From: Zhao Liu <zhao1.liu@intel.com>
To: Sean Christopherson <seanjc@google.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Thomas Gleixner <tglx@kernel.org>, Ingo Molnar <mingo@redhat.com>,
Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
x86@kernel.org, "H . Peter Anvin" <hpa@zytor.com>,
Shuah Khan <shuah@kernel.org>
Cc: Chao Gao <chao.gao@intel.com>, Xin Li <xin@zytor.com>,
Sohil Mehta <sohil.mehta@intel.com>,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-kselftest@vger.kernel.org, Zhao Liu <zhao1.liu@intel.com>
Subject: [RFC 2/4] KVM: selftests: Synchronize and update VMCS controls
Date: Fri, 4 Sep 2026 10:31:03 +0800 [thread overview]
Message-ID: <20260904023105.1167376-3-zhao1.liu@intel.com> (raw)
In-Reply-To: <20260904023105.1167376-1-zhao1.liu@intel.com>
Copy and update VMCS controls definitions from arch/x86/include/asm/vmx.h.
And because VMX_FEATURE_##x is defined in
arch/x86/include/asm/vmxfeatures.h, copy this header file to selftest
as well.
Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
---
tools/testing/selftests/kvm/include/x86/vmx.h | 145 ++++++++++--------
.../selftests/kvm/include/x86/vmxfeatures.h | 93 +++++++++++
2 files changed, 178 insertions(+), 60 deletions(-)
create mode 100644 tools/testing/selftests/kvm/include/x86/vmxfeatures.h
diff --git a/tools/testing/selftests/kvm/include/x86/vmx.h b/tools/testing/selftests/kvm/include/x86/vmx.h
index 04f5e34dea3a..0c61cfdd3201 100644
--- a/tools/testing/selftests/kvm/include/x86/vmx.h
+++ b/tools/testing/selftests/kvm/include/x86/vmx.h
@@ -11,85 +11,110 @@
#include <stdint.h>
#include "processor.h"
#include "apic.h"
+#include "vmxfeatures.h"
+
+#define VMCS_CONTROL_BIT(x) BIT(VMX_FEATURE_##x & 0x1f)
/*
* Definitions of Primary Processor-Based VM-Execution Controls.
*/
-#define CPU_BASED_INTR_WINDOW_EXITING 0x00000004
-#define CPU_BASED_USE_TSC_OFFSETTING 0x00000008
-#define CPU_BASED_HLT_EXITING 0x00000080
-#define CPU_BASED_INVLPG_EXITING 0x00000200
-#define CPU_BASED_MWAIT_EXITING 0x00000400
-#define CPU_BASED_RDPMC_EXITING 0x00000800
-#define CPU_BASED_RDTSC_EXITING 0x00001000
-#define CPU_BASED_CR3_LOAD_EXITING 0x00008000
-#define CPU_BASED_CR3_STORE_EXITING 0x00010000
