;; @file ; CPUM - CPU Monitor, Assembly header file. ; ; ; Copyright (C) 2006-2024 Oracle and/or its affiliates. ; ; This file is part of VirtualBox base platform packages, as ; available from https://www.virtualbox.org. ; ; This program is free software; you can redistribute it and/or ; modify it under the terms of the GNU General Public License ; as published by the Free Software Foundation, in version 3 of the ; License. ; ; This program is distributed in the hope that it will be useful, but ; WITHOUT ANY WARRANTY; without even the implied warranty of ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ; General Public License for more details. ; ; You should have received a copy of the GNU General Public License ; along with this program; if not, see . ; ; The contents of this file may alternatively be used under the terms ; of the Common Development and Distribution License Version 1.0 ; (CDDL), a copy of it is provided in the "COPYING.CDDL" file included ; in the VirtualBox distribution, in which case the provisions of the ; CDDL are applicable instead of those of the GPL. ; ; You may elect to license modified versions of this file under the ; terms and conditions of either the GPL or the CDDL or both. ; ; SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 ; %ifndef ___VBox_vmm_cpum_mac__ %define ___VBox_vmm_cpum_mac__ %include "iprt/asmdefs.mac" ;; ; The volatile XSAVE components when VBOX_WITH_KERNEL_USING_XMM is active. ; @note ASSUMED to be at the most 32-bit in width at the moment. %ifdef VBOX_WITH_KERNEL_USING_XMM %define CPUM_VOLATILE_XSAVE_GUEST_COMPONENTS (XSAVE_C_SSE | XSAVE_C_YMM | XSAVE_C_ZMM_HI256 | XSAVE_C_ZMM_16HI) %endif ;; ; CPUID leaf. ; @remarks This structure is used by the patch manager and can only be extended ; by adding to the end of it. struc CPUMCPUIDLEAF .uLeaf resd 1 .uSubLeaf resd 1 .fSubLeafMask resd 1 .uEax resd 1 .uEbx resd 1 .uEcx resd 1 .uEdx resd 1 .fFlags resd 1 endstruc %define CPUMCPUIDLEAF_F_INTEL_TOPOLOGY_SUBLEAVES RT_BIT_32(0) %define CPUMCPUIDLEAF_F_CONTAINS_APIC_ID RT_BIT_32(1) %define CPUMCPUIDLEAF_F_CONTAINS_OSXSAVE RT_BIT_32(2) %define CPUMCPUIDLEAF_F_CONTAINS_APIC RT_BIT_32(3) ;; ; For the default CPUID leaf value. ; @remarks This is used by the patch manager and cannot be modified in any way. struc CPUMCPUID .uEax resd 1 .uEbx resd 1 .uEcx resd 1 .uEdx resd 1 endstruc ;; @name Method used to deal with unknown CPUID leaves. ;; @{ %define CPUMUNKNOWNCPUID_DEFAULTS 1 %define CPUMUNKNOWNCPUID_LAST_STD_LEAF 2 %define CPUMUNKNOWNCPUID_LAST_STD_LEAF_WITH_ECX 3 %define CPUMUNKNOWNCPUID_PASSTHRU 4 ;; @} %define XSTATE_SIZE 8192 ;; Note! Updates here must be reflected in CPUMInternal.mac too! struc CPUMCTX .eax resq 1 .ecx resq 1 .edx resq 1 .ebx resq 1 .esp resq 1 .ebp resq 1 .esi resq 1 .edi resq 1 .r8 resq 1 .r9 resq 1 .r10 resq 1 .r11 resq 1 .r12 resq 1 .r13 resq 1 .r14 resq 1 .r15 resq 1 .es.Sel resw 1 .es.PaddingSel resw 1 .es.ValidSel resw 1 .es.fFlags resw 1 .es.u64Base resq 1 .es.u32Limit resd 1 .es.Attr resd 1 .cs.Sel resw 1 .cs.PaddingSel resw 1 .cs.ValidSel resw 1 .cs.fFlags resw 1 .cs.u64Base resq 1 .cs.u32Limit resd 1 .cs.Attr resd 1 .ss.Sel resw 1 .ss.PaddingSel resw 1 .ss.ValidSel resw 1 .ss.fFlags resw 1 .ss.u64Base resq 1 .ss.u32Limit resd 1 .ss.Attr resd 1 .ds.Sel resw 1 .ds.PaddingSel resw 1 .ds.ValidSel resw 1 .ds.fFlags resw 1 .ds.u64Base resq 1 .ds.u32Limit resd 1 .ds.Attr resd 1 .fs.Sel resw 1 .fs.PaddingSel resw 1 .fs.ValidSel resw 1 .fs.fFlags resw 1 .fs.u64Base resq 1 .fs.u32Limit resd 1 .fs.Attr resd 1 .gs.Sel resw 1 .gs.PaddingSel resw 1 .gs.ValidSel resw 1 .gs.fFlags resw 1 .gs.u64Base resq 1 .gs.u32Limit resd 1 .gs.Attr resd 1 .ldtr.Sel resw 1 .ldtr.PaddingSel resw 1 .ldtr.ValidSel resw 1 .ldtr.fFlags resw 1 .ldtr.u64Base resq 1 .ldtr.u32Limit resd 1 .ldtr.Attr resd 1 .tr.Sel resw 1 .tr.PaddingSel resw 1 .tr.ValidSel resw 1 .tr.fFlags resw 1 .tr.u64Base resq 1 .tr.u32Limit resd 1 .tr.Attr resd 1 alignb 8 .eip resq 1 .eflags resq 1 .fExtrn resq 1 .uRipInhibitInt resq 1 .cr0 resq 1 .cr2 resq 1 .cr3 resq 1 .cr4 resq 1 .dr resq 8 .gdtrPadding resw 3 .gdtr resw 0 .gdtr.cbGdt resw 1 .gdtr.pGdt resq 1 .idtrPadding resw 3 .idtr resw 0 .idtr.cbIdt resw 1 .idtr.pIdt resq 1 .SysEnter.cs resb 8 .SysEnter.eip resb 8 .SysEnter.esp resb 8 .msrEFER resb 8 .msrSTAR resb 8 .msrPAT resb 8 .msrLSTAR resb 8 .msrCSTAR resb 8 .msrSFMASK resb 8 .msrKERNELGSBASE resb 8 alignb 32 .aPaePdpes resq 4 alignb 8 .aXcr resq 2 .fXStateMask resq 1 .fUsedFpuGuest resb 1 alignb 8 .aoffXState resw 64 alignb 256 .abXState resb 0x4000-0x300 .XState EQU .abXState alignb 4096 .hwvirt resb 0 .hwvirt.svm resb 0 .hwvirt.vmx resb 0 .hwvirt.svm.Vmcb EQU .hwvirt.svm .hwvirt.svm.abMsrBitmap EQU (.hwvirt.svm.Vmcb + 0x1000) .hwvirt.svm.abIoBitmap EQU (.hwvirt.svm.abMsrBitmap + 0x2000) .hwvirt.svm.uMsrHSavePa EQU (.hwvirt.svm.abIoBitmap + 0x3000) ; resq 1 .hwvirt.svm.GCPhysVmcb EQU (.hwvirt.svm.uMsrHSavePa + 8) ; resq 1 alignb 8 .hwvirt.svm.HostState EQU (.hwvirt.svm.GCPhysVmcb + 8) ; resb 184 .hwvirt.svm.uPrevPauseTick EQU (.hwvirt.svm.HostState + 184) ; resq 1 .hwvirt.svm.cPauseFilter EQU (.hwvirt.svm.uPrevPauseTick + 8) ; resw 1 .hwvirt.svm.cPauseFilterThreshold EQU (.hwvirt.svm.cPauseFilter + 2) ; resw 1 .hwvirt.svm.fInterceptEvents EQU (.hwvirt.svm.cPauseFilterThreshold + 2) ; resb 1 .hwvirt.vmx.Vmcs resb 0x1000 .hwvirt.vmx.ShadowVmcs resb 0x1000 .hwvirt.vmx.abVmreadBitmap resb 0x1000 .hwvirt.vmx.abVmwriteBitmap resb 0x1000 .hwvirt.vmx.aEntryMsrLoadArea resb 0x2000 .hwvirt.vmx.aExitMsrStoreArea resb 0x2000 .hwvirt.vmx.aExitMsrLoadArea resb 0x2000 .hwvirt.vmx.abMsrBitmap resb 0x1000 .hwvirt.vmx.abIoBitmap resb 0x1000+0x1000 alignb 8 .hwvirt.vmx.GCPhysVmxon resq 1 .hwvirt.vmx.GCPhysVmcs resq 1 .hwvirt.vmx.GCPhysShadowVmcs resq 1 .hwvirt.vmx.enmDiag resd 1 .hwvirt.vmx.enmAbort resd 1 .hwvirt.vmx.uDiagAux resq 1 .hwvirt.vmx.uAbortAux resd 1 .hwvirt.vmx.fInVmxRootMode resb 1 .hwvirt.vmx.fInVmxNonRootMode resb 1 .hwvirt.vmx.fInterceptEvents resb 1 .hwvirt.vmx.fNmiUnblockingIret resb 1 .hwvirt.vmx.uFirstPauseLoopTick resq 1 .hwvirt.vmx.uPrevPauseTick resq 1 .hwvirt.vmx.uEntryTick resq 1 .hwvirt.vmx.offVirtApicWrite resw 1 .hwvirt.vmx.fVirtNmiBlocking resb 1 alignb 8 .hwvirt.vmx.Msrs resb 224 alignb 8 .hwvirt.enmHwvirt resd 1 .hwvirt.fGif resb 1 alignb 4 .hwvirt.fSavedInhibit resd 1 alignb 64 endstruc %define CPUMSELREG_FLAGS_VALID 0x0001 %define CPUMSELREG_FLAGS_STALE 0x0002 %define CPUMSELREG_FLAGS_VALID_MASK 0x0003 ;; ; Guest MSR state. struc CPUMCTXMSRS .au64 resq 64 endstruc %endif