VMM.cpp revision 66cfc56709c6fc10add98af9313cccafab14b40d
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * VMM - The Virtual Machine Monitor Core.
7e5ac7913370b687d1b62e233ce54247d9db0f4fvboxsync * Copyright (C) 2006-2007 Sun Microsystems, Inc.
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 * 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//#define NO_SUPCALLR0VMM
87902654924b5893d165c3f31f1d8a50f87205b4vboxsync/** @page pg_vmm VMM - The Virtual Machine Monitor
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 * @see grp_vmm, grp_vm
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * @section sec_vmmstate VMM State
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * @image html VM_Statechart_Diagram.gif
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * To be written.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * @subsection subsec_vmm_init VMM Initialization
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * To be written.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * @subsection subsec_vmm_term VMM Termination
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * To be written.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync/*******************************************************************************
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync* Header Files *
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync*******************************************************************************/
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync/*******************************************************************************
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync* Defined Constants And Macros *
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync*******************************************************************************/
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync/** The saved state version. */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync/*******************************************************************************
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync* Internal Functions *
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync*******************************************************************************/
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 * Initializes the VMM.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @returns VBox status code.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pVM The VM to operate on.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Assert alignment, sizes and order.
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));
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Init basic VM VMM members.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync int rc = CFGMR3QueryU32(CFGMR3GetRoot(pVM), "YieldEMTInterval", &pVM->vmm.s.cYieldEveryMillies);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync pVM->vmm.s.cYieldEveryMillies = 23; /* Value arrived at after experimenting with the grub boot prompt. */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync //pVM->vmm.s.cYieldEveryMillies = 8; //debugging
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync AssertMsgRCReturn(rc, ("Configuration error. Failed to query \"YieldEMTInterval\", rc=%Rrc\n", rc), rc);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Initialize the VMM sync critical section.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /* GC switchers are enabled by default. Turned off by HWACCM. */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Register the saved state data unit.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync rc = SSMR3RegisterInternal(pVM, "vmm", 1, VMM_SAVED_STATE_VERSION, VMM_STACK_SIZE + sizeof(RTGCPTR),
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Register the Ring-0 VM handle with the session for fast ioctl calls.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Init various sub-components.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Allocate mapping for the host APIC.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync rc = MMR3HyperReserve(pVM, PAGE_SIZE, "Host APIC", &pVM->vmm.s.GCPtrApicBase);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Debug info and statistics.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync DBGFR3InfoRegisterInternal(pVM, "ff", "Displays the current Forced actions Flags.", vmmR3InfoFF);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync /** @todo: Need failure cleanup. */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync //more todo in here?
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync //if (RT_SUCCESS(rc))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync //int rc2 = vmmR3TermCoreCode(pVM);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync //AssertRC(rc2));
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Allocate & setup the VMM RC stack(s) (for EMTs).
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * The stacks are also used for long jumps in Ring-0.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @returns VBox status code.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pVM Pointer to the shared VM structure.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @remarks The optional guard page gets it protection setup up during R3 init
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * completion because of init order issues.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync for (VMCPUID idCpu = 0; idCpu < pVM->cCPUs; idCpu++)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = MMR3HyperAllocOnceNoRel(pVM, VMM_STACK_SIZE + PAGE_SIZE + PAGE_SIZE, PAGE_SIZE, MM_TAG_VMM, (void **)&pVCpu->vmm.s.pbEMTStackR3);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = MMR3HyperAllocOnceNoRel(pVM, VMM_STACK_SIZE, PAGE_SIZE, MM_TAG_VMM, (void **)&pVCpu->vmm.s.pbEMTStackR3);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /* MMHyperR3ToR0 returns R3 when not doing hardware assisted virtualization. */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync pVCpu->vmm.s.CallHostR0JmpBuf.pvSavedStack = NIL_RTR0PTR;
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 CPUMSetHyperESP(pVCpu, pVCpu->vmm.s.pbEMTStackBottomRC);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Initialize the loggers.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @returns VBox status code.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pVM Pointer to the shared VM structure.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Allocate RC & R0 Logger instances (they are finalized in the relocator).
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);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync pVM->vmm.s.pRCLoggerRC = MMHyperR3ToRC(pVM, pVM->vmm.s.pRCLoggerR3);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync rc = MMR3HyperAllocOnceNoRel(pVM, RT_OFFSETOF(VMMR0LOGGER, Logger.afGroups[pLogger->cGroups]),
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync 0, MM_TAG_VMM, (void **)&pVCpu->vmm.s.pR0LoggerR3);
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#endif /* LOG_ENABLED */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Allocate RC release logger instances (finalized in the relocator).