-#define CPU_BASED_CR8_LOAD_EXITING 0x00080000
-#define CPU_BASED_CR8_STORE_EXITING 0x00100000
-#define CPU_BASED_TPR_SHADOW 0x00200000
-#define CPU_BASED_NMI_WINDOW_EXITING 0x00400000
-#define CPU_BASED_MOV_DR_EXITING 0x00800000
-#define CPU_BASED_UNCOND_IO_EXITING 0x01000000
-#define CPU_BASED_USE_IO_BITMAPS 0x02000000
-#define CPU_BASED_MONITOR_TRAP 0x08000000
-#define CPU_BASED_USE_MSR_BITMAPS 0x10000000
-#define CPU_BASED_MONITOR_EXITING 0x20000000
-#define CPU_BASED_PAUSE_EXITING 0x40000000
-#define CPU_BASED_ACTIVATE_SECONDARY_CONTROLS 0x80000000
+#define CPU_BASED_INTR_WINDOW_EXITING VMCS_CONTROL_BIT(INTR_WINDOW_EXITING)
+#define CPU_BASED_USE_TSC_OFFSETTING VMCS_CONTROL_BIT(USE_TSC_OFFSETTING)
+#define CPU_BASED_HLT_EXITING VMCS_CONTROL_BIT(HLT_EXITING)
+#define CPU_BASED_INVLPG_EXITING VMCS_CONTROL_BIT(INVLPG_EXITING)
+#define CPU_BASED_MWAIT_EXITING VMCS_CONTROL_BIT(MWAIT_EXITING)
+#define CPU_BASED_RDPMC_EXITING VMCS_CONTROL_BIT(RDPMC_EXITING)
+#define CPU_BASED_RDTSC_EXITING VMCS_CONTROL_BIT(RDTSC_EXITING)
+#define CPU_BASED_CR3_LOAD_EXITING VMCS_CONTROL_BIT(CR3_LOAD_EXITING)
+#define CPU_BASED_CR3_STORE_EXITING VMCS_CONTROL_BIT(CR3_STORE_EXITING)
+#define CPU_BASED_ACTIVATE_TERTIARY_CONTROLS VMCS_CONTROL_BIT(TERTIARY_CONTROLS)
+#define CPU_BASED_CR8_LOAD_EXITING VMCS_CONTROL_BIT(CR8_LOAD_EXITING)
+#define CPU_BASED_CR8_STORE_EXITING VMCS_CONTROL_BIT(CR8_STORE_EXITING)
+#define CPU_BASED_TPR_SHADOW VMCS_CONTROL_BIT(VIRTUAL_TPR)
+#define CPU_BASED_NMI_WINDOW_EXITING VMCS_CONTROL_BIT(NMI_WINDOW_EXITING)
+#define CPU_BASED_MOV_DR_EXITING VMCS_CONTROL_BIT(MOV_DR_EXITING)
+#define CPU_BASED_UNCOND_IO_EXITING VMCS_CONTROL_BIT(UNCOND_IO_EXITING)
+#define CPU_BASED_USE_IO_BITMAPS VMCS_CONTROL_BIT(USE_IO_BITMAPS)
+#define CPU_BASED_MONITOR_TRAP_FLAG VMCS_CONTROL_BIT(MONITOR_TRAP_FLAG)
+#define CPU_BASED_USE_MSR_BITMAPS VMCS_CONTROL_BIT(USE_MSR_BITMAPS)
+#define CPU_BASED_MONITOR_EXITING VMCS_CONTROL_BIT(MONITOR_EXITING)
+#define CPU_BASED_PAUSE_EXITING VMCS_CONTROL_BIT(PAUSE_EXITING)
+#define CPU_BASED_ACTIVATE_SECONDARY_CONTROLS VMCS_CONTROL_BIT(SEC_CONTROLS)
#define CPU_BASED_ALWAYSON_WITHOUT_TRUE_MSR 0x0401e172
/*
* Definitions of Secondary Processor-Based VM-Execution Controls.
