VMM.cpp revision 66cfc56709c6fc10add98af9313cccafab14b40d
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync/* $Id$ */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync/** @file
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * VMM - The Virtual Machine Monitor Core.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync/*
7e5ac7913370b687d1b62e233ce54247d9db0f4fvboxsync * Copyright (C) 2006-2007 Sun Microsystems, Inc.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync *
3f1f30f349c6d9ef74ba8d16ff0c5b0ac47def6cvboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
3f1f30f349c6d9ef74ba8d16ff0c5b0ac47def6cvboxsync * available from http://www.virtualbox.org. This file is free software;
3f1f30f349c6d9ef74ba8d16ff0c5b0ac47def6cvboxsync * you can redistribute it and/or modify it under the terms of the GNU
3f1f30f349c6d9ef74ba8d16ff0c5b0ac47def6cvboxsync * General Public License (GPL) as published by the Free Software
3f1f30f349c6d9ef74ba8d16ff0c5b0ac47def6cvboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
3f1f30f349c6d9ef74ba8d16ff0c5b0ac47def6cvboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
3f1f30f349c6d9ef74ba8d16ff0c5b0ac47def6cvboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync *
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Clara, CA 95054 USA or visit http://www.sun.com if you need
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * additional information or have any questions.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync//#define NO_SUPCALLR0VMM
87902654924b5893d165c3f31f1d8a50f87205b4vboxsync
87902654924b5893d165c3f31f1d8a50f87205b4vboxsync/** @page pg_vmm VMM - The Virtual Machine Monitor
87902654924b5893d165c3f31f1d8a50f87205b4vboxsync *
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * The VMM component is two things at the moment, it's a component doing a few
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * management and routing tasks, and it's the whole virtual machine monitor
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * thing. For hysterical reasons, it is not doing all the management that one
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * would expect, this is instead done by @ref pg_vm. We'll address this
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * misdesign eventually.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync *
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * @see grp_vmm, grp_vm
43747b1f0bc8302a238fb35e55857a5e9aa1933dvboxsync *
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync *
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * @section sec_vmmstate VMM State
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync *
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * @image html VM_Statechart_Diagram.gif
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync *
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * To be written.
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync *
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync *
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * @subsection subsec_vmm_init VMM Initialization
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync *
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * To be written.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync *
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync *
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * @subsection subsec_vmm_term VMM Termination
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync *
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * To be written.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync *
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync/*******************************************************************************
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync* Header Files *
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync*******************************************************************************/
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#define LOG_GROUP LOG_GROUP_VMM
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <VBox/vmm.h>
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <VBox/vmapi.h>
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <VBox/pgm.h>
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <VBox/cfgm.h>
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#include <VBox/pdmqueue.h>
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#include <VBox/pdmcritsect.h>
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#include <VBox/pdmapi.h>
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <VBox/cpum.h>
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#include <VBox/mm.h>
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <VBox/iom.h>
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#include <VBox/trpm.h>
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <VBox/selm.h>
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <VBox/em.h>
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <VBox/sup.h>
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <VBox/dbgf.h>
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <VBox/csam.h>
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <VBox/patm.h>
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <VBox/rem.h>
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <VBox/ssm.h>
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#include <VBox/tm.h>
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#include "VMMInternal.h"
dc0a54940789f994c84390cb4a9f03da0b492285vboxsync#include "VMMSwitcher/VMMSwitcher.h"
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <VBox/vm.h>
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <VBox/err.h>
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#include <VBox/param.h>
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <VBox/version.h>
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#include <VBox/x86.h>
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <VBox/hwaccm.h>
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <iprt/assert.h>
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <iprt/alloc.h>
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#include <iprt/asm.h>
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <iprt/time.h>
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <iprt/stream.h>
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#include <iprt/string.h>
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#include <iprt/stdarg.h>
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#include <iprt/ctype.h>
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync/*******************************************************************************
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync* Defined Constants And Macros *
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync*******************************************************************************/
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync/** The saved state version. */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#define VMM_SAVED_STATE_VERSION 3
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync/*******************************************************************************
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync* Internal Functions *
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync*******************************************************************************/
ef18b2695476bf69da3b80e961a45532302ce14fvboxsyncstatic int vmmR3InitStacks(PVM pVM);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsyncstatic int vmmR3InitLoggers(PVM pVM);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsyncstatic void vmmR3InitRegisterStats(PVM pVM);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsyncstatic DECLCALLBACK(int) vmmR3Save(PVM pVM, PSSMHANDLE pSSM);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsyncstatic DECLCALLBACK(int) vmmR3Load(PVM pVM, PSSMHANDLE pSSM, uint32_t u32Version);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsyncstatic DECLCALLBACK(void) vmmR3YieldEMT(PVM pVM, PTMTIMER pTimer, void *pvUser);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsyncstatic int vmmR3ServiceCallHostRequest(PVM pVM, PVMCPU pVCpu);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsyncstatic DECLCALLBACK(void) vmmR3InfoFF(PVM pVM, PCDBGFINFOHLP pHlp, const char *pszArgs);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync/**
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Initializes the VMM.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync *
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @returns VBox status code.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pVM The VM to operate on.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsyncVMMR3DECL(int) VMMR3Init(PVM pVM)
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync{
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync LogFlow(("VMMR3Init\n"));
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /*
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Assert alignment, sizes and order.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync AssertMsg(pVM->vmm.s.offVM == 0, ("Already initialized!\n"));
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync AssertCompile(sizeof(pVM->vmm.s) <= sizeof(pVM->vmm.padding));
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync AssertCompile(sizeof(pVM->aCpus[0].vmm.s) <= sizeof(pVM->aCpus[0].vmm.padding));
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /*
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Init basic VM VMM members.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync pVM->vmm.s.offVM = RT_OFFSETOF(VM, vmm);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync int rc = CFGMR3QueryU32(CFGMR3GetRoot(pVM), "YieldEMTInterval", &pVM->vmm.s.cYieldEveryMillies);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (rc == VERR_CFGM_VALUE_NOT_FOUND)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync pVM->vmm.s.cYieldEveryMillies = 23; /* Value arrived at after experimenting with the grub boot prompt. */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync //pVM->vmm.s.cYieldEveryMillies = 8; //debugging
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync else
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync AssertMsgRCReturn(rc, ("Configuration error. Failed to query \"YieldEMTInterval\", rc=%Rrc\n", rc), rc);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync /*
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Initialize the VMM sync critical section.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync rc = RTCritSectInit(&pVM->vmm.s.CritSectSync);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync AssertRCReturn(rc, rc);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /* GC switchers are enabled by default. Turned off by HWACCM. */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync pVM->vmm.s.fSwitcherDisabled = false;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /*
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Register the saved state data unit.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync rc = SSMR3RegisterInternal(pVM, "vmm", 1, VMM_SAVED_STATE_VERSION, VMM_STACK_SIZE + sizeof(RTGCPTR),
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync NULL, vmmR3Save, NULL,
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync NULL, vmmR3Load, NULL);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (RT_FAILURE(rc))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync return rc;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /*
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Register the Ring-0 VM handle with the session for fast ioctl calls.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = SUPSetVMForFastIOCtl(pVM->pVMR0);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (RT_FAILURE(rc))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync return rc;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /*
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Init various sub-components.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = vmmR3SwitcherInit(pVM);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync if (RT_SUCCESS(rc))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync {
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = vmmR3InitStacks(pVM);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (RT_SUCCESS(rc))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync {
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = vmmR3InitLoggers(pVM);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#ifdef VBOX_WITH_NMI
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /*
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Allocate mapping for the host APIC.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (RT_SUCCESS(rc))
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync {
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync rc = MMR3HyperReserve(pVM, PAGE_SIZE, "Host APIC", &pVM->vmm.s.GCPtrApicBase);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync AssertRC(rc);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync }
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#endif
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync if (RT_SUCCESS(rc))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync {
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /*
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Debug info and statistics.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync DBGFR3InfoRegisterInternal(pVM, "ff", "Displays the current Forced actions Flags.", vmmR3InfoFF);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync vmmR3InitRegisterStats(pVM);
dc0a54940789f994c84390cb4a9f03da0b492285vboxsync
dc0a54940789f994c84390cb4a9f03da0b492285vboxsync return VINF_SUCCESS;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync }
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync }
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync /** @todo: Need failure cleanup. */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync //more todo in here?
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync //if (RT_SUCCESS(rc))
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync //{
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync //}
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync //int rc2 = vmmR3TermCoreCode(pVM);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync //AssertRC(rc2));
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync }
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync return rc;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync}
dc0a54940789f994c84390cb4a9f03da0b492285vboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync/**
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Allocate & setup the VMM RC stack(s) (for EMTs).
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync *
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * The stacks are also used for long jumps in Ring-0.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync *
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @returns VBox status code.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pVM Pointer to the shared VM structure.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync *
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @remarks The optional guard page gets it protection setup up during R3 init
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * completion because of init order issues.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
dc0a54940789f994c84390cb4a9f03da0b492285vboxsyncstatic int vmmR3InitStacks(PVM pVM)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync{
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync int rc = VINF_SUCCESS;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync for (VMCPUID idCpu = 0; idCpu < pVM->cCPUs; idCpu++)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync {
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync PVMCPU pVCpu = &pVM->aCpus[idCpu];
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#ifdef VBOX_STRICT_VMM_STACK
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = MMR3HyperAllocOnceNoRel(pVM, VMM_STACK_SIZE + PAGE_SIZE + PAGE_SIZE, PAGE_SIZE, MM_TAG_VMM, (void **)&pVCpu->vmm.s.pbEMTStackR3);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#else
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = MMR3HyperAllocOnceNoRel(pVM, VMM_STACK_SIZE, PAGE_SIZE, MM_TAG_VMM, (void **)&pVCpu->vmm.s.pbEMTStackR3);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#endif
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (RT_SUCCESS(rc))
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync {
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#ifdef VBOX_WITH_2X_4GB_ADDR_SPACE
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /* MMHyperR3ToR0 returns R3 when not doing hardware assisted virtualization. */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync if (!VMMIsHwVirtExtForced(pVM))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync pVCpu->vmm.s.CallHostR0JmpBuf.pvSavedStack = NIL_RTR0PTR;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync else
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#endif
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync pVCpu->vmm.s.CallHostR0JmpBuf.pvSavedStack = MMHyperR3ToR0(pVM, pVCpu->vmm.s.pbEMTStackR3);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync pVCpu->vmm.s.pbEMTStackRC = MMHyperR3ToRC(pVM, pVCpu->vmm.s.pbEMTStackR3);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync pVCpu->vmm.s.pbEMTStackBottomRC = pVCpu->vmm.s.pbEMTStackRC + VMM_STACK_SIZE;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync AssertRelease(pVCpu->vmm.s.pbEMTStackRC);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync CPUMSetHyperESP(pVCpu, pVCpu->vmm.s.pbEMTStackBottomRC);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync }
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync }
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync return rc;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync}
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync/**
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Initialize the loggers.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync *
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @returns VBox status code.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pVM Pointer to the shared VM structure.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsyncstatic int vmmR3InitLoggers(PVM pVM)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync{
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync int rc;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /*
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Allocate RC & R0 Logger instances (they are finalized in the relocator).