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 pVM->vmm.s.pRCRelLoggerRC = MMHyperR3ToRC(pVM, pVM->vmm.s.pRCRelLoggerR3);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync#endif /* VBOX_WITH_RC_RELEASE_LOGGING */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * VMMR3Init worker that register the statistics with STAM.
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync * @param pVM The shared VM structure.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Statistics.
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.");
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.");
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 * Initializes the per-VCPU VMM.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @returns VBox status code.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pVM The VM to operate on.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Ring-3 init finalizing.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * @returns VBox status code.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * @param pVM The VM handle.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync for (VMCPUID idCpu = 0; idCpu < pVM->cCPUs; idCpu++)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Two inaccessible pages at each sides of the stack to catch over/under-flows.
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 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*/);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Set page attributes to r/w for stack pages.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = PGMMapSetPage(pVM, pVCpu->vmm.s.pbEMTStackRC, VMM_STACK_SIZE, X86_PTE_P | X86_PTE_A | X86_PTE_D | X86_PTE_RW);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Create the EMT yield timer.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = TMR3TimerCreateInternal(pVM, TMCLOCK_REAL, vmmR3YieldEMT, NULL, "EMT Yielder", &pVM->vmm.s.pYieldTimer);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync rc = TMTimerSetMillies(pVM->vmm.s.pYieldTimer, pVM->vmm.s.cYieldEveryMillies);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Map the host APIC into GC - This is AMD/Intel + Host OS specific!
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);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Initializes the R0 VMM.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @returns VBox status code.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pVM The VM to operate on.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Initialize the ring-0 logger if we haven't done so yet.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Call Ring-0 entry with init code.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync //rc = VERR_GENERAL_FAILURE;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync rc = SUPCallVMMR0Ex(pVM->pVMR0, 0 /* VCPU 0 */, VMMR0_DO_VMMR0_INIT, VMMGetSvnRev(), NULL);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Flush the logs.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync && pVCpu->vmm.s.pR0LoggerR3->Logger.offScratch > 0)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync RTLogFlushToLogger(&pVCpu->vmm.s.pR0LoggerR3->Logger, NULL);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (RT_FAILURE(rc) || (rc >= VINF_EM_FIRST && rc <= VINF_EM_LAST))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /* Resume R0 */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (RT_FAILURE(rc) || (rc >= VINF_EM_FIRST && rc <= VINF_EM_LAST))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Initializes the RC VMM.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @returns VBox status code.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * @param pVM The VM to operate on.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync /* In VMX mode, there's no need to init RC. */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync AssertReturn(pVM->cCPUs == 1, VERR_RAW_MODE_INVALID_SMP);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Call VMMGCInit():
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * -# resolve the address.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * -# setup stackframe and EIP to use the trampoline.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * -# do a generic hypervisor call.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync int rc = PDMR3LdrGetSymbolRC(pVM, VMMGC_MAIN_MODULE_NAME, "VMMGCEntry", &RCPtrEP);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync CPUMSetHyperESP(pVCpu, pVCpu->vmm.s.pbEMTStackBottomRC); /* Clear the stack. */
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. */
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync CPUMSetHyperEIP(pVCpu, pVM->vmm.s.pfnCallTrampolineRC);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync Assert(CPUMGetHyperCR3(pVCpu) && CPUMGetHyperCR3(pVCpu) == PGMGetHyperCR3(pVCpu));
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync //rc = VERR_GENERAL_FAILURE;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync rc = SUPCallVMMR0(pVM->pVMR0, 0 /* VCPU 0 */, VMMR0_DO_CALL_HYPERVISOR, NULL);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync PRTLOGGERRC pRelLogger = pVM->vmm.s.pRCRelLoggerR3;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (RT_UNLIKELY(pRelLogger && pRelLogger->offScratch > 0))
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync RTLogFlushRC(RTLogRelDefaultInstance(), pRelLogger);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync if (RT_FAILURE(rc) || (rc >= VINF_EM_FIRST && rc <= VINF_EM_LAST))
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync if (RT_FAILURE(rc) || (rc >= VINF_EM_FIRST && rc <= VINF_EM_LAST))
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Terminate the VMM bits.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * @returns VINF_SUCCESS.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pVM The VM handle.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Call Ring-0 entry with termination code.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync //rc = VERR_GENERAL_FAILURE;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = SUPCallVMMR0Ex(pVM->pVMR0, 0 /* VCPU 0 */, VMMR0_DO_VMMR0_TERM, 0, NULL);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Flush the logs.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync && pVCpu->vmm.s.pR0LoggerR3->Logger.offScratch > 0)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync RTLogFlushToLogger(&pVCpu->vmm.s.pR0LoggerR3->Logger, NULL);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync if (RT_FAILURE(rc) || (rc >= VINF_EM_FIRST && rc <= VINF_EM_LAST))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync /* Resume R0 */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync if (RT_FAILURE(rc) || (rc >= VINF_EM_FIRST && rc <= VINF_EM_LAST))
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync LogRel(("VMMR3Term: R0 term failed, rc=%Rra. (warning)\n", rc));
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Make the two stack guard pages present again.