*/
-#define SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES 0x00000001
-#define SECONDARY_EXEC_ENABLE_EPT 0x00000002
-#define SECONDARY_EXEC_DESC 0x00000004
-#define SECONDARY_EXEC_ENABLE_RDTSCP 0x00000008
-#define SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE 0x00000010
-#define SECONDARY_EXEC_ENABLE_VPID 0x00000020
-#define SECONDARY_EXEC_WBINVD_EXITING 0x00000040
-#define SECONDARY_EXEC_UNRESTRICTED_GUEST 0x00000080
-#define SECONDARY_EXEC_APIC_REGISTER_VIRT 0x00000100
-#define SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY 0x00000200
-#define SECONDARY_EXEC_PAUSE_LOOP_EXITING 0x00000400
-#define SECONDARY_EXEC_RDRAND_EXITING 0x00000800
-#define SECONDARY_EXEC_ENABLE_INVPCID 0x00001000
-#define SECONDARY_EXEC_ENABLE_VMFUNC 0x00002000
-#define SECONDARY_EXEC_SHADOW_VMCS 0x00004000
-#define SECONDARY_EXEC_RDSEED_EXITING 0x00010000
-#define SECONDARY_EXEC_ENABLE_PML 0x00020000
-#define SECONDARY_EPT_VE 0x00040000
-#define SECONDARY_ENABLE_XSAV_RESTORE 0x00100000
-#define SECONDARY_EXEC_TSC_SCALING 0x02000000
-
-#define PIN_BASED_EXT_INTR_MASK 0x00000001
-#define PIN_BASED_NMI_EXITING 0x00000008
-#define PIN_BASED_VIRTUAL_NMIS 0x00000020
-#define PIN_BASED_VMX_PREEMPTION_TIMER 0x00000040
-#define PIN_BASED_POSTED_INTR 0x00000080
+#define SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES VMCS_CONTROL_BIT(VIRT_APIC_ACCESSES)
+#define SECONDARY_EXEC_ENABLE_EPT VMCS_CONTROL_BIT(EPT)
+#define SECONDARY_EXEC_DESC VMCS_CONTROL_BIT(DESC_EXITING)
+#define SECONDARY_EXEC_ENABLE_RDTSCP VMCS_CONTROL_BIT(RDTSCP)
+#define SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE VMCS_CONTROL_BIT(VIRTUAL_X2APIC)
+#define SECONDARY_EXEC_ENABLE_VPID VMCS_CONTROL_BIT(VPID)
+#define SECONDARY_EXEC_WBINVD_EXITING VMCS_CONTROL_BIT(WBINVD_EXITING)
+#define SECONDARY_EXEC_UNRESTRICTED_GUEST VMCS_CONTROL_BIT(UNRESTRICTED_GUEST)
+#define SECONDARY_EXEC_APIC_REGISTER_VIRT VMCS_CONTROL_BIT(APIC_REGISTER_VIRT)
+#define SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY VMCS_CONTROL_BIT(VIRT_INTR_DELIVERY)
+#define SECONDARY_EXEC_PAUSE_LOOP_EXITING VMCS_CONTROL_BIT(PAUSE_LOOP_EXITING)
+#define SECONDARY_EXEC_RDRAND_EXITING VMCS_CONTROL_BIT(RDRAND_EXITING)
+#define SECONDARY_EXEC_ENABLE_INVPCID VMCS_CONTROL_BIT(INVPCID)
+#define SECONDARY_EXEC_ENABLE_VMFUNC VMCS_CONTROL_BIT(VMFUNC)
+#define SECONDARY_EXEC_SHADOW_VMCS VMCS_CONTROL_BIT(SHADOW_VMCS)
+#define SECONDARY_EXEC_ENCLS_EXITING VMCS_CONTROL_BIT(ENCLS_EXITING)
+#define SECONDARY_EXEC_RDSEED_EXITING VMCS_CONTROL_BIT(RDSEED_EXITING)
+#define SECONDARY_EXEC_ENABLE_PML VMCS_CONTROL_BIT(PAGE_MOD_LOGGING)
+#define SECONDARY_EXEC_EPT_VIOLATION_VE VMCS_CONTROL_BIT(EPT_VIOLATION_VE)
+#define SECONDARY_EXEC_PT_CONCEAL_VMX VMCS_CONTROL_BIT(PT_CONCEAL_VMX)
+#define SECONDARY_EXEC_ENABLE_XSAVES VMCS_CONTROL_BIT(XSAVES)
+#define SECONDARY_EXEC_MODE_BASED_EPT_EXEC VMCS_CONTROL_BIT(MODE_BASED_EPT_EXEC)
+#define SECONDARY_EXEC_PT_USE_GPA VMCS_CONTROL_BIT(PT_USE_GPA)
+#define SECONDARY_EXEC_TSC_SCALING VMCS_CONTROL_BIT(TSC_SCALING)
+#define SECONDARY_EXEC_ENABLE_USR_WAIT_PAUSE VMCS_CONTROL_BIT(USR_WAIT_PAUSE)
+#define SECONDARY_EXEC_BUS_LOCK_DETECTION VMCS_CONTROL_BIT(BUS_LOCK_DETECTION)
+#define SECONDARY_EXEC_NOTIFY_VM_EXITING VMCS_CONTROL_BIT(NOTIFY_VM_EXITING)
+
+/*
+ * Definitions of Tertiary Processor-Based VM-Execution Controls.
