VMM.cpp revision b1a71f0da03b27ea3d9aec195fe820b870d9af25
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * VMM - The Virtual Machine Monitor Core.
e64031e20c39650a7bc902a3e1aba613b9415deevboxsync * Copyright (C) 2006-2007 Sun Microsystems, Inc.
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * available from http://www.virtualbox.org. This file is free software;
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * you can redistribute it and/or modify it under the terms of the GNU
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync * General Public License (GPL) as published by the Free Software
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * Clara, CA 95054 USA or visit http://www.sun.com if you need
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * additional information or have any questions.
43747b1f0bc8302a238fb35e55857a5e9aa1933dvboxsync//#define NO_SUPCALLR0VMM
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync/** @page pg_vmm VMM - The Virtual Machine Monitor
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * The VMM component is two things at the moment, it's a component doing a few
5eabf773597082761832bc0a32b3660e8771f9f1vboxsync * management and routing tasks, and it's the whole virtual machine monitor
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * thing. For hysterical reasons, it is not doing all the management that one
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * would expect, this is instead done by @ref pg_vm. We'll address this
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * misdesign eventually.
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * @see grp_vmm, grp_vm
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * @section sec_vmmstate VMM State
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * @image html VM_Statechart_Diagram.gif
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * To be written.
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * @subsection subsec_vmm_init VMM Initialization
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * To be written.
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * @subsection subsec_vmm_term VMM Termination
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * To be written.
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync/*******************************************************************************
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync* Header Files *
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync*******************************************************************************/
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync/** The saved state version. */
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync/*******************************************************************************
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync* Internal Functions *
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync*******************************************************************************/
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsyncstatic DECLCALLBACK(int) vmmR3Save(PVM pVM, PSSMHANDLE pSSM);
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsyncstatic DECLCALLBACK(int) vmmR3Load(PVM pVM, PSSMHANDLE pSSM, uint32_t u32Version);
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsyncstatic DECLCALLBACK(void) vmmR3YieldEMT(PVM pVM, PTMTIMER pTimer, void *pvUser);
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsyncstatic DECLCALLBACK(void) vmmR3InfoFF(PVM pVM, PCDBGFINFOHLP pHlp, const char *pszArgs);
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * Initializes the VMM.
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * @returns VBox status code.
dced478b440a327fb550155c0f73c1ac968ad93bvboxsync * @param pVM The VM to operate on.
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * Assert alignment, sizes and order.
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync AssertMsg(pVM->vmm.s.offVM == 0, ("Already initialized!\n"));
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync AssertMsg(sizeof(pVM->vmm.padding) >= sizeof(pVM->vmm.s),
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync ("pVM->vmm.padding is too small! vmm.padding %d while vmm.s is %d\n",
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * Init basic VM VMM members.
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync int rc = CFGMR3QueryU32(CFGMR3GetRoot(pVM), "YieldEMTInterval", &pVM->vmm.s.cYieldEveryMillies);
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync pVM->vmm.s.cYieldEveryMillies = 23; /* Value arrived at after experimenting with the grub boot prompt. */
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync //pVM->vmm.s.cYieldEveryMillies = 8; //debugging
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync AssertMsgRCReturn(rc, ("Configuration error. Failed to query \"YieldEMTInterval\", rc=%Rrc\n", rc), rc);
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync /* GC switchers are enabled by default. Turned off by HWACCM. */
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * Register the saved state data unit.
a50f2b5d48e2f3f8bae70aa49f76f225352b67cdvboxsync rc = SSMR3RegisterInternal(pVM, "vmm", 1, VMM_SAVED_STATE_VERSION, VMM_STACK_SIZE + sizeof(RTGCPTR),
1a25adaca81841abf5e6cdfed02eaff64941357dvboxsync * Register the Ring-0 VM handle with the session for fast ioctl calls.
c189e41dcbb9bbda9b5bc41e07ef0fce82bbff7avboxsync * Init various sub-components.