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#ifdef LOG_ENABLED
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync PRTLOGGER pLogger = RTLogDefaultInstance();
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync if (pLogger)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync {
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync pVM->vmm.s.cbRCLogger = RT_OFFSETOF(RTLOGGERRC, afGroups[pLogger->cGroups]);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync rc = MMR3HyperAllocOnceNoRel(pVM, pVM->vmm.s.cbRCLogger, 0, MM_TAG_VMM, (void **)&pVM->vmm.s.pRCLoggerR3);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync if (RT_FAILURE(rc))
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync return rc;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync pVM->vmm.s.pRCLoggerRC = MMHyperR3ToRC(pVM, pVM->vmm.s.pRCLoggerR3);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync# ifdef VBOX_WITH_R0_LOGGING
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync for (unsigned i = 0; i < pVM->cCPUs; i++)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync {
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync PVMCPU pVCpu = &pVM->aCpus[i];
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync rc = MMR3HyperAllocOnceNoRel(pVM, RT_OFFSETOF(VMMR0LOGGER, Logger.afGroups[pLogger->cGroups]),
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync 0, MM_TAG_VMM, (void **)&pVCpu->vmm.s.pR0LoggerR3);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync if (RT_FAILURE(rc))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync return rc;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync pVCpu->vmm.s.pR0LoggerR3->pVM = pVM->pVMR0;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync //pVCpu->vmm.s.pR0LoggerR3->fCreated = false;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync pVCpu->vmm.s.pR0LoggerR3->cbLogger = RT_OFFSETOF(RTLOGGER, afGroups[pLogger->cGroups]);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync pVCpu->vmm.s.pR0LoggerR0 = MMHyperR3ToR0(pVM, pVCpu->vmm.s.pR0LoggerR3);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync }
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync# endif
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync }
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#endif /* LOG_ENABLED */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#ifdef VBOX_WITH_RC_RELEASE_LOGGING
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /*
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Allocate RC release logger instances (finalized in the relocator).
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync PRTLOGGER pRelLogger = RTLogRelDefaultInstance();
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (pRelLogger)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync {
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync pVM->vmm.s.cbRCRelLogger = RT_OFFSETOF(RTLOGGERRC, afGroups[pRelLogger->cGroups]);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = MMR3HyperAllocOnceNoRel(pVM, pVM->vmm.s.cbRCRelLogger, 0, MM_TAG_VMM, (void **)&pVM->vmm.s.pRCRelLoggerR3);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (RT_FAILURE(rc))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync return rc;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync pVM->vmm.s.pRCRelLoggerRC = MMHyperR3ToRC(pVM, pVM->vmm.s.pRCRelLoggerR3);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync }
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#endif /* VBOX_WITH_RC_RELEASE_LOGGING */
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync return VINF_SUCCESS;
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync}
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync/**
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * VMMR3Init worker that register the statistics with STAM.
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync *
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync * @param pVM The shared VM structure.
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsyncstatic void vmmR3InitRegisterStats(PVM pVM)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync{
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync /*
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Statistics.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRunRC, STAMTYPE_COUNTER, "/VMM/RunRC", STAMUNIT_OCCURENCES, "Number of context switches.");
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetNormal, STAMTYPE_COUNTER, "/VMM/RZRet/Normal", STAMUNIT_OCCURENCES, "Number of VINF_SUCCESS returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetInterrupt, STAMTYPE_COUNTER, "/VMM/RZRet/Interrupt", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_INTERRUPT returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetInterruptHyper, STAMTYPE_COUNTER, "/VMM/RZRet/InterruptHyper", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_INTERRUPT_HYPER returns.");
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetGuestTrap, STAMTYPE_COUNTER, "/VMM/RZRet/GuestTrap", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_GUEST_TRAP returns.");
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetRingSwitch, STAMTYPE_COUNTER, "/VMM/RZRet/RingSwitch", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_RING_SWITCH returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetRingSwitchInt, STAMTYPE_COUNTER, "/VMM/RZRet/RingSwitchInt", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_RING_SWITCH_INT returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetExceptionPrivilege, STAMTYPE_COUNTER, "/VMM/RZRet/ExceptionPrivilege", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_EXCEPTION_PRIVILEGED returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetStaleSelector, STAMTYPE_COUNTER, "/VMM/RZRet/StaleSelector", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_STALE_SELECTOR returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetIRETTrap, STAMTYPE_COUNTER, "/VMM/RZRet/IRETTrap", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_IRET_TRAP returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetEmulate, STAMTYPE_COUNTER, "/VMM/RZRet/Emulate", STAMUNIT_OCCURENCES, "Number of VINF_EM_EXECUTE_INSTRUCTION returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetIOBlockEmulate, STAMTYPE_COUNTER, "/VMM/RZRet/EmulateIOBlock", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_EMULATE_IO_BLOCK returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetPatchEmulate, STAMTYPE_COUNTER, "/VMM/RZRet/PatchEmulate", STAMUNIT_OCCURENCES, "Number of VINF_PATCH_EMULATE_INSTR returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetIORead, STAMTYPE_COUNTER, "/VMM/RZRet/IORead", STAMUNIT_OCCURENCES, "Number of VINF_IOM_HC_IOPORT_READ returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetIOWrite, STAMTYPE_COUNTER, "/VMM/RZRet/IOWrite", STAMUNIT_OCCURENCES, "Number of VINF_IOM_HC_IOPORT_WRITE returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetMMIORead, STAMTYPE_COUNTER, "/VMM/RZRet/MMIORead", STAMUNIT_OCCURENCES, "Number of VINF_IOM_HC_MMIO_READ returns.");
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetMMIOWrite, STAMTYPE_COUNTER, "/VMM/RZRet/MMIOWrite", STAMUNIT_OCCURENCES, "Number of VINF_IOM_HC_MMIO_WRITE returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetMMIOReadWrite, STAMTYPE_COUNTER, "/VMM/RZRet/MMIOReadWrite", STAMUNIT_OCCURENCES, "Number of VINF_IOM_HC_MMIO_READ_WRITE returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetMMIOPatchRead, STAMTYPE_COUNTER, "/VMM/RZRet/MMIOPatchRead", STAMUNIT_OCCURENCES, "Number of VINF_IOM_HC_MMIO_PATCH_READ returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetMMIOPatchWrite, STAMTYPE_COUNTER, "/VMM/RZRet/MMIOPatchWrite", STAMUNIT_OCCURENCES, "Number of VINF_IOM_HC_MMIO_PATCH_WRITE returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetLDTFault, STAMTYPE_COUNTER, "/VMM/RZRet/LDTFault", STAMUNIT_OCCURENCES, "Number of VINF_EM_EXECUTE_INSTRUCTION_GDT_FAULT returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetGDTFault, STAMTYPE_COUNTER, "/VMM/RZRet/GDTFault", STAMUNIT_OCCURENCES, "Number of VINF_EM_EXECUTE_INSTRUCTION_LDT_FAULT returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetIDTFault, STAMTYPE_COUNTER, "/VMM/RZRet/IDTFault", STAMUNIT_OCCURENCES, "Number of VINF_EM_EXECUTE_INSTRUCTION_IDT_FAULT returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetTSSFault, STAMTYPE_COUNTER, "/VMM/RZRet/TSSFault", STAMUNIT_OCCURENCES, "Number of VINF_EM_EXECUTE_INSTRUCTION_TSS_FAULT returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetPDFault, STAMTYPE_COUNTER, "/VMM/RZRet/PDFault", STAMUNIT_OCCURENCES, "Number of VINF_EM_EXECUTE_INSTRUCTION_PD_FAULT returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetCSAMTask, STAMTYPE_COUNTER, "/VMM/RZRet/CSAMTask", STAMUNIT_OCCURENCES, "Number of VINF_CSAM_PENDING_ACTION returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetSyncCR3, STAMTYPE_COUNTER, "/VMM/RZRet/SyncCR", STAMUNIT_OCCURENCES, "Number of VINF_PGM_SYNC_CR3 returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetMisc, STAMTYPE_COUNTER, "/VMM/RZRet/Misc", STAMUNIT_OCCURENCES, "Number of misc returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetPatchInt3, STAMTYPE_COUNTER, "/VMM/RZRet/PatchInt3", STAMUNIT_OCCURENCES, "Number of VINF_PATM_PATCH_INT3 returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetPatchPF, STAMTYPE_COUNTER, "/VMM/RZRet/PatchPF", STAMUNIT_OCCURENCES, "Number of VINF_PATM_PATCH_TRAP_PF returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetPatchGP, STAMTYPE_COUNTER, "/VMM/RZRet/PatchGP", STAMUNIT_OCCURENCES, "Number of VINF_PATM_PATCH_TRAP_GP returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetPatchIretIRQ, STAMTYPE_COUNTER, "/VMM/RZRet/PatchIret", STAMUNIT_OCCURENCES, "Number of VINF_PATM_PENDING_IRQ_AFTER_IRET returns.");
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetRescheduleREM, STAMTYPE_COUNTER, "/VMM/RZRet/ScheduleREM", STAMUNIT_OCCURENCES, "Number of VINF_EM_RESCHEDULE_REM returns.");
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetToR3, STAMTYPE_COUNTER, "/VMM/RZRet/ToR3", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_TO_R3 returns.");
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetTimerPending, STAMTYPE_COUNTER, "/VMM/RZRet/TimerPending", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_TIMER_PENDING returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetInterruptPending, STAMTYPE_COUNTER, "/VMM/RZRet/InterruptPending", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_INTERRUPT_PENDING returns.");
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetPATMDuplicateFn, STAMTYPE_COUNTER, "/VMM/RZRet/PATMDuplicateFn", STAMUNIT_OCCURENCES, "Number of VINF_PATM_DUPLICATE_FUNCTION returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetPGMChangeMode, STAMTYPE_COUNTER, "/VMM/RZRet/PGMChangeMode", STAMUNIT_OCCURENCES, "Number of VINF_PGM_CHANGE_MODE returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetEmulHlt, STAMTYPE_COUNTER, "/VMM/RZRet/EmulHlt", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_EMULATE_INSTR_HLT returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetPendingRequest, STAMTYPE_COUNTER, "/VMM/RZRet/PendingRequest", STAMUNIT_OCCURENCES, "Number of VINF_EM_PENDING_REQUEST returns.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZRetCallHost, STAMTYPE_COUNTER, "/VMM/RZCallR3/Misc", STAMUNIT_OCCURENCES, "Number of Other ring-3 calls.");
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZCallPDMLock, STAMTYPE_COUNTER, "/VMM/RZCallR3/PDMLock", STAMUNIT_OCCURENCES, "Number of VMMCALLHOST_PDM_LOCK calls.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZCallPDMQueueFlush, STAMTYPE_COUNTER, "/VMM/RZCallR3/PDMQueueFlush", STAMUNIT_OCCURENCES, "Number of VMMCALLHOST_PDM_QUEUE_FLUSH calls.");
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZCallPGMLock, STAMTYPE_COUNTER, "/VMM/RZCallR3/PGMLock", STAMUNIT_OCCURENCES, "Number of VMMCALLHOST_PGM_LOCK calls.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZCallPGMPoolGrow, STAMTYPE_COUNTER, "/VMM/RZCallR3/PGMPoolGrow", STAMUNIT_OCCURENCES, "Number of VMMCALLHOST_PGM_POOL_GROW calls.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZCallPGMMapChunk, STAMTYPE_COUNTER, "/VMM/RZCallR3/PGMMapChunk", STAMUNIT_OCCURENCES, "Number of VMMCALLHOST_PGM_MAP_CHUNK calls.");
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZCallPGMAllocHandy, STAMTYPE_COUNTER, "/VMM/RZCallR3/PGMAllocHandy", STAMUNIT_OCCURENCES, "Number of VMMCALLHOST_PGM_ALLOCATE_HANDY_PAGES calls.");
