From: Yosry Ahmed <yosry.ahmed@linux.dev>
To: Sean Christopherson <seanjc@google.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
Yosry Ahmed <yosry.ahmed@linux.dev>
Subject: [PATCH v5 22/26] KVM: SVM: Rename vmcb->virt_ext to vmcb->misc_ctl2
Date: Fri, 6 Feb 2026 19:08:47 +0000 [thread overview]
Message-ID: <20260206190851.860662-23-yosry.ahmed@linux.dev> (raw)
In-Reply-To: <20260206190851.860662-1-yosry.ahmed@linux.dev>
'virt' is confusing in the VMCB because it is relative and ambiguous.
The 'virt_ext' field includes bits for LBR virtualization and
VMSAVE/VMLOAD virtualization, so it's just another miscellaneous control
field. Name it as such.
While at it, move the definitions of the bits below those for
'misc_ctl' and rename them for consistency.
Signed-off-by: Yosry Ahmed <yosry.ahmed@linux.dev>
---
arch/x86/include/asm/svm.h | 7 +++----
arch/x86/kvm/svm/nested.c | 18 ++++++++---------
arch/x86/kvm/svm/svm.c | 20 +++++++++----------
arch/x86/kvm/svm/svm.h | 2 +-
tools/testing/selftests/kvm/include/x86/svm.h | 8 ++++----
.../kvm/x86/nested_vmsave_vmload_test.c | 16 +++++++--------
.../selftests/kvm/x86/svm_lbr_nested_state.c | 4 ++--
7 files changed, 37 insertions(+), 38 deletions(-)
diff --git a/arch/x86/include/asm/svm.h b/arch/x86/include/asm/svm.h
index 983db6575141..c169256c415f 100644
--- a/arch/x86/include/asm/svm.h
+++ b/arch/x86/include/asm/svm.h
@@ -148,7 +148,7 @@ struct __attribute__ ((__packed__)) vmcb_control_area {
u32 event_inj;
u32 event_inj_err;
u64 nested_cr3;
- u64 virt_ext;
+ u64 misc_ctl2;
u32 clean;
u32 reserved_5;
u64 next_rip;
@@ -222,9 +222,6 @@ struct __attribute__ ((__packed__)) vmcb_control_area {
#define X2APIC_MODE_SHIFT 30
#define X2APIC_MODE_MASK (1 << X2APIC_MODE_SHIFT)
-#define LBR_CTL_ENABLE_MASK BIT_ULL(0)
-#define VIRTUAL_VMLOAD_VMSAVE_ENABLE_MASK BIT_ULL(1)
-
#define SVM_INTERRUPT_SHADOW_MASK BIT_ULL(0)
#define SVM_GUEST_INTERRUPT_MASK BIT_ULL(1)
@@ -243,6 +240,8 @@ struct __attribute__ ((__packed__)) vmcb_control_area {
#define SVM_MISC_ENABLE_SEV BIT(1)
#define SVM_MISC_ENABLE_SEV_ES BIT(2)
+#define SVM_MISC2_ENABLE_V_LBR BIT_ULL(0)
+#define SVM_MISC2_ENABLE_V_VMLOAD_VMSAVE BIT_ULL(1)
#define SVM_TSC_RATIO_RSVD 0xffffff0000000000ULL
#define SVM_TSC_RATIO_MIN 0x0000000000000001ULL
diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c
index 10673615ab39..76118bfcb183 100644
--- a/arch/x86/kvm/svm/nested.c
+++ b/arch/x86/kvm/svm/nested.c
@@ -116,7 +116,7 @@ static bool nested_vmcb_needs_vls_intercept(struct vcpu_svm *svm)
if (!nested_npt_enabled(svm))
return true;
- if (!(svm->nested.ctl.virt_ext & VIRTUAL_VMLOAD_VMSAVE_ENABLE_MASK))
+ if (!(svm->nested.ctl.misc_ctl2 & SVM_MISC2_ENABLE_V_VMLOAD_VMSAVE))
return true;
return false;
@@ -179,7 +179,7 @@ void recalc_intercepts(struct vcpu_svm *svm)
vmcb_set_intercept(c, INTERCEPT_VMLOAD);
vmcb_set_intercept(c, INTERCEPT_VMSAVE);
} else {
- WARN_ON(!(c->virt_ext & VIRTUAL_VMLOAD_VMSAVE_ENABLE_MASK));
+ WARN_ON(!(c->misc_ctl2 & SVM_MISC2_ENABLE_V_VMLOAD_VMSAVE));
}
}
@@ -516,7 +516,7 @@ void __nested_copy_vmcb_control_to_cache(struct kvm_vcpu *vcpu,
to->event_inj_err = from->event_inj_err;
to->next_rip = from->next_rip;
to->nested_cr3 = from->nested_cr3;
- to->virt_ext = from->virt_ext;
+ to->misc_ctl2 = from->misc_ctl2;
to->pause_filter_count = from->pause_filter_count;
to->pause_filter_thresh = from->pause_filter_thresh;
@@ -757,7 +757,7 @@ static void nested_vmcb02_prepare_save(struct vcpu_svm *svm, struct vmcb *vmcb12
}
if (unlikely(guest_cpu_cap_has(vcpu, X86_FEATURE_LBRV) &&
- (svm->nested.ctl.virt_ext & LBR_CTL_ENABLE_MASK))) {
+ (svm->nested.ctl.misc_ctl2 & SVM_MISC2_ENABLE_V_LBR))) {
/*
* Reserved bits of DEBUGCTL are ignored. Be consistent with
* svm_set_msr's definition of reserved bits.