+ */
+#define TERTIARY_EXEC_IPI_VIRT VMCS_CONTROL_BIT(IPI_VIRT)
+
+#define PIN_BASED_EXT_INTR_MASK VMCS_CONTROL_BIT(INTR_EXITING)
+#define PIN_BASED_NMI_EXITING VMCS_CONTROL_BIT(NMI_EXITING)
+#define PIN_BASED_VIRTUAL_NMIS VMCS_CONTROL_BIT(VIRTUAL_NMIS)
+#define PIN_BASED_VMX_PREEMPTION_TIMER VMCS_CONTROL_BIT(PREEMPTION_TIMER)
+#define PIN_BASED_POSTED_INTR VMCS_CONTROL_BIT(POSTED_INTR)
#define PIN_BASED_ALWAYSON_WITHOUT_TRUE_MSR 0x00000016
-#define VM_EXIT_SAVE_DEBUG_CONTROLS 0x00000004
-#define VM_EXIT_HOST_ADDR_SPACE_SIZE 0x00000200
-#define VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL 0x00001000
-#define VM_EXIT_ACK_INTR_ON_EXIT 0x00008000
+#define VM_EXIT_SAVE_DEBUG_CONTROLS 0x00000004
+#define VM_EXIT_HOST_ADDR_SPACE_SIZE 0x00000200
+#define VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL 0x00001000
+#define VM_EXIT_ACK_INTR_ON_EXIT 0x00008000
#define VM_EXIT_SAVE_IA32_PAT 0x00040000
#define VM_EXIT_LOAD_IA32_PAT 0x00080000
-#define VM_EXIT_SAVE_IA32_EFER 0x00100000
-#define VM_EXIT_LOAD_IA32_EFER 0x00200000
-#define VM_EXIT_SAVE_VMX_PREEMPTION_TIMER 0x00400000
+#define VM_EXIT_SAVE_IA32_EFER 0x00100000
+#define VM_EXIT_LOAD_IA32_EFER 0x00200000
+#define VM_EXIT_SAVE_VMX_PREEMPTION_TIMER 0x00400000
+#define VM_EXIT_CLEAR_BNDCFGS 0x00800000
+#define VM_EXIT_PT_CONCEAL_PIP 0x01000000
+#define VM_EXIT_CLEAR_IA32_RTIT_CTL 0x02000000
+#define VM_EXIT_LOAD_CET_STATE 0x10000000
+#define VM_EXIT_SAVE_IA32_PERF_GLOBAL_CTRL 0x40000000
#define VM_EXIT_ALWAYSON_WITHOUT_TRUE_MSR 0x00036dff
-#define VM_ENTRY_LOAD_DEBUG_CONTROLS 0x00000004
-#define VM_ENTRY_IA32E_MODE 0x00000200
-#define VM_ENTRY_SMM 0x00000400
-#define VM_ENTRY_DEACT_DUAL_MONITOR 0x00000800
-#define VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL 0x00002000
+#define VM_ENTRY_LOAD_DEBUG_CONTROLS 0x00000004
+#define VM_ENTRY_IA32E_MODE 0x00000200
+#define VM_ENTRY_SMM 0x00000400
+#define VM_ENTRY_DEACT_DUAL_MONITOR 0x00000800
+#define VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL 0x00002000
#define VM_ENTRY_LOAD_IA32_PAT 0x00004000
-#define VM_ENTRY_LOAD_IA32_EFER 0x00008000
+#define VM_ENTRY_LOAD_IA32_EFER 0x00008000
+#define VM_ENTRY_LOAD_BNDCFGS 0x00010000
+#define VM_ENTRY_PT_CONCEAL_PIP 0x00020000
+#define VM_ENTRY_LOAD_IA32_RTIT_CTL 0x00040000
+#define VM_ENTRY_LOAD_CET_STATE 0x00100000
#define VM_ENTRY_ALWAYSON_WITHOUT_TRUE_MSR 0x000011ff
diff --git a/tools/testing/selftests/kvm/include/x86/vmxfeatures.h b/tools/testing/selftests/kvm/include/x86/vmxfeatures.h