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZCallRemReplay, STAMTYPE_COUNTER, "/VMM/RZCallR3/REMReplay", STAMUNIT_OCCURENCES, "Number of VMMCALLHOST_REM_REPLAY_HANDLER_NOTIFICATIONS calls.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZCallLogFlush, STAMTYPE_COUNTER, "/VMM/RZCallR3/VMMLogFlush", STAMUNIT_OCCURENCES, "Number of VMMCALLHOST_VMM_LOGGER_FLUSH calls.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZCallVMSetError, STAMTYPE_COUNTER, "/VMM/RZCallR3/VMSetError", STAMUNIT_OCCURENCES, "Number of VMMCALLHOST_VM_SET_ERROR calls.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync STAM_REG(pVM, &pVM->vmm.s.StatRZCallVMSetRuntimeError, STAMTYPE_COUNTER, "/VMM/RZCallR3/VMRuntimeError", STAMUNIT_OCCURENCES, "Number of VMMCALLHOST_VM_SET_RUNTIME_ERROR calls.");
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync#ifdef VBOX_WITH_STATISTICS
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync for (VMCPUID i = 0; i < pVM->cCPUs; i++)
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync {
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync STAMR3RegisterF(pVM, &pVM->aCpus[i].vmm.s.CallHostR0JmpBuf.cbUsedMax, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_BYTES, "Max amount of stack used.", "/VMM/Stack/CPU%u/Max", i);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync STAMR3RegisterF(pVM, &pVM->aCpus[i].vmm.s.CallHostR0JmpBuf.cbUsedAvg, STAMTYPE_U32, STAMVISIBILITY_ALWAYS, STAMUNIT_BYTES, "Average stack usage.", "/VMM/Stack/CPU%u/Avg", i);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync STAMR3RegisterF(pVM, &pVM->aCpus[i].vmm.s.CallHostR0JmpBuf.cUsedTotal, STAMTYPE_U64, STAMVISIBILITY_ALWAYS, STAMUNIT_OCCURENCES, "Number of stack usages.", "/VMM/Stack/CPU%u/Uses", i);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync }
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#endif
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync}
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync/**
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Initializes the per-VCPU VMM.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync *
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @returns VBox status code.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pVM The VM to operate on.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsyncVMMR3DECL(int) VMMR3InitCPU(PVM pVM)
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync{
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync LogFlow(("VMMR3InitCPU\n"));
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync return VINF_SUCCESS;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync}
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync/**
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Ring-3 init finalizing.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync *
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * @returns VBox status code.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * @param pVM The VM handle.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsyncVMMR3DECL(int) VMMR3InitFinalize(PVM pVM)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync{
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync int rc = VINF_SUCCESS;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync for (VMCPUID idCpu = 0; idCpu < pVM->cCPUs; idCpu++)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync {
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync PVMCPU pVCpu = &pVM->aCpus[idCpu];
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#ifdef VBOX_STRICT_VMM_STACK
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /*
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Two inaccessible pages at each sides of the stack to catch over/under-flows.
7e5ac7913370b687d1b62e233ce54247d9db0f4fvboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync memset(pVCpu->vmm.s.pbEMTStackR3 - PAGE_SIZE, 0xcc, PAGE_SIZE);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync MMR3HyperSetGuard(pVM, pVCpu->vmm.s.pbEMTStackR3 - PAGE_SIZE, PAGE_SIZE, true /*fSet*/);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync memset(pVCpu->vmm.s.pbEMTStackR3 + VMM_STACK_SIZE, 0xcc, PAGE_SIZE);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync MMR3HyperSetGuard(pVM, pVCpu->vmm.s.pbEMTStackR3 + VMM_STACK_SIZE, PAGE_SIZE, true /*fSet*/);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#endif
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync /*
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Set page attributes to r/w for stack pages.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = PGMMapSetPage(pVM, pVCpu->vmm.s.pbEMTStackRC, VMM_STACK_SIZE, X86_PTE_P | X86_PTE_A | X86_PTE_D | X86_PTE_RW);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync AssertRC(rc);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync if (RT_FAILURE(rc))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync break;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync }
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync if (RT_SUCCESS(rc))
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync {
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /*
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Create the EMT yield timer.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = TMR3TimerCreateInternal(pVM, TMCLOCK_REAL, vmmR3YieldEMT, NULL, "EMT Yielder", &pVM->vmm.s.pYieldTimer);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (RT_SUCCESS(rc))
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync rc = TMTimerSetMillies(pVM->vmm.s.pYieldTimer, pVM->vmm.s.cYieldEveryMillies);
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync }
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync#ifdef VBOX_WITH_NMI
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /*
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Map the host APIC into GC - This is AMD/Intel + Host OS specific!
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (RT_SUCCESS(rc))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = PGMMap(pVM, pVM->vmm.s.GCPtrApicBase, 0xfee00000, PAGE_SIZE,
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync X86_PTE_P | X86_PTE_RW | X86_PTE_PWT | X86_PTE_PCD | X86_PTE_A | X86_PTE_D);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#endif
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync return rc;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync}
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync/**
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Initializes the R0 VMM.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync *
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @returns VBox status code.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pVM The VM to operate on.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsyncVMMR3DECL(int) VMMR3InitR0(PVM pVM)
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync{
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync int rc;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync PVMCPU pVCpu = VMMGetCpu(pVM);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync Assert(pVCpu && pVCpu->idCpu == 0);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#ifdef LOG_ENABLED
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /*
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Initialize the ring-0 logger if we haven't done so yet.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if ( pVCpu->vmm.s.pR0LoggerR3
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync && !pVCpu->vmm.s.pR0LoggerR3->fCreated)
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync {
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = VMMR3UpdateLoggers(pVM);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (RT_FAILURE(rc))
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync return rc;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync }
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#endif
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /*
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Call Ring-0 entry with init code.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync for (;;)
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync {
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#ifdef NO_SUPCALLR0VMM
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync //rc = VERR_GENERAL_FAILURE;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = VINF_SUCCESS;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#else
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync rc = SUPCallVMMR0Ex(pVM->pVMR0, 0 /* VCPU 0 */, VMMR0_DO_VMMR0_INIT, VMMGetSvnRev(), NULL);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#endif
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /*
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Flush the logs.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#ifdef LOG_ENABLED
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync if ( pVCpu->vmm.s.pR0LoggerR3
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync && pVCpu->vmm.s.pR0LoggerR3->Logger.offScratch > 0)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync RTLogFlushToLogger(&pVCpu->vmm.s.pR0LoggerR3->Logger, NULL);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#endif
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (rc != VINF_VMM_CALL_HOST)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync break;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = vmmR3ServiceCallHostRequest(pVM, pVCpu);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (RT_FAILURE(rc) || (rc >= VINF_EM_FIRST && rc <= VINF_EM_LAST))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync break;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /* Resume R0 */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync }
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (RT_FAILURE(rc) || (rc >= VINF_EM_FIRST && rc <= VINF_EM_LAST))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync {
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync LogRel(("R0 init failed, rc=%Rra\n", rc));
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (RT_SUCCESS(rc))
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync rc = VERR_INTERNAL_ERROR;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync }
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync return rc;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync}
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync/**
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Initializes the RC VMM.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync *
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @returns VBox status code.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * @param pVM The VM to operate on.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsyncVMMR3DECL(int) VMMR3InitRC(PVM pVM)
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync{
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync PVMCPU pVCpu = VMMGetCpu(pVM);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync Assert(pVCpu && pVCpu->idCpu == 0);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync /* In VMX mode, there's no need to init RC. */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (pVM->vmm.s.fSwitcherDisabled)
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync return VINF_SUCCESS;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync AssertReturn(pVM->cCPUs == 1, VERR_RAW_MODE_INVALID_SMP);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /*
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Call VMMGCInit():
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * -# resolve the address.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * -# setup stackframe and EIP to use the trampoline.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * -# do a generic hypervisor call.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync RTRCPTR RCPtrEP;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync int rc = PDMR3LdrGetSymbolRC(pVM, VMMGC_MAIN_MODULE_NAME, "VMMGCEntry", &RCPtrEP);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync if (RT_SUCCESS(rc))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync {
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync CPUMHyperSetCtxCore(pVCpu, NULL);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync CPUMSetHyperESP(pVCpu, pVCpu->vmm.s.pbEMTStackBottomRC); /* Clear the stack. */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync uint64_t u64TS = RTTimeProgramStartNanoTS();