@@ -914,10 +914,10 @@ static void nested_vmcb02_prepare_control(struct vcpu_svm *svm,
svm->soft_int_next_rip = vmcb12_rip;
}
- /* LBR_CTL_ENABLE_MASK is controlled by svm_update_lbrv() */
+ /* SVM_MISC2_ENABLE_V_LBR is controlled by svm_update_lbrv() */
if (!nested_vmcb_needs_vls_intercept(svm))
- vmcb02->control.virt_ext |= VIRTUAL_VMLOAD_VMSAVE_ENABLE_MASK;
+ vmcb02->control.misc_ctl2 |= SVM_MISC2_ENABLE_V_VMLOAD_VMSAVE;
if (guest_cpu_cap_has(vcpu, X86_FEATURE_PAUSEFILTER))
pause_count12 = svm->nested.ctl.pause_filter_count;
@@ -1330,7 +1330,7 @@ void nested_svm_vmexit(struct vcpu_svm *svm)
kvm_make_request(KVM_REQ_EVENT, &svm->vcpu);
if (unlikely(guest_cpu_cap_has(vcpu, X86_FEATURE_LBRV) &&
- (svm->nested.ctl.virt_ext & LBR_CTL_ENABLE_MASK))) {
+ (svm->nested.ctl.misc_ctl2 & SVM_MISC2_ENABLE_V_LBR))) {
svm_copy_lbrs(&vmcb12->save, &vmcb02->save);
} else {
svm_copy_lbrs(&vmcb01->save, &vmcb02->save);
@@ -1805,8 +1805,8 @@ static void nested_copy_vmcb_cache_to_control(struct vmcb_control_area *dst,
dst->event_inj = from->event_inj;
dst->event_inj_err = from->event_inj_err;
dst->next_rip = from->next_rip;
- dst->nested_cr3 = from->nested_cr3;
- dst->virt_ext = from->virt_ext;
+ dst->nested_cr3 = from->nested_cr3;
+ dst->misc_ctl2 = from->misc_ctl2;
dst->pause_filter_count = from->pause_filter_count;
dst->pause_filter_thresh = from->pause_filter_thresh;
/* 'clean' and 'hv_enlightenments' are not changed by KVM */
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index c9120dc3d6ff..0e197a2eb339 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -710,7 +710,7 @@ void *svm_alloc_permissions_map(unsigned long size, gfp_t gfp_mask)
static void svm_recalc_lbr_msr_intercepts(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
- bool intercept = !(svm->vmcb->control.virt_ext & LBR_CTL_ENABLE_MASK);
+ bool intercept = !(svm->vmcb->control.misc_ctl2 & SVM_MISC2_ENABLE_V_LBR);
if (intercept == svm->lbr_msrs_intercepted)
return;
@@ -843,7 +843,7 @@ static void svm_recalc_msr_intercepts(struct kvm_vcpu *vcpu)
static void __svm_enable_lbrv(struct kvm_vcpu *vcpu)
{
- to_svm(vcpu)->vmcb->control.virt_ext |= LBR_CTL_ENABLE_MASK;
+ to_svm(vcpu)->vmcb->control.misc_ctl2 |= SVM_MISC2_ENABLE_V_LBR;
}
void svm_enable_lbrv(struct kvm_vcpu *vcpu)
@@ -855,16 +855,16 @@ void svm_enable_lbrv(struct kvm_vcpu *vcpu)
static void __svm_disable_lbrv(struct kvm_vcpu *vcpu)
{
KVM_BUG_ON(sev_es_guest(vcpu->kvm), vcpu->kvm);
- to_svm(vcpu)->vmcb->control.virt_ext &= ~LBR_CTL_ENABLE_MASK;
+ to_svm(vcpu)->vmcb->control.misc_ctl2 &= ~SVM_MISC2_ENABLE_V_LBR;
}
void svm_update_lbrv(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
- bool current_enable_lbrv = svm->vmcb->control.virt_ext & LBR_CTL_ENABLE_MASK;
+ bool current_enable_lbrv = svm->vmcb->control.misc_ctl2 & SVM_MISC2_ENABLE_V_LBR;