new file mode 100644
index 000000000000..0204c004aef8
--- /dev/null
+++ b/tools/testing/selftests/kvm/include/x86/vmxfeatures.h
@@ -0,0 +1,93 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef SELFTEST_KVM_VMXFEATURES_H
+#define SELFTEST_KVM_VMXFEATURES_H
+
+/*
+ * Defines VMX CPU feature bits
+ */
+#define NVMXINTS 5 /* N 32-bit words worth of info */
+
+/*
+ * Note: If the comment begins with a quoted string, that string is used
+ * in /proc/cpuinfo instead of the macro name. Otherwise, this feature bit
+ * is not displayed in /proc/cpuinfo at all.
+ */
+
+/* Pin-Based VM-Execution Controls, EPT/VPID, APIC and VM-Functions, word 0 */
+#define VMX_FEATURE_INTR_EXITING ( 0*32+ 0) /* VM-Exit on vectored interrupts */
+#define VMX_FEATURE_NMI_EXITING ( 0*32+ 3) /* VM-Exit on NMIs */
+#define VMX_FEATURE_VIRTUAL_NMIS ( 0*32+ 5) /* "vnmi" NMI virtualization */
+#define VMX_FEATURE_PREEMPTION_TIMER ( 0*32+ 6) /* "preemption_timer" VMX Preemption Timer */
+#define VMX_FEATURE_POSTED_INTR ( 0*32+ 7) /* "posted_intr" Posted Interrupts */
+
+/* EPT/VPID features, scattered to bits 16-23 */
+#define VMX_FEATURE_INVVPID ( 0*32+ 16) /* "invvpid" INVVPID is supported */
+#define VMX_FEATURE_EPT_EXECUTE_ONLY ( 0*32+ 17) /* "ept_x_only" EPT entries can be execute only */
+#define VMX_FEATURE_EPT_AD ( 0*32+ 18) /* "ept_ad" EPT Accessed/Dirty bits */
+#define VMX_FEATURE_EPT_1GB ( 0*32+ 19) /* "ept_1gb" 1GB EPT pages */
+#define VMX_FEATURE_EPT_5LEVEL ( 0*32+ 20) /* "ept_5level" 5-level EPT paging */
+
+/* Aggregated APIC features 24-27 */
+#define VMX_FEATURE_FLEXPRIORITY ( 0*32+ 24) /* "flexpriority" TPR shadow + virt APIC */
+#define VMX_FEATURE_APICV ( 0*32+ 25) /* "apicv" TPR shadow + APIC reg virt + virt intr delivery + posted interrupts */
+
+/* VM-Functions, shifted to bits 28-31 */
+#define VMX_FEATURE_EPTP_SWITCHING ( 0*32+ 28) /* "eptp_switching" EPTP switching (in guest) */
+
+/* Primary Processor-Based VM-Execution Controls, word 1 */
+#define VMX_FEATURE_INTR_WINDOW_EXITING ( 1*32+ 2) /* VM-Exit if INTRs are unblocked in guest */
+#define VMX_FEATURE_USE_TSC_OFFSETTING ( 1*32+ 3) /* "tsc_offset" Offset hardware TSC when read in guest */
+#define VMX_FEATURE_HLT_EXITING ( 1*32+ 7) /* VM-Exit on HLT */
+#define VMX_FEATURE_INVLPG_EXITING ( 1*32+ 9) /* VM-Exit on INVLPG */
+#define VMX_FEATURE_MWAIT_EXITING ( 1*32+ 10) /* VM-Exit on MWAIT */
+#define VMX_FEATURE_RDPMC_EXITING ( 1*32+ 11) /* VM-Exit on RDPMC */
+#define VMX_FEATURE_RDTSC_EXITING ( 1*32+ 12) /* VM-Exit on RDTSC */