#ifdef VBOX_WITH_NMI
return VINF_SUCCESS;
return rc;
#ifdef VBOX_STRICT_VMM_STACK
int rc = MMR3HyperAllocOnceNoRel(pVM, VMM_STACK_SIZE + PAGE_SIZE + PAGE_SIZE, PAGE_SIZE, MM_TAG_VMM, (void **)&pVM->vmm.s.pbEMTStackR3);
int rc = MMR3HyperAllocOnceNoRel(pVM, VMM_STACK_SIZE, PAGE_SIZE, MM_TAG_VMM, (void **)&pVM->vmm.s.pbEMTStackR3);
#ifdef VBOX_WITH_2X_4GB_ADDR_SPACE
return rc;
int rc;
#ifdef LOG_ENABLED
if (pLogger)
rc = MMR3HyperAllocOnceNoRel(pVM, pVM->vmm.s.cbRCLogger, 0, MM_TAG_VMM, (void **)&pVM->vmm.s.pRCLoggerR3);
return rc;
# ifdef VBOX_WITH_R0_LOGGING
return rc;
//pVM->vmm.s.pR0LoggerR3->fCreated = false;
#ifdef VBOX_WITH_RC_RELEASE_LOGGING
if (pRelLogger)
rc = MMR3HyperAllocOnceNoRel(pVM, pVM->vmm.s.cbRCRelLogger, 0, MM_TAG_VMM, (void **)&pVM->vmm.s.pRCRelLoggerR3);
return rc;
return VINF_SUCCESS;
STAM_REG(pVM, &pVM->vmm.s.StatRunRC, STAMTYPE_COUNTER, "/VMM/RunRC", STAMUNIT_OCCURENCES, "Number of context switches.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetNormal, STAMTYPE_COUNTER, "/VMM/RZRet/Normal", STAMUNIT_OCCURENCES, "Number of VINF_SUCCESS returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetInterrupt, STAMTYPE_COUNTER, "/VMM/RZRet/Interrupt", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_INTERRUPT returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetInterruptHyper, STAMTYPE_COUNTER, "/VMM/RZRet/InterruptHyper", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_INTERRUPT_HYPER returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetGuestTrap, STAMTYPE_COUNTER, "/VMM/RZRet/GuestTrap", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_GUEST_TRAP returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetRingSwitch, STAMTYPE_COUNTER, "/VMM/RZRet/RingSwitch", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_RING_SWITCH returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetRingSwitchInt, STAMTYPE_COUNTER, "/VMM/RZRet/RingSwitchInt", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_RING_SWITCH_INT returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetExceptionPrivilege, STAMTYPE_COUNTER, "/VMM/RZRet/ExceptionPrivilege", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_EXCEPTION_PRIVILEGED returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetStaleSelector, STAMTYPE_COUNTER, "/VMM/RZRet/StaleSelector", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_STALE_SELECTOR returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetIRETTrap, STAMTYPE_COUNTER, "/VMM/RZRet/IRETTrap", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_IRET_TRAP returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetEmulate, STAMTYPE_COUNTER, "/VMM/RZRet/Emulate", STAMUNIT_OCCURENCES, "Number of VINF_EM_EXECUTE_INSTRUCTION returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetPatchEmulate, STAMTYPE_COUNTER, "/VMM/RZRet/PatchEmulate", STAMUNIT_OCCURENCES, "Number of VINF_PATCH_EMULATE_INSTR returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetIORead, STAMTYPE_COUNTER, "/VMM/RZRet/IORead", STAMUNIT_OCCURENCES, "Number of VINF_IOM_HC_IOPORT_READ returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetIOWrite, STAMTYPE_COUNTER, "/VMM/RZRet/IOWrite", STAMUNIT_OCCURENCES, "Number of VINF_IOM_HC_IOPORT_WRITE returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetMMIORead, STAMTYPE_COUNTER, "/VMM/RZRet/MMIORead", STAMUNIT_OCCURENCES, "Number of VINF_IOM_HC_MMIO_READ returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetMMIOWrite, STAMTYPE_COUNTER, "/VMM/RZRet/MMIOWrite", STAMUNIT_OCCURENCES, "Number of VINF_IOM_HC_MMIO_WRITE returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetMMIOReadWrite, STAMTYPE_COUNTER, "/VMM/RZRet/MMIOReadWrite", STAMUNIT_OCCURENCES, "Number of VINF_IOM_HC_MMIO_READ_WRITE returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetMMIOPatchRead, STAMTYPE_COUNTER, "/VMM/RZRet/MMIOPatchRead", STAMUNIT_OCCURENCES, "Number of VINF_IOM_HC_MMIO_PATCH_READ returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetMMIOPatchWrite, STAMTYPE_COUNTER, "/VMM/RZRet/MMIOPatchWrite", STAMUNIT_OCCURENCES, "Number of VINF_IOM_HC_MMIO_PATCH_WRITE returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetLDTFault, STAMTYPE_COUNTER, "/VMM/RZRet/LDTFault", STAMUNIT_OCCURENCES, "Number of VINF_EM_EXECUTE_INSTRUCTION_GDT_FAULT returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetGDTFault, STAMTYPE_COUNTER, "/VMM/RZRet/GDTFault", STAMUNIT_OCCURENCES, "Number of VINF_EM_EXECUTE_INSTRUCTION_LDT_FAULT returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetIDTFault, STAMTYPE_COUNTER, "/VMM/RZRet/IDTFault", STAMUNIT_OCCURENCES, "Number of VINF_EM_EXECUTE_INSTRUCTION_IDT_FAULT returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetTSSFault, STAMTYPE_COUNTER, "/VMM/RZRet/TSSFault", STAMUNIT_OCCURENCES, "Number of VINF_EM_EXECUTE_INSTRUCTION_TSS_FAULT returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetPDFault, STAMTYPE_COUNTER, "/VMM/RZRet/PDFault", STAMUNIT_OCCURENCES, "Number of VINF_EM_EXECUTE_INSTRUCTION_PD_FAULT returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetCSAMTask, STAMTYPE_COUNTER, "/VMM/RZRet/CSAMTask", STAMUNIT_OCCURENCES, "Number of VINF_CSAM_PENDING_ACTION returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetSyncCR3, STAMTYPE_COUNTER, "/VMM/RZRet/SyncCR", STAMUNIT_OCCURENCES, "Number of VINF_PGM_SYNC_CR3 returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetMisc, STAMTYPE_COUNTER, "/VMM/RZRet/Misc", STAMUNIT_OCCURENCES, "Number of misc returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetPatchInt3, STAMTYPE_COUNTER, "/VMM/RZRet/PatchInt3", STAMUNIT_OCCURENCES, "Number of VINF_PATM_PATCH_INT3 returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetPatchPF, STAMTYPE_COUNTER, "/VMM/RZRet/PatchPF", STAMUNIT_OCCURENCES, "Number of VINF_PATM_PATCH_TRAP_PF returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetPatchGP, STAMTYPE_COUNTER, "/VMM/RZRet/PatchGP", STAMUNIT_OCCURENCES, "Number of VINF_PATM_PATCH_TRAP_GP returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetPatchIretIRQ, STAMTYPE_COUNTER, "/VMM/RZRet/PatchIret", STAMUNIT_OCCURENCES, "Number of VINF_PATM_PENDING_IRQ_AFTER_IRET returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetPageOverflow, STAMTYPE_COUNTER, "/VMM/RZRet/InvlpgOverflow", STAMUNIT_OCCURENCES, "Number of VERR_REM_FLUSHED_PAGES_OVERFLOW returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetRescheduleREM, STAMTYPE_COUNTER, "/VMM/RZRet/ScheduleREM", STAMUNIT_OCCURENCES, "Number of VINF_EM_RESCHEDULE_REM returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetToR3, STAMTYPE_COUNTER, "/VMM/RZRet/ToR3", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_TO_R3 returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetTimerPending, STAMTYPE_COUNTER, "/VMM/RZRet/TimerPending", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_TIMER_PENDING returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetInterruptPending, STAMTYPE_COUNTER, "/VMM/RZRet/InterruptPending", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_INTERRUPT_PENDING returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetPATMDuplicateFn, STAMTYPE_COUNTER, "/VMM/RZRet/PATMDuplicateFn", STAMUNIT_OCCURENCES, "Number of VINF_PATM_DUPLICATE_FUNCTION returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetPGMChangeMode, STAMTYPE_COUNTER, "/VMM/RZRet/PGMChangeMode", STAMUNIT_OCCURENCES, "Number of VINF_PGM_CHANGE_MODE returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetEmulHlt, STAMTYPE_COUNTER, "/VMM/RZRet/EmulHlt", STAMUNIT_OCCURENCES, "Number of VINF_EM_RAW_EMULATE_INSTR_HLT returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetPendingRequest, STAMTYPE_COUNTER, "/VMM/RZRet/PendingRequest", STAMUNIT_OCCURENCES, "Number of VINF_EM_PENDING_REQUEST returns.");
STAM_REG(pVM, &pVM->vmm.s.StatRZRetCallHost, STAMTYPE_COUNTER, "/VMM/RZCallR3/Misc", STAMUNIT_OCCURENCES, "Number of Other ring-3 calls.");
STAM_REG(pVM, &pVM->vmm.s.StatRZCallPDMLock, STAMTYPE_COUNTER, "/VMM/RZCallR3/PDMLock", STAMUNIT_OCCURENCES, "Number of VMMCALLHOST_PDM_LOCK calls.");
STAM_REG(pVM, &pVM->vmm.s.StatRZCallPDMQueueFlush, STAMTYPE_COUNTER, "/VMM/RZCallR3/PDMQueueFlush", STAMUNIT_OCCURENCES, "Number of VMMCALLHOST_PDM_QUEUE_FLUSH calls.");
STAM_REG(pVM, &pVM->vmm.s.StatRZCallPGMLock, STAMTYPE_COUNTER, "/VMM/RZCallR3/PGMLock", STAMUNIT_OCCURENCES, "Number of VMMCALLHOST_PGM_LOCK calls.");
STAM_REG(pVM, &pVM->vmm.s.StatRZCallPGMPoolGrow, STAMTYPE_COUNTER, "/VMM/RZCallR3/PGMPoolGrow", STAMUNIT_OCCURENCES, "Number of VMMCALLHOST_PGM_POOL_GROW calls.");
STAM_REG(pVM, &pVM->vmm.s.StatRZCallPGMMapChunk, STAMTYPE_COUNTER, "/VMM/RZCallR3/PGMMapChunk", STAMUNIT_OCCURENCES, "Number of VMMCALLHOST_PGM_MAP_CHUNK calls.");
STAM_REG(pVM, &pVM->vmm.s.StatRZCallPGMAllocHandy, STAMTYPE_COUNTER, "/VMM/RZCallR3/PGMAllocHandy", STAMUNIT_OCCURENCES, "Number of VMMCALLHOST_PGM_ALLOCATE_HANDY_PAGES calls.");
#ifndef VBOX_WITH_NEW_PHYS_CODE
STAM_REG(pVM, &pVM->vmm.s.StatRZCallPGMGrowRAM, STAMTYPE_COUNTER, "/VMM/RZCallR3/PGMGrowRAM", STAMUNIT_OCCURENCES, "Number of VMMCALLHOST_PGM_RAM_GROW_RANGE calls.");
STAM_REG(pVM, &pVM->vmm.s.StatRZCallRemReplay, STAMTYPE_COUNTER, "/VMM/RZCallR3/REMReplay", STAMUNIT_OCCURENCES, "Number of VMMCALLHOST_REM_REPLAY_HANDLER_NOTIFICATIONS calls.");
STAM_REG(pVM, &pVM->vmm.s.StatRZCallLogFlush, STAMTYPE_COUNTER, "/VMM/RZCallR3/VMMLogFlush", STAMUNIT_OCCURENCES, "Number of VMMCALLHOST_VMM_LOGGER_FLUSH calls.");
STAM_REG(pVM, &pVM->vmm.s.StatRZCallVMSetError, STAMTYPE_COUNTER, "/VMM/RZCallR3/VMSetError", STAMUNIT_OCCURENCES, "Number of VMMCALLHOST_VM_SET_ERROR calls.");
STAM_REG(pVM, &pVM->vmm.s.StatRZCallVMSetRuntimeError, STAMTYPE_COUNTER, "/VMM/RZCallR3/VMRuntimeError", STAMUNIT_OCCURENCES, "Number of VMMCALLHOST_VM_SET_RUNTIME_ERROR calls.");
return VINF_SUCCESS;
#ifdef VBOX_STRICT_VMM_STACK
* Two inaccessible pages at each sides of the stack to catch over/under-flows.