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync CPUMPushHyper(pVCpu, (uint32_t)(u64TS >> 32)); /* Param 3: The program startup TS - Hi. */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync CPUMPushHyper(pVCpu, (uint32_t)u64TS); /* Param 3: The program startup TS - Lo. */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync CPUMPushHyper(pVCpu, VMMGetSvnRev()); /* Param 2: Version argument. */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync CPUMPushHyper(pVCpu, VMMGC_DO_VMMGC_INIT); /* Param 1: Operation. */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync CPUMPushHyper(pVCpu, pVM->pVMRC); /* Param 0: pVM */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync CPUMPushHyper(pVCpu, 5 * sizeof(RTRCPTR)); /* trampoline param: stacksize. */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync CPUMPushHyper(pVCpu, RCPtrEP); /* Call EIP. */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync CPUMSetHyperEIP(pVCpu, pVM->vmm.s.pfnCallTrampolineRC);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync Assert(CPUMGetHyperCR3(pVCpu) && CPUMGetHyperCR3(pVCpu) == PGMGetHyperCR3(pVCpu));
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync for (;;)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync {
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#ifdef NO_SUPCALLR0VMM
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync //rc = VERR_GENERAL_FAILURE;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = VINF_SUCCESS;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#else
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync rc = SUPCallVMMR0(pVM->pVMR0, 0 /* VCPU 0 */, VMMR0_DO_CALL_HYPERVISOR, NULL);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#endif
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#ifdef LOG_ENABLED
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync PRTLOGGERRC pLogger = pVM->vmm.s.pRCLoggerR3;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync if ( pLogger
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync && pLogger->offScratch > 0)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync RTLogFlushRC(NULL, pLogger);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#endif
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#ifdef VBOX_WITH_RC_RELEASE_LOGGING
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync PRTLOGGERRC pRelLogger = pVM->vmm.s.pRCRelLoggerR3;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (RT_UNLIKELY(pRelLogger && pRelLogger->offScratch > 0))
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync RTLogFlushRC(RTLogRelDefaultInstance(), pRelLogger);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#endif
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (rc != VINF_VMM_CALL_HOST)
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync break;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = vmmR3ServiceCallHostRequest(pVM, pVCpu);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (RT_FAILURE(rc) || (rc >= VINF_EM_FIRST && rc <= VINF_EM_LAST))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync break;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync }
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync if (RT_FAILURE(rc) || (rc >= VINF_EM_FIRST && rc <= VINF_EM_LAST))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync {
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync VMMR3FatalDump(pVM, pVCpu, rc);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync if (rc >= VINF_EM_FIRST && rc <= VINF_EM_LAST)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = VERR_INTERNAL_ERROR;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync }
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync AssertRC(rc);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync }
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync return rc;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync}
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync/**
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Terminate the VMM bits.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync *
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * @returns VINF_SUCCESS.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pVM The VM handle.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsyncVMMR3DECL(int) VMMR3Term(PVM pVM)
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync{
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync PVMCPU pVCpu = VMMGetCpu(pVM);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync Assert(pVCpu && pVCpu->idCpu == 0);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync /*
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Call Ring-0 entry with termination code.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync int rc;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync for (;;)
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync {
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#ifdef NO_SUPCALLR0VMM
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync //rc = VERR_GENERAL_FAILURE;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = VINF_SUCCESS;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#else
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = SUPCallVMMR0Ex(pVM->pVMR0, 0 /* VCPU 0 */, VMMR0_DO_VMMR0_TERM, 0, NULL);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#endif
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /*
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Flush the logs.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#ifdef LOG_ENABLED
a93df3b074afab82b9f5fa0d5dde963d22857521vboxsync if ( pVCpu->vmm.s.pR0LoggerR3
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync && pVCpu->vmm.s.pR0LoggerR3->Logger.offScratch > 0)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync RTLogFlushToLogger(&pVCpu->vmm.s.pR0LoggerR3->Logger, NULL);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#endif
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync if (rc != VINF_VMM_CALL_HOST)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync break;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = vmmR3ServiceCallHostRequest(pVM, pVCpu);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync if (RT_FAILURE(rc) || (rc >= VINF_EM_FIRST && rc <= VINF_EM_LAST))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync break;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /* Resume R0 */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync }
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync if (RT_FAILURE(rc) || (rc >= VINF_EM_FIRST && rc <= VINF_EM_LAST))
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync {
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync LogRel(("VMMR3Term: R0 term failed, rc=%Rra. (warning)\n", rc));
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (RT_SUCCESS(rc))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = VERR_INTERNAL_ERROR;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync }
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync RTCritSectDelete(&pVM->vmm.s.CritSectSync);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#ifdef VBOX_STRICT_VMM_STACK
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync /*
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Make the two stack guard pages present again.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync for (VMCPUID i = 0; i < pVM->cCPUs; i++)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync {
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync RTMemProtect(pVM->aCpus[i].vmm.s.pbEMTStackR3 - PAGE_SIZE, PAGE_SIZE, RTMEM_PROT_READ | RTMEM_PROT_WRITE);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync RTMemProtect(pVM->aCpus[i].vmm.s.pbEMTStackR3 + VMM_STACK_SIZE, PAGE_SIZE, RTMEM_PROT_READ | RTMEM_PROT_WRITE);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync }
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#endif
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync return rc;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync}
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync/**
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Terminates the per-VCPU VMM.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync *
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Termination means cleaning up and freeing all resources,
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * the VM it self is at this point powered off or suspended.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync *
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * @returns VBox status code.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * @param pVM The VM to operate on.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsyncVMMR3DECL(int) VMMR3TermCPU(PVM pVM)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync{
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync return VINF_SUCCESS;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync}
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync/**
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Applies relocations to data and code managed by this
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * component. This function will be called at init and
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * whenever the VMM need to relocate it self inside the GC.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync *
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * The VMM will need to apply relocations to the core code.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync *
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pVM The VM handle.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param offDelta The relocation delta.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsyncVMMR3DECL(void) VMMR3Relocate(PVM pVM, RTGCINTPTR offDelta)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync{
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync LogFlow(("VMMR3Relocate: offDelta=%RGv\n", offDelta));
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync /*
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Recalc the RC address.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync pVM->vmm.s.pvCoreCodeRC = MMHyperR3ToRC(pVM, pVM->vmm.s.pvCoreCodeR3);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync /*
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * The stack.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync for (VMCPUID i = 0; i < pVM->cCPUs; i++)
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync {
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync PVMCPU pVCpu = &pVM->aCpus[i];
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync CPUMSetHyperESP(pVCpu, CPUMGetHyperESP(pVCpu) + offDelta);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync pVCpu->vmm.s.pbEMTStackRC = MMHyperR3ToRC(pVM, pVCpu->vmm.s.pbEMTStackR3);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync pVCpu->vmm.s.pbEMTStackBottomRC = pVCpu->vmm.s.pbEMTStackRC + VMM_STACK_SIZE;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync }
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /*
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * All the switchers.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync vmmR3SwitcherRelocate(pVM, offDelta);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync /*
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Get other RC entry points.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync int rc = PDMR3LdrGetSymbolRC(pVM, VMMGC_MAIN_MODULE_NAME, "CPUMGCResumeGuest", &pVM->vmm.s.pfnCPUMRCResumeGuest);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync AssertReleaseMsgRC(rc, ("CPUMGCResumeGuest not found! rc=%Rra\n", rc));
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync rc = PDMR3LdrGetSymbolRC(pVM, VMMGC_MAIN_MODULE_NAME, "CPUMGCResumeGuestV86", &pVM->vmm.s.pfnCPUMRCResumeGuestV86);
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync AssertReleaseMsgRC(rc, ("CPUMGCResumeGuestV86 not found! rc=%Rra\n", rc));
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync /*
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync * Update the logger.
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync */
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync VMMR3UpdateLoggers(pVM);
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync}
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync/**
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync * Updates the settings for the RC and R0 loggers.
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync *
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @returns VBox status code.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pVM The VM handle.
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsyncVMMR3DECL(int) VMMR3UpdateLoggers(PVM pVM)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync{
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /*
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Simply clone the logger instance (for RC).