+#define VMX_FEATURE_CR3_LOAD_EXITING ( 1*32+ 15) /* VM-Exit on writes to CR3 */
+#define VMX_FEATURE_CR3_STORE_EXITING ( 1*32+ 16) /* VM-Exit on reads from CR3 */
+#define VMX_FEATURE_TERTIARY_CONTROLS ( 1*32+ 17) /* Enable Tertiary VM-Execution Controls */
+#define VMX_FEATURE_CR8_LOAD_EXITING ( 1*32+ 19) /* VM-Exit on writes to CR8 */
+#define VMX_FEATURE_CR8_STORE_EXITING ( 1*32+ 20) /* VM-Exit on reads from CR8 */
+#define VMX_FEATURE_VIRTUAL_TPR ( 1*32+ 21) /* "vtpr" TPR virtualization, a.k.a. TPR shadow */
+#define VMX_FEATURE_NMI_WINDOW_EXITING ( 1*32+ 22) /* VM-Exit if NMIs are unblocked in guest */
+#define VMX_FEATURE_MOV_DR_EXITING ( 1*32+ 23) /* VM-Exit on accesses to debug registers */
+#define VMX_FEATURE_UNCOND_IO_EXITING ( 1*32+ 24) /* VM-Exit on *all* IN{S} and OUT{S}*/
+#define VMX_FEATURE_USE_IO_BITMAPS ( 1*32+ 25) /* VM-Exit based on I/O port */
+#define VMX_FEATURE_MONITOR_TRAP_FLAG ( 1*32+ 27) /* "mtf" VMX single-step VM-Exits */
+#define VMX_FEATURE_USE_MSR_BITMAPS ( 1*32+ 28) /* VM-Exit based on MSR index */
+#define VMX_FEATURE_MONITOR_EXITING ( 1*32+ 29) /* VM-Exit on MONITOR (MWAIT's accomplice) */
+#define VMX_FEATURE_PAUSE_EXITING ( 1*32+ 30) /* VM-Exit on PAUSE (unconditionally) */
+#define VMX_FEATURE_SEC_CONTROLS ( 1*32+ 31) /* Enable Secondary VM-Execution Controls */
+
+/* Secondary Processor-Based VM-Execution Controls, word 2 */
+#define VMX_FEATURE_VIRT_APIC_ACCESSES ( 2*32+ 0) /* "vapic" Virtualize memory mapped APIC accesses */
+#define VMX_FEATURE_EPT ( 2*32+ 1) /* "ept" Extended Page Tables, a.k.a. Two-Dimensional Paging */
+#define VMX_FEATURE_DESC_EXITING ( 2*32+ 2) /* VM-Exit on {S,L}*DT instructions */
+#define VMX_FEATURE_RDTSCP ( 2*32+ 3) /* Enable RDTSCP in guest */
+#define VMX_FEATURE_VIRTUAL_X2APIC ( 2*32+ 4) /* Virtualize X2APIC for the guest */
+#define VMX_FEATURE_VPID ( 2*32+ 5) /* "vpid" Virtual Processor ID (TLB ASID modifier) */
+#define VMX_FEATURE_WBINVD_EXITING ( 2*32+ 6) /* VM-Exit on WBINVD */
+#define VMX_FEATURE_UNRESTRICTED_GUEST ( 2*32+ 7) /* "unrestricted_guest" Allow Big Real Mode and other "invalid" states */
+#define VMX_FEATURE_APIC_REGISTER_VIRT ( 2*32+ 8) /* "vapic_reg" Hardware emulation of reads to the virtual-APIC */
+#define VMX_FEATURE_VIRT_INTR_DELIVERY ( 2*32+ 9) /* "vid" Evaluation and delivery of pending virtual interrupts */
+#define VMX_FEATURE_PAUSE_LOOP_EXITING ( 2*32+ 10) /* "ple" Conditionally VM-Exit on PAUSE at CPL0 */