int rc = PGMMapSetPage(pVM, pVM->vmm.s.pbEMTStackRC, VMM_STACK_SIZE, X86_PTE_P | X86_PTE_A | X86_PTE_D | X86_PTE_RW);
rc = TMR3TimerCreateInternal(pVM, TMCLOCK_REAL, vmmR3YieldEMT, NULL, "EMT Yielder", &pVM->vmm.s.pYieldTimer);
#ifdef VBOX_WITH_NMI
return rc;
int rc;
return rc;
#ifdef NO_SUPCALLR0VMM
return rc;
return VINF_SUCCESS;
#ifdef NO_SUPCALLR0VMM
#ifdef LOG_ENABLED
if ( pLogger
#ifdef VBOX_WITH_RC_RELEASE_LOGGING
return rc;
int rc;
#ifdef NO_SUPCALLR0VMM
#ifdef VBOX_STRICT_VMM_STACK
RTMemProtect(pVM->vmm.s.pbEMTStackR3 + VMM_STACK_SIZE, PAGE_SIZE, RTMEM_PROT_READ | RTMEM_PROT_WRITE);
return rc;
return VINF_SUCCESS;
int rc = PDMR3LdrGetSymbolRC(pVM, VMMGC_MAIN_MODULE_NAME, "CPUMGCResumeGuest", &pVM->vmm.s.pfnCPUMRCResumeGuest);
rc = PDMR3LdrGetSymbolRC(pVM, VMMGC_MAIN_MODULE_NAME, "CPUMGCResumeGuestV86", &pVM->vmm.s.pfnCPUMRCResumeGuestV86);
#ifdef VBOX_WITH_RC_RELEASE_LOGGING
#ifdef VBOX_WITH_RC_RELEASE_LOGGING
rc = PDMR3LdrGetSymbolRC(pVM, VMMGC_MAIN_MODULE_NAME, "vmmGCRelLoggerWrapper", &RCPtrLoggerWrapper);
if (pR0LoggerR3)
rc = RTLogCopyGroupsAndFlags(&pR0LoggerR3->Logger, NULL /* default */, pVM->vmm.s.pRCLoggerR3->fFlags, RTLOGFLAGS_BUFFERED);
return rc;
return NULL;
return NULL;
AssertMsg(pVM->vmm.s.pbEMTStackBottomRC - RCPtrESP <= VMM_STACK_SIZE, ("Bottom %RRv ESP=%RRv\n", pVM->vmm.s.pbEMTStackBottomRC, RCPtrESP));
return rc;
return rc;
if (u32 != ~0U)
return VINF_SUCCESS;
#ifdef VBOX_WITH_RC_RELEASE_LOGGING
return VERR_SYMBOL_NOT_FOUND;
return VINF_SUCCESS;
#ifdef LOG_ENABLED
#ifdef VBOX_STRICT
int rc;
#ifdef NO_SUPCALLR0VMM
#ifdef LOG_ENABLED
if ( pLogger
#ifdef VBOX_WITH_RC_RELEASE_LOGGING
Log2(("VMMR3RawRunGC: returns %Rrc (cs:eip=%04x:%08x)\n", rc, CPUMGetGuestCS(pVM), CPUMGetGuestEIP(pVM)));
return rc;
return rc;
int rc;
#ifdef NO_SUPCALLR0VMM
#ifdef LOG_ENABLED
if ( pR0LoggerR3
Log2(("VMMR3HwAccRunGC: returns %Rrc (cs:eip=%04x:%08x)\n", rc, CPUMGetGuestCS(pVM), CPUMGetGuestEIP(pVM)));
return rc;
return rc;
return rc;
int i = cArgs;
int rc;
#ifdef NO_SUPCALLR0VMM
#ifdef LOG_ENABLED
if ( pLogger
#ifdef VBOX_WITH_RC_RELEASE_LOGGING
Log2(("VMMR3CallGCV: returns %Rrc (cs:eip=%04x:%08x)\n", rc, CPUMGetGuestCS(pVM), CPUMGetGuestEIP(pVM)));
return rc;
return rc;
int rc;
#ifdef NO_SUPCALLR0VMM
#ifdef LOG_ENABLED
if ( pLogger
#ifdef VBOX_WITH_RC_RELEASE_LOGGING
return rc;
return rc;
case VMMCALLHOST_PDM_LOCK:
#ifndef VBOX_WITH_NEW_PHYS_CODE
case VMMCALLHOST_PGM_LOCK:
case VMMCALLHOST_VM_SET_ERROR:
#ifdef RT_ARCH_X86
return VERR_VMM_RING0_ASSERTION;
return VERR_INTERNAL_ERROR;
return VINF_SUCCESS;
if (f & (flag)) \
f &= ~(flag); \