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync int rc = VINF_SUCCESS;
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync RTRCPTR RCPtrLoggerFlush = 0;
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync if (pVM->vmm.s.pRCLoggerR3
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync#ifdef VBOX_WITH_RC_RELEASE_LOGGING
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync || pVM->vmm.s.pRCRelLoggerR3
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync#endif
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync )
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync {
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync rc = PDMR3LdrGetSymbolRC(pVM, VMMGC_MAIN_MODULE_NAME, "vmmGCLoggerFlush", &RCPtrLoggerFlush);
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync AssertReleaseMsgRC(rc, ("vmmGCLoggerFlush not found! rc=%Rra\n", rc));
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync }
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync if (pVM->vmm.s.pRCLoggerR3)
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync {
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync RTRCPTR RCPtrLoggerWrapper = 0;
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync rc = PDMR3LdrGetSymbolRC(pVM, VMMGC_MAIN_MODULE_NAME, "vmmGCLoggerWrapper", &RCPtrLoggerWrapper);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync AssertReleaseMsgRC(rc, ("vmmGCLoggerWrapper not found! rc=%Rra\n", rc));
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync pVM->vmm.s.pRCLoggerRC = MMHyperR3ToRC(pVM, pVM->vmm.s.pRCLoggerR3);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = RTLogCloneRC(NULL /* default */, pVM->vmm.s.pRCLoggerR3, pVM->vmm.s.cbRCLogger,
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync RCPtrLoggerWrapper, RCPtrLoggerFlush, RTLOGFLAGS_BUFFERED);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync AssertReleaseMsgRC(rc, ("RTLogCloneRC failed! rc=%Rra\n", rc));
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync }
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#ifdef VBOX_WITH_RC_RELEASE_LOGGING
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (pVM->vmm.s.pRCRelLoggerR3)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync {
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync RTRCPTR RCPtrLoggerWrapper = 0;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = PDMR3LdrGetSymbolRC(pVM, VMMGC_MAIN_MODULE_NAME, "vmmGCRelLoggerWrapper", &RCPtrLoggerWrapper);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync AssertReleaseMsgRC(rc, ("vmmGCRelLoggerWrapper not found! rc=%Rra\n", rc));
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync pVM->vmm.s.pRCRelLoggerRC = MMHyperR3ToRC(pVM, pVM->vmm.s.pRCRelLoggerR3);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = RTLogCloneRC(RTLogRelDefaultInstance(), pVM->vmm.s.pRCRelLoggerR3, pVM->vmm.s.cbRCRelLogger,
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync RCPtrLoggerWrapper, RCPtrLoggerFlush, RTLOGFLAGS_BUFFERED);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync AssertReleaseMsgRC(rc, ("RTLogCloneRC failed! rc=%Rra\n", rc));
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync }
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#endif /* VBOX_WITH_RC_RELEASE_LOGGING */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#ifdef LOG_ENABLED
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync /*
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * For the ring-0 EMT logger, we use a per-thread logger instance
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * in ring-0. Only initialize it once.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync for (unsigned i = 0; i < pVM->cCPUs; i++)
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync {
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync PVMCPU pVCpu = &pVM->aCpus[i];
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync PVMMR0LOGGER pR0LoggerR3 = pVCpu->vmm.s.pR0LoggerR3;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync if (pR0LoggerR3)
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync {
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync if (!pR0LoggerR3->fCreated)
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync {
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync RTR0PTR pfnLoggerWrapper = NIL_RTR0PTR;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync rc = PDMR3LdrGetSymbolR0(pVM, VMMR0_MAIN_MODULE_NAME, "vmmR0LoggerWrapper", &pfnLoggerWrapper);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync AssertReleaseMsgRCReturn(rc, ("VMMLoggerWrapper not found! rc=%Rra\n", rc), rc);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync RTR0PTR pfnLoggerFlush = NIL_RTR0PTR;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync rc = PDMR3LdrGetSymbolR0(pVM, VMMR0_MAIN_MODULE_NAME, "vmmR0LoggerFlush", &pfnLoggerFlush);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync AssertReleaseMsgRCReturn(rc, ("VMMLoggerFlush not found! rc=%Rra\n", rc), rc);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = RTLogCreateForR0(&pR0LoggerR3->Logger, pR0LoggerR3->cbLogger,
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync *(PFNRTLOGGER *)&pfnLoggerWrapper, *(PFNRTLOGFLUSH *)&pfnLoggerFlush,
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync RTLOGFLAGS_BUFFERED, RTLOGDEST_DUMMY);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync AssertReleaseMsgRCReturn(rc, ("RTLogCreateForR0 failed! rc=%Rra\n", rc), rc);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync pR0LoggerR3->fCreated = true;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync pR0LoggerR3->fFlushingDisabled = false;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync }
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = RTLogCopyGroupsAndFlags(&pR0LoggerR3->Logger, NULL /* default */, pVM->vmm.s.pRCLoggerR3->fFlags, RTLOGFLAGS_BUFFERED);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync AssertRC(rc);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync }
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync }
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync#endif
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync return rc;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync}
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync/**
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Gets the pointer to a buffer containing the R0/RC AssertMsg1 output.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync *
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @returns Pointer to the buffer.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pVM The VM handle.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsyncVMMR3DECL(const char *) VMMR3GetRZAssertMsg1(PVM pVM)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync{
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (HWACCMIsEnabled(pVM))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync return pVM->vmm.s.szRing0AssertMsg1;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync RTRCPTR RCPtr;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync int rc = PDMR3LdrGetSymbolRC(pVM, NULL, "g_szRTAssertMsg1", &RCPtr);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (RT_SUCCESS(rc))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync return (const char *)MMHyperRCToR3(pVM, RCPtr);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync return NULL;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync}
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync/**
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Gets the pointer to a buffer containing the R0/RC AssertMsg2 output.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync *
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @returns Pointer to the buffer.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pVM The VM handle.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsyncVMMR3DECL(const char *) VMMR3GetRZAssertMsg2(PVM pVM)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync{
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (HWACCMIsEnabled(pVM))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync return pVM->vmm.s.szRing0AssertMsg2;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync RTRCPTR RCPtr;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync int rc = PDMR3LdrGetSymbolRC(pVM, NULL, "g_szRTAssertMsg2", &RCPtr);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (RT_SUCCESS(rc))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync return (const char *)MMHyperRCToR3(pVM, RCPtr);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync return NULL;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync}
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync/**
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Execute state save operation.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync *
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @returns VBox status code.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pVM VM Handle.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pSSM SSM operation handle.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsyncstatic DECLCALLBACK(int) vmmR3Save(PVM pVM, PSSMHANDLE pSSM)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync{
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync LogFlow(("vmmR3Save:\n"));
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /*
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * The hypervisor stack.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Note! See note in vmmR3Load (remove this on version change).
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync PVMCPU pVCpu0 = &pVM->aCpus[0];
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync SSMR3PutRCPtr(pSSM, pVCpu0->vmm.s.pbEMTStackBottomRC);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync RTRCPTR RCPtrESP = CPUMGetHyperESP(pVCpu0);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync AssertMsg(pVCpu0->vmm.s.pbEMTStackBottomRC - RCPtrESP <= VMM_STACK_SIZE, ("Bottom %RRv ESP=%RRv\n", pVCpu0->vmm.s.pbEMTStackBottomRC, RCPtrESP));
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync SSMR3PutRCPtr(pSSM, RCPtrESP);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync SSMR3PutMem(pSSM, pVCpu0->vmm.s.pbEMTStackR3, VMM_STACK_SIZE);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /*
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Save the started/stopped state of all CPUs except 0 as it will always
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * be running. This avoids breaking the saved state version. :-)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync for (VMCPUID i = 1; i < pVM->cCPUs; i++)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync SSMR3PutBool(pSSM, VMCPUSTATE_IS_STARTED(VMCPU_GET_STATE(&pVM->aCpus[i])));
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync return SSMR3PutU32(pSSM, ~0); /* terminator */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync}
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync/**
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Execute state load operation.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync *
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync * @returns VBox status code.
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync * @param pVM VM Handle.
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync * @param pSSM SSM operation handle.
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync * @param u32Version Data layout version.
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync */
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsyncstatic DECLCALLBACK(int) vmmR3Load(PVM pVM, PSSMHANDLE pSSM, uint32_t u32Version)
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync{
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync LogFlow(("vmmR3Load:\n"));
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync /*
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Validate version.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync if (u32Version != VMM_SAVED_STATE_VERSION)
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync {
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync AssertMsgFailed(("vmmR3Load: Invalid version u32Version=%d!\n", u32Version));
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync return VERR_SSM_UNSUPPORTED_DATA_UNIT_VERSION;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync }
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /*
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Check that the stack is in the same place, or that it's fearly empty.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync *
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Note! This can be skipped next time we update saved state as we will
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * never be in a R0/RC -> ring-3 call when saving the state. The
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * stack and the two associated pointers are not required.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync RTRCPTR RCPtrStackBottom;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync SSMR3GetRCPtr(pSSM, &RCPtrStackBottom);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync RTRCPTR RCPtrESP;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync int rc = SSMR3GetRCPtr(pSSM, &RCPtrESP);
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync if (RT_FAILURE(rc))
7e5ac7913370b687d1b62e233ce54247d9db0f4fvboxsync return rc;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync SSMR3GetMem(pSSM, pVM->aCpus[0].vmm.s.pbEMTStackR3, VMM_STACK_SIZE);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync
/* Restore the VMCPU states. VCPU 0 is always started. */
VMCPU_SET_STATE(&pVM->aCpus[0], VMCPUSTATE_STARTED);
for (VMCPUID i = 1; i < pVM->cCPUs; i++)
{
bool fStarted;
rc = SSMR3GetBool(pSSM, &fStarted);
if (RT_FAILURE(rc))
return rc;
VMCPU_SET_STATE(&pVM->aCpus[i], fStarted ? VMCPUSTATE_STARTED : VMCPUSTATE_STOPPED);
}
/* terminator */
uint32_t u32;
rc = SSMR3GetU32(pSSM, &u32);
if (RT_FAILURE(rc))
return rc;
if (u32 != ~0U)
{
AssertMsgFailed(("u32=%#x\n", u32));
return VERR_SSM_DATA_UNIT_FORMAT_CHANGED;
}
return VINF_SUCCESS;
}
/**
* Resolve a builtin RC symbol.
*
* Called by PDM when loading or relocating RC modules.
*
* @returns VBox status
* @param pVM VM Handle.
* @param pszSymbol Symbol to resolv
* @param pRCPtrValue Where to store the symbol value.
*
* @remark This has to work before VMMR3Relocate() is called.
*/
VMMR3DECL(int) VMMR3GetImportRC(PVM pVM, const char *pszSymbol, PRTRCPTR pRCPtrValue)
{
if (!strcmp(pszSymbol, "g_Logger"))
{
if (pVM->vmm.s.pRCLoggerR3)
pVM->vmm.s.pRCLoggerRC = MMHyperR3ToRC(pVM, pVM->vmm.s.pRCLoggerR3);
*pRCPtrValue = pVM->vmm.s.pRCLoggerRC;
}
else if (!strcmp(pszSymbol, "g_RelLogger"))
{
#ifdef VBOX_WITH_RC_RELEASE_LOGGING
if (pVM->vmm.s.pRCRelLoggerR3)
pVM->vmm.s.pRCRelLoggerRC = MMHyperR3ToRC(pVM, pVM->vmm.s.pRCRelLoggerR3);
*pRCPtrValue = pVM->vmm.s.pRCRelLoggerRC;
#else
*pRCPtrValue = NIL_RTRCPTR;
#endif
}
else
return VERR_SYMBOL_NOT_FOUND;
return VINF_SUCCESS;
}
/**
* Suspends the CPU yielder.
*
* @param pVM The VM handle.
*/
VMMR3DECL(void) VMMR3YieldSuspend(PVM pVM)
{
VMCPU_ASSERT_EMT(&pVM->aCpus[0]);
if (!pVM->vmm.s.cYieldResumeMillies)
{
uint64_t u64Now = TMTimerGet(pVM->vmm.s.pYieldTimer);
uint64_t u64Expire = TMTimerGetExpire(pVM->vmm.s.pYieldTimer);
if (u64Now >= u64Expire || u64Expire == ~(uint64_t)0)
pVM->vmm.s.cYieldResumeMillies = pVM->vmm.s.cYieldEveryMillies;
else
pVM->vmm.s.cYieldResumeMillies = TMTimerToMilli(pVM->vmm.s.pYieldTimer, u64Expire - u64Now);
TMTimerStop(pVM->vmm.s.pYieldTimer);
}
pVM->vmm.s.u64LastYield = RTTimeNanoTS();
}
/**
* Stops the CPU yielder.
*
* @param pVM The VM handle.
*/
VMMR3DECL(void) VMMR3YieldStop(PVM pVM)
{
if (!pVM->vmm.s.cYieldResumeMillies)
TMTimerStop(pVM->vmm.s.pYieldTimer);
pVM->vmm.s.cYieldResumeMillies = pVM->vmm.s.cYieldEveryMillies;
pVM->vmm.s.u64LastYield = RTTimeNanoTS();
}
/**
* Resumes the CPU yielder when it has been a suspended or stopped.