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);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Terminates the per-VCPU VMM.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Termination means cleaning up and freeing all resources,
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * the VM it self is at this point powered off or suspended.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * @returns VBox status code.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * @param pVM The VM to operate on.
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 * The VMM will need to apply relocations to the core code.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pVM The VM handle.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param offDelta The relocation delta.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsyncVMMR3DECL(void) VMMR3Relocate(PVM pVM, RTGCINTPTR offDelta)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync LogFlow(("VMMR3Relocate: offDelta=%RGv\n", offDelta));
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Recalc the RC address.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync pVM->vmm.s.pvCoreCodeRC = MMHyperR3ToRC(pVM, pVM->vmm.s.pvCoreCodeR3);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * The stack.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync CPUMSetHyperESP(pVCpu, CPUMGetHyperESP(pVCpu) + offDelta);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync pVCpu->vmm.s.pbEMTStackRC = MMHyperR3ToRC(pVM, pVCpu->vmm.s.pbEMTStackR3);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync pVCpu->vmm.s.pbEMTStackBottomRC = pVCpu->vmm.s.pbEMTStackRC + VMM_STACK_SIZE;
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * All the switchers.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Get other RC entry points.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync int rc = PDMR3LdrGetSymbolRC(pVM, VMMGC_MAIN_MODULE_NAME, "CPUMGCResumeGuest", &pVM->vmm.s.pfnCPUMRCResumeGuest);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync AssertReleaseMsgRC(rc, ("CPUMGCResumeGuest not found! rc=%Rra\n", rc));
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync rc = PDMR3LdrGetSymbolRC(pVM, VMMGC_MAIN_MODULE_NAME, "CPUMGCResumeGuestV86", &pVM->vmm.s.pfnCPUMRCResumeGuestV86);
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync AssertReleaseMsgRC(rc, ("CPUMGCResumeGuestV86 not found! rc=%Rra\n", rc));
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync * Update the logger.
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync * Updates the settings for the RC and R0 loggers.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @returns VBox status code.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pVM The VM handle.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Simply clone the logger instance (for RC).
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync rc = PDMR3LdrGetSymbolRC(pVM, VMMGC_MAIN_MODULE_NAME, "vmmGCLoggerFlush", &RCPtrLoggerFlush);
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync AssertReleaseMsgRC(rc, ("vmmGCLoggerFlush not found! rc=%Rra\n", rc));
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync rc = PDMR3LdrGetSymbolRC(pVM, VMMGC_MAIN_MODULE_NAME, "vmmGCLoggerWrapper", &RCPtrLoggerWrapper);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync AssertReleaseMsgRC(rc, ("vmmGCLoggerWrapper not found! rc=%Rra\n", rc));
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 rc = PDMR3LdrGetSymbolRC(pVM, VMMGC_MAIN_MODULE_NAME, "vmmGCRelLoggerWrapper", &RCPtrLoggerWrapper);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync AssertReleaseMsgRC(rc, ("vmmGCRelLoggerWrapper not found! rc=%Rra\n", rc));
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#endif /* VBOX_WITH_RC_RELEASE_LOGGING */
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * For the ring-0 EMT logger, we use a per-thread logger instance
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * in ring-0. Only initialize it once.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync PVMMR0LOGGER pR0LoggerR3 = pVCpu->vmm.s.pR0LoggerR3;
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync rc = PDMR3LdrGetSymbolR0(pVM, VMMR0_MAIN_MODULE_NAME, "vmmR0LoggerWrapper", &pfnLoggerWrapper);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync AssertReleaseMsgRCReturn(rc, ("VMMLoggerWrapper not found! rc=%Rra\n", rc), rc);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync rc = PDMR3LdrGetSymbolR0(pVM, VMMR0_MAIN_MODULE_NAME, "vmmR0LoggerFlush", &pfnLoggerFlush);
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync AssertReleaseMsgRCReturn(rc, ("VMMLoggerFlush not found! rc=%Rra\n", rc), rc);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = RTLogCreateForR0(&pR0LoggerR3->Logger, pR0LoggerR3->cbLogger,