+#define VMX_FEATURE_RDRAND_EXITING ( 2*32+ 11) /* VM-Exit on RDRAND*/
+#define VMX_FEATURE_INVPCID ( 2*32+ 12) /* Enable INVPCID in guest */
+#define VMX_FEATURE_VMFUNC ( 2*32+ 13) /* Enable VM-Functions (leaf dependent) */
+#define VMX_FEATURE_SHADOW_VMCS ( 2*32+ 14) /* "shadow_vmcs" VMREAD/VMWRITE in guest can access shadow VMCS */
+#define VMX_FEATURE_ENCLS_EXITING ( 2*32+ 15) /* VM-Exit on ENCLS (leaf dependent) */
+#define VMX_FEATURE_RDSEED_EXITING ( 2*32+ 16) /* VM-Exit on RDSEED */
+#define VMX_FEATURE_PAGE_MOD_LOGGING ( 2*32+ 17) /* "pml" Log dirty pages into buffer */
+#define VMX_FEATURE_EPT_VIOLATION_VE ( 2*32+ 18) /* "ept_violation_ve" Conditionally reflect EPT violations as #VE exceptions */
+#define VMX_FEATURE_PT_CONCEAL_VMX ( 2*32+ 19) /* Suppress VMX indicators in Processor Trace */
+#define VMX_FEATURE_XSAVES ( 2*32+ 20) /* Enable XSAVES and XRSTORS in guest */
+#define VMX_FEATURE_MODE_BASED_EPT_EXEC ( 2*32+ 22) /* "ept_mode_based_exec" Enable separate EPT EXEC bits for supervisor vs. user */
+#define VMX_FEATURE_PT_USE_GPA ( 2*32+ 24) /* Processor Trace logs GPAs */
+#define VMX_FEATURE_TSC_SCALING ( 2*32+ 25) /* "tsc_scaling" Scale hardware TSC when read in guest */
+#define VMX_FEATURE_USR_WAIT_PAUSE ( 2*32+ 26) /* "usr_wait_pause" Enable TPAUSE, UMONITOR, UMWAIT in guest */
+#define VMX_FEATURE_ENCLV_EXITING ( 2*32+ 28) /* VM-Exit on ENCLV (leaf dependent) */
+#define VMX_FEATURE_BUS_LOCK_DETECTION ( 2*32+ 30) /* VM-Exit when bus lock caused */
+#define VMX_FEATURE_NOTIFY_VM_EXITING ( 2*32+ 31) /* "notify_vm_exiting" VM-Exit when no event windows after notify window */
+
+/* Tertiary Processor-Based VM-Execution Controls, word 3 */
+#define VMX_FEATURE_IPI_VIRT ( 3*32+ 4) /* "ipi_virt" Enable IPI virtualization */
+#endif /* SELFTEST_KVM_VMXFEATURES_H */
--
2.34.1
next prev parent reply other threads:[~2026-09-04 2:31 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-04 2:31 [RFC 0/4] KVM: nVMX: Fix guest (CET) state handling on VM-entry failure Zhao Liu
2026-09-04 2:31 ` [RFC 1/4] KVM: nVMX: Don't copy L2's CET state to L1 if VM-entry didn't load it Zhao Liu
2026-09-04 2:49 ` sashiko-bot
2026-09-04 16:42 ` Sean Christopherson
2026-09-04 2:31 ` Zhao Liu [this message]
2026-09-04 2:31 ` [RFC 3/4] KVM: selftests: Synchronize and update VMCS encodings Zhao Liu
2026-09-04 2:31 ` [RFC 4/4] KVM: selftests: Test VM-entry failure handling for nested VM Zhao Liu
2026-09-04 2:50 ` sashiko-bot
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