*
* @param pVM The VM handle.
*/
VMMR3DECL(void) VMMR3YieldResume(PVM pVM)
{
if (pVM->vmm.s.cYieldResumeMillies)
{
TMTimerSetMillies(pVM->vmm.s.pYieldTimer, pVM->vmm.s.cYieldResumeMillies);
pVM->vmm.s.cYieldResumeMillies = 0;
}
}
/**
* Internal timer callback function.
*
* @param pVM The VM.
* @param pTimer The timer handle.
* @param pvUser User argument specified upon timer creation.
*/
static DECLCALLBACK(void) vmmR3YieldEMT(PVM pVM, PTMTIMER pTimer, void *pvUser)
{
/*
* This really needs some careful tuning. While we shouldn't be too greedy since
* that'll cause the rest of the system to stop up, we shouldn't be too nice either
* because that'll cause us to stop up.
*
* The current logic is to use the default interval when there is no lag worth
* mentioning, but when we start accumulating lag we don't bother yielding at all.
*
* (This depends on the TMCLOCK_VIRTUAL_SYNC to be scheduled before TMCLOCK_REAL
* so the lag is up to date.)
*/
const uint64_t u64Lag = TMVirtualSyncGetLag(pVM);
if ( u64Lag < 50000000 /* 50ms */
|| ( u64Lag < 1000000000 /* 1s */
&& RTTimeNanoTS() - pVM->vmm.s.u64LastYield < 500000000 /* 500 ms */)
)
{
uint64_t u64Elapsed = RTTimeNanoTS();
pVM->vmm.s.u64LastYield = u64Elapsed;
RTThreadYield();
#ifdef LOG_ENABLED
u64Elapsed = RTTimeNanoTS() - u64Elapsed;
Log(("vmmR3YieldEMT: %RI64 ns\n", u64Elapsed));
#endif
}
TMTimerSetMillies(pTimer, pVM->vmm.s.cYieldEveryMillies);
}
/**
* Executes guest code in the raw-mode context.
*
* @param pVM VM handle.
* @param pVCpu The VMCPU to operate on.
*/
VMMR3DECL(int) VMMR3RawRunGC(PVM pVM, PVMCPU pVCpu)
{
Log2(("VMMR3RawRunGC: (cs:eip=%04x:%08x)\n", CPUMGetGuestCS(pVCpu), CPUMGetGuestEIP(pVCpu)));
AssertReturn(pVM->cCPUs == 1, VERR_RAW_MODE_INVALID_SMP);
/*
* Set the EIP and ESP.
*/
CPUMSetHyperEIP(pVCpu, CPUMGetGuestEFlags(pVCpu) & X86_EFL_VM
? pVM->vmm.s.pfnCPUMRCResumeGuestV86
: pVM->vmm.s.pfnCPUMRCResumeGuest);
CPUMSetHyperESP(pVCpu, pVCpu->vmm.s.pbEMTStackBottomRC);
/*
* We hide log flushes (outer) and hypervisor interrupts (inner).
*/
for (;;)
{
Assert(CPUMGetHyperCR3(pVCpu) && CPUMGetHyperCR3(pVCpu) == PGMGetHyperCR3(pVCpu));
#ifdef VBOX_STRICT
PGMMapCheck(pVM);
#endif
int rc;
do
{
#ifdef NO_SUPCALLR0VMM
rc = VERR_GENERAL_FAILURE;
#else
rc = SUPCallVMMR0Fast(pVM->pVMR0, VMMR0_DO_RAW_RUN, 0);
if (RT_LIKELY(rc == VINF_SUCCESS))
rc = pVCpu->vmm.s.iLastGZRc;
#endif
} while (rc == VINF_EM_RAW_INTERRUPT_HYPER);
/*
* Flush the logs.
*/
#ifdef LOG_ENABLED
PRTLOGGERRC pLogger = pVM->vmm.s.pRCLoggerR3;
if ( pLogger
&& pLogger->offScratch > 0)
RTLogFlushRC(NULL, pLogger);
#endif
#ifdef VBOX_WITH_RC_RELEASE_LOGGING
PRTLOGGERRC pRelLogger = pVM->vmm.s.pRCRelLoggerR3;
if (RT_UNLIKELY(pRelLogger && pRelLogger->offScratch > 0))
RTLogFlushRC(RTLogRelDefaultInstance(), pRelLogger);
#endif
if (rc != VINF_VMM_CALL_HOST)
{
Log2(("VMMR3RawRunGC: returns %Rrc (cs:eip=%04x:%08x)\n", rc, CPUMGetGuestCS(pVCpu), CPUMGetGuestEIP(pVCpu)));
return rc;
}
rc = vmmR3ServiceCallHostRequest(pVM, pVCpu);
if (RT_FAILURE(rc))
return rc;
/* Resume GC */
}
}
/**
* Executes guest code (Intel VT-x and AMD-V).
*
* @param pVM VM handle.
* @param pVCpu The VMCPU to operate on.
*/
VMMR3DECL(int) VMMR3HwAccRunGC(PVM pVM, PVMCPU pVCpu)
{
Log2(("VMMR3HwAccRunGC: (cs:eip=%04x:%08x)\n", CPUMGetGuestCS(pVCpu), CPUMGetGuestEIP(pVCpu)));
for (;;)
{
int rc;
do
{
#ifdef NO_SUPCALLR0VMM
rc = VERR_GENERAL_FAILURE;
#else
rc = SUPCallVMMR0Fast(pVM->pVMR0, VMMR0_DO_HWACC_RUN, pVCpu->idCpu);
if (RT_LIKELY(rc == VINF_SUCCESS))
rc = pVCpu->vmm.s.iLastGZRc;
#endif
} while (rc == VINF_EM_RAW_INTERRUPT_HYPER);
#ifdef LOG_ENABLED
/*
* Flush the log
*/
PVMMR0LOGGER pR0LoggerR3 = pVCpu->vmm.s.pR0LoggerR3;
if ( pR0LoggerR3
&& pR0LoggerR3->Logger.offScratch > 0)
RTLogFlushToLogger(&pR0LoggerR3->Logger, NULL);
#endif /* !LOG_ENABLED */
if (rc != VINF_VMM_CALL_HOST)
{
Log2(("VMMR3HwAccRunGC: returns %Rrc (cs:eip=%04x:%08x)\n", rc, CPUMGetGuestCS(pVCpu), CPUMGetGuestEIP(pVCpu)));
return rc;
}
rc = vmmR3ServiceCallHostRequest(pVM, pVCpu);
if (RT_FAILURE(rc))
return rc;
/* Resume R0 */
}
}
/**
* VCPU worker for VMMSendSipi.
*
* @param pVM The VM to operate on.
* @param idCpu Virtual CPU to perform SIPI on
* @param uVector SIPI vector
*/
DECLCALLBACK(int) vmmR3SendSipi(PVM pVM, VMCPUID idCpu, uint32_t uVector)
{
PVMCPU pVCpu = VMMGetCpuById(pVM, idCpu);
VMCPU_ASSERT_EMT(pVCpu);
/** @todo what are we supposed to do if the processor is already running? */
if (EMGetState(pVCpu) != EMSTATE_WAIT_SIPI)
return VERR_ACCESS_DENIED;
PCPUMCTX pCtx = CPUMQueryGuestCtxPtr(pVCpu);
pCtx->cs = uVector << 8;
pCtx->csHid.u64Base = uVector << 12;
pCtx->csHid.u32Limit = 0x0000ffff;
pCtx->rip = 0;
Log(("vmmR3SendSipi for VCPU %d with vector %x\n", uVector));
# if 1 /* If we keep the EMSTATE_WAIT_SIPI method, then move this to EM.cpp. */
EMSetState(pVCpu, EMSTATE_HALTED);
return VINF_EM_RESCHEDULE;
# else /* And if we go the VMCPU::enmState way it can stay here. */
VMCPU_ASSERT_STATE(pVCpu, VMCPUSTATE_STOPPED);
VMCPU_SET_STATE(pVCpu, VMCPUSTATE_STARTED);
return VINF_SUCCESS;
# endif
}
DECLCALLBACK(int) vmmR3SendInitIpi(PVM pVM, VMCPUID idCpu)
{
PVMCPU pVCpu = VMMGetCpuById(pVM, idCpu);
VMCPU_ASSERT_EMT(pVCpu);
Log(("vmmR3SendInitIpi for VCPU %d\n", idCpu));
CPUMR3ResetCpu(pVCpu);
return VINF_EM_WAIT_SIPI;
}
/**
* Sends SIPI to the virtual CPU by setting CS:EIP into vector-dependent state
* and unhalting processor
*
* @param pVM The VM to operate on.
* @param idCpu Virtual CPU to perform SIPI on
* @param uVector SIPI vector
*/
VMMR3DECL(void) VMMR3SendSipi(PVM pVM, VMCPUID idCpu, uint32_t uVector)
{
AssertReturnVoid(idCpu < pVM->cCPUs);
PVMREQ pReq;
int rc = VMR3ReqCallU(pVM->pUVM, idCpu, &pReq, 0, VMREQFLAGS_NO_WAIT,
(PFNRT)vmmR3SendSipi, 3, pVM, idCpu, uVector);
AssertRC(rc);
}
/**
* Sends init IPI to the virtual CPU.
*
* @param pVM The VM to operate on.
* @param idCpu Virtual CPU to perform int IPI on
*/
VMMR3DECL(void) VMMR3SendInitIpi(PVM pVM, VMCPUID idCpu)
{
AssertReturnVoid(idCpu < pVM->cCPUs);
PVMREQ pReq;
int rc = VMR3ReqCallU(pVM->pUVM, idCpu, &pReq, 0, VMREQFLAGS_NO_WAIT,
(PFNRT)vmmR3SendInitIpi, 2, pVM, idCpu);
AssertRC(rc);
}
/**
* VCPU worker for VMMR3SynchronizeAllVCpus.
*
* @param pVM The VM to operate on.
* @param idCpu Virtual CPU to perform SIPI on
* @param uVector SIPI vector
*/
DECLCALLBACK(int) vmmR3SyncVCpu(PVM pVM)
{
/* Block until the job in the caller has finished. */
RTCritSectEnter(&pVM->vmm.s.CritSectSync);
RTCritSectLeave(&pVM->vmm.s.CritSectSync);
return VINF_SUCCESS;
}
/**
* Atomically execute a callback handler
* Note: This is very expensive; avoid using it frequently!
*
* @param pVM The VM to operate on.