bool enable_lbrv = (svm->vmcb->save.dbgctl & DEBUGCTLMSR_LBR) ||
(is_guest_mode(vcpu) && guest_cpu_cap_has(vcpu, X86_FEATURE_LBRV) &&
- (svm->nested.ctl.virt_ext & LBR_CTL_ENABLE_MASK));
+ (svm->nested.ctl.misc_ctl2 & SVM_MISC2_ENABLE_V_LBR));
if (enable_lbrv && !current_enable_lbrv)
__svm_enable_lbrv(vcpu);
@@ -1023,7 +1023,7 @@ static void svm_recalc_instruction_intercepts(struct kvm_vcpu *vcpu)
}
/*
- * No need to toggle VIRTUAL_VMLOAD_VMSAVE_ENABLE_MASK here, it is
+ * No need to toggle SVM_MISC2_ENABLE_V_VMLOAD_VMSAVE here, it is
* always set if vls is enabled. If the intercepts are set, the bit is
* meaningless anyway.
*/
@@ -1191,7 +1191,7 @@ static void init_vmcb(struct kvm_vcpu *vcpu, bool init_event)
}
if (vls)
- svm->vmcb->control.virt_ext |= VIRTUAL_VMLOAD_VMSAVE_ENABLE_MASK;
+ svm->vmcb->control.misc_ctl2 |= SVM_MISC2_ENABLE_V_VMLOAD_VMSAVE;
if (vcpu->kvm->arch.bus_lock_detection_enabled)
svm_set_intercept(svm, INTERCEPT_BUSLOCK);
@@ -3364,7 +3364,7 @@ static void dump_vmcb(struct kvm_vcpu *vcpu)
pr_err("%-20s%016llx\n", "ghcb:", control->ghcb_gpa);
pr_err("%-20s%08x\n", "event_inj:", control->event_inj);
pr_err("%-20s%08x\n", "event_inj_err:", control->event_inj_err);
- pr_err("%-20s%lld\n", "virt_ext:", control->virt_ext);
+ pr_err("%-20s%lld\n", "misc_ctl2:", control->misc_ctl2);
pr_err("%-20s%016llx\n", "next_rip:", control->next_rip);
pr_err("%-20s%016llx\n", "avic_backing_page:", control->avic_backing_page);
pr_err("%-20s%016llx\n", "avic_logical_id:", control->avic_logical_id);
@@ -4359,7 +4359,7 @@ static __no_kcsan fastpath_t svm_vcpu_run(struct kvm_vcpu *vcpu, u64 run_flags)
* VM-Exit), as running with the host's DEBUGCTL can negatively affect
* guest state and can even be fatal, e.g. due to Bus Lock Detect.
*/
- if (!(svm->vmcb->control.virt_ext & LBR_CTL_ENABLE_MASK) &&
+ if (!(svm->vmcb->control.misc_ctl2 & SVM_MISC2_ENABLE_V_LBR) &&
vcpu->arch.host_debugctl != svm->vmcb->save.dbgctl)
update_debugctlmsr(svm->vmcb->save.dbgctl);
@@ -4390,7 +4390,7 @@ static __no_kcsan fastpath_t svm_vcpu_run(struct kvm_vcpu *vcpu, u64 run_flags)
if (unlikely(svm->vmcb->control.exit_code == SVM_EXIT_NMI))
kvm_before_interrupt(vcpu, KVM_HANDLING_NMI);
- if (!(svm->vmcb->control.virt_ext & LBR_CTL_ENABLE_MASK) &&
+ if (!(svm->vmcb->control.misc_ctl2 & SVM_MISC2_ENABLE_V_LBR) &&
vcpu->arch.host_debugctl != svm->vmcb->save.dbgctl)
update_debugctlmsr(vcpu->arch.host_debugctl);
diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h
index f66e5c8565aa..304328c33e96 100644
--- a/arch/x86/kvm/svm/svm.h
+++ b/arch/x86/kvm/svm/svm.h
@@ -172,7 +172,7 @@ struct vmcb_ctrl_area_cached {
u32 event_inj_err;
u64 next_rip;
u64 nested_cr3;
- u64 virt_ext;
+ u64 misc_ctl2;
u32 clean;
u64 bus_lock_rip;
union {