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync *(PFNRTLOGGER *)&pfnLoggerWrapper, *(PFNRTLOGFLUSH *)&pfnLoggerFlush,
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync AssertReleaseMsgRCReturn(rc, ("RTLogCreateForR0 failed! rc=%Rra\n", rc), rc);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync rc = RTLogCopyGroupsAndFlags(&pR0LoggerR3->Logger, NULL /* default */, pVM->vmm.s.pRCLoggerR3->fFlags, RTLOGFLAGS_BUFFERED);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Gets the pointer to a buffer containing the R0/RC AssertMsg1 output.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @returns Pointer to the buffer.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pVM The VM handle.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsyncVMMR3DECL(const char *) VMMR3GetRZAssertMsg1(PVM pVM)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync int rc = PDMR3LdrGetSymbolRC(pVM, NULL, "g_szRTAssertMsg1", &RCPtr);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Gets the pointer to a buffer containing the R0/RC AssertMsg2 output.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @returns Pointer to the buffer.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pVM The VM handle.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsyncVMMR3DECL(const char *) VMMR3GetRZAssertMsg2(PVM pVM)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync int rc = PDMR3LdrGetSymbolRC(pVM, NULL, "g_szRTAssertMsg2", &RCPtr);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Execute state save operation.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @returns VBox status code.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pVM VM Handle.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * @param pSSM SSM operation handle.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsyncstatic DECLCALLBACK(int) vmmR3Save(PVM pVM, PSSMHANDLE pSSM)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * The hypervisor stack.
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Note! See note in vmmR3Load (remove this on version change).
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync SSMR3PutRCPtr(pSSM, pVCpu0->vmm.s.pbEMTStackBottomRC);
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync AssertMsg(pVCpu0->vmm.s.pbEMTStackBottomRC - RCPtrESP <= VMM_STACK_SIZE, ("Bottom %RRv ESP=%RRv\n", pVCpu0->vmm.s.pbEMTStackBottomRC, RCPtrESP));
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync SSMR3PutMem(pSSM, pVCpu0->vmm.s.pbEMTStackR3, VMM_STACK_SIZE);
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 SSMR3PutBool(pSSM, VMCPUSTATE_IS_STARTED(VMCPU_GET_STATE(&pVM->aCpus[i])));
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Execute state load operation.
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync * @returns VBox status code.
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync * @param pVM VM Handle.
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync * @param pSSM SSM operation handle.
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsync * @param u32Version Data layout version.
d0e467f88aeb4288b409908dbe1b96d07c7133b2vboxsyncstatic DECLCALLBACK(int) vmmR3Load(PVM pVM, PSSMHANDLE pSSM, uint32_t u32Version)
ef18b2695476bf69da3b80e961a45532302ce14fvboxsync * Validate version.
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync AssertMsgFailed(("vmmR3Load: Invalid version u32Version=%d!\n", u32Version));
9de2fa82343af2df7df171b18afbe32b6f37ed84vboxsync * Check that the stack is in the same place, or that it's fearly empty.
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 SSMR3GetMem(pSSM, pVM->aCpus[0].vmm.s.pbEMTStackR3, VMM_STACK_SIZE);
bool fStarted;
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(pVCpu), CPUMGetGuestEIP(pVCpu)));
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(pVCpu), CPUMGetGuestEIP(pVCpu)));
return rc;
return rc;
return VERR_ACCESS_DENIED;
return VINF_EM_RESCHEDULE;
return VINF_SUCCESS;
return VINF_EM_WAIT_SIPI;
return VINF_SUCCESS;
int rc;
return rc;
VMMR3DECL(int) VMMR3ReadR0Stack(PVM pVM, VMCPUID idCpu, RTHCUINTPTR pAddress, void *pvBuf, size_t cbRead)
return VERR_INVALID_POINTER;
memcpy(pvBuf, pVCpu->vmm.s.pbEMTStackR3 + pVCpu->vmm.s.CallHostR0JmpBuf.cbSavedStack - offset, cbRead);
return VINF_SUCCESS;
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(pVCpu), CPUMGetGuestEIP(pVCpu)));
return rc;
return rc;
int rc;
#ifdef NO_SUPCALLR0VMM
#ifdef LOG_ENABLED
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:
case VMMCALLHOST_PGM_LOCK:
case VMMCALLHOST_MMHYPER_LOCK:
case VMMCALLHOST_VM_SET_ERROR:
#ifdef RT_ARCH_X86
return VERR_VMM_RING0_ASSERTION;
return VERR_INTERNAL_ERROR;
return VINF_SUCCESS;
uint32_t f;
f = fGlobalForcedActions;
f = fGlobalForcedActions;
f = fLocalForcedActions;
f = fLocalForcedActions;