* @param pfnHandler Callback handler
* @param pvUser User specified parameter
*/
VMMR3DECL(int) VMMR3AtomicExecuteHandler(PVM pVM, PFNATOMICHANDLER pfnHandler, void *pvUser)
{
int rc;
PVMCPU pVCpu = VMMGetCpu(pVM);
AssertReturn(pVCpu, VERR_VM_THREAD_NOT_EMT);
/* Shortcut for the uniprocessor case. */
if (pVM->cCPUs == 1)
return pfnHandler(pVM, pvUser);
RTCritSectEnter(&pVM->vmm.s.CritSectSync);
for (VMCPUID idCpu = 0; idCpu < pVM->cCPUs; idCpu++)
{
if (idCpu != pVCpu->idCpu)
{
rc = VMR3ReqCallU(pVM->pUVM, idCpu, NULL, 0, VMREQFLAGS_NO_WAIT,
(PFNRT)vmmR3SyncVCpu, 1, pVM);
AssertRC(rc);
}
}
/* Wait until all other VCPUs are waiting for us. */
while (RTCritSectGetWaiters(&pVM->vmm.s.CritSectSync) != (int32_t)(pVM->cCPUs - 1))
RTThreadSleep(1);
rc = pfnHandler(pVM, pvUser);
RTCritSectLeave(&pVM->vmm.s.CritSectSync);
return rc;
}
/**
* Read from the ring 0 jump buffer stack
*
* @returns VBox status code.
*
* @param pVM Pointer to the shared VM structure.
* @param idCpu The ID of the source CPU context (for the address).
* @param pAddress Where to start reading.
* @param pvBuf Where to store the data we've read.
* @param cbRead The number of bytes to read.
*/
VMMR3DECL(int) VMMR3ReadR0Stack(PVM pVM, VMCPUID idCpu, RTHCUINTPTR pAddress, void *pvBuf, size_t cbRead)
{
PVMCPU pVCpu = VMMGetCpuById(pVM, idCpu);
AssertReturn(pVCpu, VERR_INVALID_PARAMETER);
RTHCUINTPTR offset = pVCpu->vmm.s.CallHostR0JmpBuf.SpCheck - pAddress;
if (offset >= pVCpu->vmm.s.CallHostR0JmpBuf.cbSavedStack)
return VERR_INVALID_POINTER;
memcpy(pvBuf, pVCpu->vmm.s.pbEMTStackR3 + pVCpu->vmm.s.CallHostR0JmpBuf.cbSavedStack - offset, cbRead);
return VINF_SUCCESS;
}
/**
* Calls a RC function.
*
* @param pVM The VM handle.
* @param RCPtrEntry The address of the RC function.
* @param cArgs The number of arguments in the ....
* @param ... Arguments to the function.
*/
VMMR3DECL(int) VMMR3CallRC(PVM pVM, RTRCPTR RCPtrEntry, unsigned cArgs, ...)
{
va_list args;
va_start(args, cArgs);
int rc = VMMR3CallRCV(pVM, RCPtrEntry, cArgs, args);
va_end(args);
return rc;
}
/**
* Calls a RC function.
*
* @param pVM The VM handle.
* @param RCPtrEntry The address of the RC function.
* @param cArgs The number of arguments in the ....
* @param args Arguments to the function.
*/
VMMR3DECL(int) VMMR3CallRCV(PVM pVM, RTRCPTR RCPtrEntry, unsigned cArgs, va_list args)
{
/* Raw mode implies 1 VCPU. */
AssertReturn(pVM->cCPUs == 1, VERR_RAW_MODE_INVALID_SMP);
PVMCPU pVCpu = &pVM->aCpus[0];
Log2(("VMMR3CallGCV: RCPtrEntry=%RRv cArgs=%d\n", RCPtrEntry, cArgs));
/*
* Setup the call frame using the trampoline.
*/
CPUMHyperSetCtxCore(pVCpu, NULL);
memset(pVCpu->vmm.s.pbEMTStackR3, 0xaa, VMM_STACK_SIZE); /* Clear the stack. */
CPUMSetHyperESP(pVCpu, pVCpu->vmm.s.pbEMTStackBottomRC - cArgs * sizeof(RTGCUINTPTR32));
PRTGCUINTPTR32 pFrame = (PRTGCUINTPTR32)(pVCpu->vmm.s.pbEMTStackR3 + VMM_STACK_SIZE) - cArgs;
int i = cArgs;
while (i-- > 0)
*pFrame++ = va_arg(args, RTGCUINTPTR32);
CPUMPushHyper(pVCpu, cArgs * sizeof(RTGCUINTPTR32)); /* stack frame size */
CPUMPushHyper(pVCpu, RCPtrEntry); /* what to call */
CPUMSetHyperEIP(pVCpu, pVM->vmm.s.pfnCallTrampolineRC);
/*
* We hide log flushes (outer) and hypervisor interrupts (inner).
*/
for (;;)
{
int rc;
Assert(CPUMGetHyperCR3(pVCpu) && CPUMGetHyperCR3(pVCpu) == PGMGetHyperCR3(pVCpu));
do
{
#ifdef NO_SUPCALLR0VMM
rc = VERR_GENERAL_FAILURE;
#else
rc = SUPCallVMMR0Fast(pVM->pVMR0, VMMR0_DO_RAW_RUN, 0);
if (RT_LIKELY(rc == VINF_SUCCESS))
rc = pVCpu->vmm.s.iLastGZRc;
#endif
} while (rc == VINF_EM_RAW_INTERRUPT_HYPER);
/*
* Flush the logs.
*/
#ifdef LOG_ENABLED
PRTLOGGERRC pLogger = pVM->vmm.s.pRCLoggerR3;
if ( pLogger
&& pLogger->offScratch > 0)
RTLogFlushRC(NULL, pLogger);
#endif
#ifdef VBOX_WITH_RC_RELEASE_LOGGING
PRTLOGGERRC pRelLogger = pVM->vmm.s.pRCRelLoggerR3;
if (RT_UNLIKELY(pRelLogger && pRelLogger->offScratch > 0))
RTLogFlushRC(RTLogRelDefaultInstance(), pRelLogger);
#endif
if (rc == VERR_TRPM_PANIC || rc == VERR_TRPM_DONT_PANIC)
VMMR3FatalDump(pVM, pVCpu, rc);
if (rc != VINF_VMM_CALL_HOST)
{
Log2(("VMMR3CallGCV: returns %Rrc (cs:eip=%04x:%08x)\n", rc, CPUMGetGuestCS(pVCpu), CPUMGetGuestEIP(pVCpu)));
return rc;
}
rc = vmmR3ServiceCallHostRequest(pVM, pVCpu);
if (RT_FAILURE(rc))
return rc;
}
}
/**
* Wrapper for SUPCallVMMR0Ex which will deal with
* VINF_VMM_CALL_HOST returns.
*
* @returns VBox status code.
* @param pVM The VM to operate on.
* @param uOperation Operation to execute.
* @param u64Arg Constant argument.
* @param pReqHdr Pointer to a request header. See SUPCallVMMR0Ex for
* details.
*/
VMMR3DECL(int) VMMR3CallR0(PVM pVM, uint32_t uOperation, uint64_t u64Arg, PSUPVMMR0REQHDR pReqHdr)
{
PVMCPU pVCpu = VMMGetCpu(pVM);
AssertReturn(pVCpu, VERR_VM_THREAD_NOT_EMT);
/*
* Call Ring-0 entry with init code.
*/
int rc;
for (;;)
{
#ifdef NO_SUPCALLR0VMM
rc = VERR_GENERAL_FAILURE;
#else
rc = SUPCallVMMR0Ex(pVM->pVMR0, pVCpu->idCpu, uOperation, u64Arg, pReqHdr);
#endif
/*
* Flush the logs.
*/
#ifdef LOG_ENABLED
if ( pVCpu->vmm.s.pR0LoggerR3
&& pVCpu->vmm.s.pR0LoggerR3->Logger.offScratch > 0)
RTLogFlushToLogger(&pVCpu->vmm.s.pR0LoggerR3->Logger, NULL);
#endif
if (rc != VINF_VMM_CALL_HOST)
break;
rc = vmmR3ServiceCallHostRequest(pVM, pVCpu);
if (RT_FAILURE(rc) || (rc >= VINF_EM_FIRST && rc <= VINF_EM_LAST))
break;
/* Resume R0 */
}
AssertLogRelMsgReturn(rc == VINF_SUCCESS || VBOX_FAILURE(rc),
("uOperation=%u rc=%Rrc\n", uOperation, rc),
VERR_INTERNAL_ERROR);
return rc;
}
/**
* Resumes executing hypervisor code when interrupted by a queue flush or a
* debug event.
*
* @returns VBox status code.
* @param pVM VM handle.
* @param pVCpu VMCPU handle.
*/
VMMR3DECL(int) VMMR3ResumeHyper(PVM pVM, PVMCPU pVCpu)
{
Log(("VMMR3ResumeHyper: eip=%RRv esp=%RRv\n", CPUMGetHyperEIP(pVCpu), CPUMGetHyperESP(pVCpu)));
AssertReturn(pVM->cCPUs == 1, VERR_RAW_MODE_INVALID_SMP);
/*
* We hide log flushes (outer) and hypervisor interrupts (inner).
*/
for (;;)
{
int rc;
Assert(CPUMGetHyperCR3(pVCpu) && CPUMGetHyperCR3(pVCpu) == PGMGetHyperCR3(pVCpu));
do
{
#ifdef NO_SUPCALLR0VMM
rc = VERR_GENERAL_FAILURE;
#else
rc = SUPCallVMMR0Fast(pVM->pVMR0, VMMR0_DO_RAW_RUN, 0);
if (RT_LIKELY(rc == VINF_SUCCESS))
rc = pVCpu->vmm.s.iLastGZRc;
#endif
} while (rc == VINF_EM_RAW_INTERRUPT_HYPER);
/*
* Flush the loggers,
*/
#ifdef LOG_ENABLED
PRTLOGGERRC pLogger = pVM->vmm.s.pRCLoggerR3;
if ( pLogger
&& pLogger->offScratch > 0)
RTLogFlushRC(NULL, pLogger);
#endif
#ifdef VBOX_WITH_RC_RELEASE_LOGGING
PRTLOGGERRC pRelLogger = pVM->vmm.s.pRCRelLoggerR3;
if (RT_UNLIKELY(pRelLogger && pRelLogger->offScratch > 0))
RTLogFlushRC(RTLogRelDefaultInstance(), pRelLogger);
#endif
if (rc == VERR_TRPM_PANIC || rc == VERR_TRPM_DONT_PANIC)
VMMR3FatalDump(pVM, pVCpu, rc);
if (rc != VINF_VMM_CALL_HOST)
{
Log(("VMMR3ResumeHyper: returns %Rrc\n", rc));
return rc;
}
rc = vmmR3ServiceCallHostRequest(pVM, pVCpu);
if (RT_FAILURE(rc))
return rc;
}
}
/**
* Service a call to the ring-3 host code.
*
* @returns VBox status code.
* @param pVM VM handle.
* @param pVCpu VMCPU handle
* @remark Careful with critsects.
*/
static int vmmR3ServiceCallHostRequest(PVM pVM, PVMCPU pVCpu)
{
/*
* We must also check for pending critsect exits or else we can deadlock
* when entering other critsects here.
*/
if (VMCPU_FF_ISPENDING(pVCpu, VMCPU_FF_PDM_CRITSECT))
PDMCritSectFF(pVCpu);
switch (pVCpu->vmm.s.enmCallHostOperation)
{
/*
* Acquire the PDM lock.
*/
case VMMCALLHOST_PDM_LOCK:
{
pVCpu->vmm.s.rcCallHost = PDMR3LockCall(pVM);
break;
}
/*
* Flush a PDM queue.
*/
case VMMCALLHOST_PDM_QUEUE_FLUSH:
{
PDMR3QueueFlushWorker(pVM, NULL);
pVCpu->vmm.s.rcCallHost = VINF_SUCCESS;
break;
}
/*
* Grow the PGM pool.
*/
case VMMCALLHOST_PGM_POOL_GROW:
{
pVCpu->vmm.s.rcCallHost = PGMR3PoolGrow(pVM);
break;
}
/*
* Maps an page allocation chunk into ring-3 so ring-0 can use it.
*/
case VMMCALLHOST_PGM_MAP_CHUNK:
{
pVCpu->vmm.s.rcCallHost = PGMR3PhysChunkMap(pVM, pVCpu->vmm.s.u64CallHostArg);
break;
}
/*
* Allocates more handy pages.
*/
case VMMCALLHOST_PGM_ALLOCATE_HANDY_PAGES:
{
pVCpu->vmm.s.rcCallHost = PGMR3PhysAllocateHandyPages(pVM);
break;
}
/*
* Acquire the PGM lock.
*/
case VMMCALLHOST_PGM_LOCK:
{
pVCpu->vmm.s.rcCallHost = PGMR3LockCall(pVM);
break;
}
/*
* Acquire the MM hypervisor heap lock.
*/
case VMMCALLHOST_MMHYPER_LOCK:
{
pVCpu->vmm.s.rcCallHost = MMR3LockCall(pVM);
break;
}
/*
* Flush REM handler notifications.
*/
case VMMCALLHOST_REM_REPLAY_HANDLER_NOTIFICATIONS:
{
REMR3ReplayHandlerNotifications(pVM);
pVCpu->vmm.s.rcCallHost = VINF_SUCCESS;
break;
}
/*
* This is a noop. We just take this route to avoid unnecessary
* tests in the loops.
*/
case VMMCALLHOST_VMM_LOGGER_FLUSH:
pVCpu->vmm.s.rcCallHost = VINF_SUCCESS;
LogAlways(("*FLUSH*\n"));
break;
/*
* Set the VM error message.
*/
case VMMCALLHOST_VM_SET_ERROR:
VMR3SetErrorWorker(pVM);
pVCpu->vmm.s.rcCallHost = VINF_SUCCESS;
break;
/*
* Set the VM runtime error message.
*/
case VMMCALLHOST_VM_SET_RUNTIME_ERROR:
pVCpu->vmm.s.rcCallHost = VMR3SetRuntimeErrorWorker(pVM);
break;
/*
* Signal a ring 0 hypervisor assertion.
* Cancel the longjmp operation that's in progress.
*/
case VMMCALLHOST_VM_R0_ASSERTION:
pVCpu->vmm.s.enmCallHostOperation = VMMCALLHOST_INVALID;
pVCpu->vmm.s.CallHostR0JmpBuf.fInRing3Call = false;
#ifdef RT_ARCH_X86
pVCpu->vmm.s.CallHostR0JmpBuf.eip = 0;
#else
pVCpu->vmm.s.CallHostR0JmpBuf.rip = 0;
#endif
LogRel((pVM->vmm.s.szRing0AssertMsg1));
LogRel((pVM->vmm.s.szRing0AssertMsg2));
return VERR_VMM_RING0_ASSERTION;
/*
* A forced switch to ring 0 for preemption purposes.
*/
case VMMCALLHOST_VM_R0_PREEMPT:
pVCpu->vmm.s.rcCallHost = VINF_SUCCESS;
break;
default:
AssertMsgFailed(("enmCallHostOperation=%d\n", pVCpu->vmm.s.enmCallHostOperation));
return VERR_INTERNAL_ERROR;
}
pVCpu->vmm.s.enmCallHostOperation = VMMCALLHOST_INVALID;
return VINF_SUCCESS;
}
/**
* Displays the Force action Flags.
*
* @param pVM The VM handle.
* @param pHlp The output helpers.
* @param pszArgs The additional arguments (ignored).
*/
static DECLCALLBACK(void) vmmR3InfoFF(PVM pVM, PCDBGFINFOHLP pHlp, const char *pszArgs)
{
int c;
uint32_t f;
#define PRINT_FLAG(prf,flag) do { \
if (f & (prf##flag)) \
{ \
static const char *s_psz = #flag; \
if (!(c % 6)) \
pHlp->pfnPrintf(pHlp, "%s\n %s", c ? "," : "", s_psz); \
else \
pHlp->pfnPrintf(pHlp, ", %s", s_psz); \
c++; \
f &= ~(prf##flag); \
} \
} while (0)
#define PRINT_GROUP(prf,grp,sfx) do { \
if (f & (prf##grp##sfx)) \
{ \
static const char *s_psz = #grp; \
if (!(c % 5)) \
pHlp->pfnPrintf(pHlp, "%s %s", c ? ",\n" : " Groups:\n", s_psz); \
else \
pHlp->pfnPrintf(pHlp, ", %s", s_psz); \
c++; \
} \
} while (0)
/*
* The global flags.
*/
const uint32_t fGlobalForcedActions = pVM->fGlobalForcedActions;
pHlp->pfnPrintf(pHlp, "Global FFs: %#RX32", fGlobalForcedActions);
/* show the flag mnemonics */
c = 0;
f = fGlobalForcedActions;
PRINT_FLAG(VM_FF_,TM_VIRTUAL_SYNC);
PRINT_FLAG(VM_FF_,PDM_QUEUES);
PRINT_FLAG(VM_FF_,PDM_DMA);
PRINT_FLAG(VM_FF_,DBGF);
PRINT_FLAG(VM_FF_,REQUEST);
PRINT_FLAG(VM_FF_,TERMINATE);
PRINT_FLAG(VM_FF_,RESET);
PRINT_FLAG(VM_FF_,PGM_NEED_HANDY_PAGES);
PRINT_FLAG(VM_FF_,PGM_NO_MEMORY);
PRINT_FLAG(VM_FF_,REM_HANDLER_NOTIFY);
PRINT_FLAG(VM_FF_,DEBUG_SUSPEND);
if (f)
pHlp->pfnPrintf(pHlp, "%s\n Unknown bits: %#RX32\n", c ? "," : "", f);
else
pHlp->pfnPrintf(pHlp, "\n");
/* the groups */
c = 0;
f = fGlobalForcedActions;
PRINT_GROUP(VM_FF_,EXTERNAL_SUSPENDED,_MASK);
PRINT_GROUP(VM_FF_,EXTERNAL_HALTED,_MASK);
PRINT_GROUP(VM_FF_,HIGH_PRIORITY_PRE,_MASK);
PRINT_GROUP(VM_FF_,HIGH_PRIORITY_PRE_RAW,_MASK);
PRINT_GROUP(VM_FF_,HIGH_PRIORITY_POST,_MASK);
PRINT_GROUP(VM_FF_,NORMAL_PRIORITY_POST,_MASK);
PRINT_GROUP(VM_FF_,NORMAL_PRIORITY,_MASK);
PRINT_GROUP(VM_FF_,ALL_BUT_RAW,_MASK);
if (c)
pHlp->pfnPrintf(pHlp, "\n");
/*
* Per CPU flags.
*/
for (VMCPUID i = 0; i < pVM->cCPUs; i++)
{
const uint32_t fLocalForcedActions = pVM->aCpus[i].fLocalForcedActions;
pHlp->pfnPrintf(pHlp, "CPU %u FFs: %#RX32", i, fLocalForcedActions);
/* show the flag mnemonics */
c = 0;
f = fLocalForcedActions;
PRINT_FLAG(VMCPU_FF_,INTERRUPT_APIC);
PRINT_FLAG(VMCPU_FF_,INTERRUPT_PIC);
PRINT_FLAG(VMCPU_FF_,TIMER);
PRINT_FLAG(VMCPU_FF_,PDM_CRITSECT);
PRINT_FLAG(VMCPU_FF_,PGM_SYNC_CR3);
PRINT_FLAG(VMCPU_FF_,PGM_SYNC_CR3_NON_GLOBAL);
PRINT_FLAG(VMCPU_FF_,TRPM_SYNC_IDT);
PRINT_FLAG(VMCPU_FF_,SELM_SYNC_TSS);
PRINT_FLAG(VMCPU_FF_,SELM_SYNC_GDT);
PRINT_FLAG(VMCPU_FF_,SELM_SYNC_LDT);
PRINT_FLAG(VMCPU_FF_,INHIBIT_INTERRUPTS);
PRINT_FLAG(VMCPU_FF_,CSAM_SCAN_PAGE);
PRINT_FLAG(VMCPU_FF_,CSAM_PENDING_ACTION);
PRINT_FLAG(VMCPU_FF_,TO_R3);
if (f)
pHlp->pfnPrintf(pHlp, "%s\n Unknown bits: %#RX32\n", c ? "," : "", f);
else
pHlp->pfnPrintf(pHlp, "\n");
/* the groups */
c = 0;
f = fLocalForcedActions;
PRINT_GROUP(VMCPU_FF_,EXTERNAL_SUSPENDED,_MASK);
PRINT_GROUP(VMCPU_FF_,EXTERNAL_HALTED,_MASK);
PRINT_GROUP(VMCPU_FF_,HIGH_PRIORITY_PRE,_MASK);
PRINT_GROUP(VMCPU_FF_,HIGH_PRIORITY_PRE_RAW,_MASK);
PRINT_GROUP(VMCPU_FF_,HIGH_PRIORITY_POST,_MASK);
PRINT_GROUP(VMCPU_FF_,NORMAL_PRIORITY_POST,_MASK);
PRINT_GROUP(VMCPU_FF_,NORMAL_PRIORITY,_MASK);
PRINT_GROUP(VMCPU_FF_,RESUME_GUEST,_MASK);
PRINT_GROUP(VMCPU_FF_,HWACCM_TO_R3,_MASK);
PRINT_GROUP(VMCPU_FF_,ALL_BUT_RAW,_MASK);
if (c)
pHlp->pfnPrintf(pHlp, "\n");
}
#undef PRINT_FLAG
#undef PRINT_GROUP
}