diff --git a/tools/testing/selftests/kvm/include/x86/svm.h b/tools/testing/selftests/kvm/include/x86/svm.h
index d81d8a9f5bfb..c8539166270e 100644
--- a/tools/testing/selftests/kvm/include/x86/svm.h
+++ b/tools/testing/selftests/kvm/include/x86/svm.h
@@ -103,7 +103,7 @@ struct __attribute__ ((__packed__)) vmcb_control_area {
u32 event_inj;
u32 event_inj_err;
u64 nested_cr3;
- u64 virt_ext;
+ u64 misc_ctl2;
u32 clean;
u32 reserved_5;
u64 next_rip;
@@ -155,9 +155,6 @@ struct __attribute__ ((__packed__)) vmcb_control_area {
#define AVIC_ENABLE_SHIFT 31
#define AVIC_ENABLE_MASK (1 << AVIC_ENABLE_SHIFT)
-#define LBR_CTL_ENABLE_MASK BIT_ULL(0)
-#define VIRTUAL_VMLOAD_VMSAVE_ENABLE_MASK BIT_ULL(1)
-
#define SVM_INTERRUPT_SHADOW_MASK 1
#define SVM_IOIO_STR_SHIFT 2
@@ -178,6 +175,9 @@ struct __attribute__ ((__packed__)) vmcb_control_area {
#define SVM_MISC_ENABLE_NP BIT(0)
#define SVM_MISC_ENABLE_SEV BIT(1)
+#define SVM_MISC2_ENABLE_V_LBR BIT_ULL(0)
+#define SVM_MISC2_ENABLE_V_VMLOAD_VMSAVE BIT_ULL(1)
+
struct __attribute__ ((__packed__)) vmcb_seg {
u16 selector;
u16 attrib;
diff --git a/tools/testing/selftests/kvm/x86/nested_vmsave_vmload_test.c b/tools/testing/selftests/kvm/x86/nested_vmsave_vmload_test.c
index 6764a48f9d4d..71717118d692 100644
--- a/tools/testing/selftests/kvm/x86/nested_vmsave_vmload_test.c
+++ b/tools/testing/selftests/kvm/x86/nested_vmsave_vmload_test.c
@@ -79,8 +79,8 @@ static void l1_guest_code(struct svm_test_data *svm)
svm->vmcb->control.intercept |= (BIT_ULL(INTERCEPT_VMSAVE) |
BIT_ULL(INTERCEPT_VMLOAD));
- /* ..VIRTUAL_VMLOAD_VMSAVE_ENABLE_MASK cleared.. */
- svm->vmcb->control.virt_ext &= ~VIRTUAL_VMLOAD_VMSAVE_ENABLE_MASK;
+ /* ..SVM_MISC2_ENABLE_V_VMLOAD_VMSAVE cleared.. */
+ svm->vmcb->control.misc_ctl2 &= ~SVM_MISC2_ENABLE_V_VMLOAD_VMSAVE;
svm->vmcb->save.rip = (u64)l2_guest_code_vmsave;
run_guest(svm->vmcb, svm->vmcb_gpa);
@@ -90,8 +90,8 @@ static void l1_guest_code(struct svm_test_data *svm)
run_guest(svm->vmcb, svm->vmcb_gpa);
GUEST_ASSERT_EQ(svm->vmcb->control.exit_code, SVM_EXIT_VMLOAD);
- /* ..and VIRTUAL_VMLOAD_VMSAVE_ENABLE_MASK set */
- svm->vmcb->control.virt_ext |= VIRTUAL_VMLOAD_VMSAVE_ENABLE_MASK;
+ /* ..and SVM_MISC2_ENABLE_V_VMLOAD_VMSAVE set */
+ svm->vmcb->control.misc_ctl2 |= SVM_MISC2_ENABLE_V_VMLOAD_VMSAVE;
svm->vmcb->save.rip = (u64)l2_guest_code_vmsave;
run_guest(svm->vmcb, svm->vmcb_gpa);
@@ -106,20 +106,20 @@ static void l1_guest_code(struct svm_test_data *svm)
BIT_ULL(INTERCEPT_VMLOAD));
/*
- * Without VIRTUAL_VMLOAD_VMSAVE_ENABLE_MASK, the GPA will be
+ * Without SVM_MISC2_ENABLE_V_VMLOAD_VMSAVE, the GPA will be
* interpreted as an L1 GPA, so VMCB0 should be used.
*/
svm->vmcb->save.rip = (u64)l2_guest_code_vmcb0;
- svm->vmcb->control.virt_ext &= ~VIRTUAL_VMLOAD_VMSAVE_ENABLE_MASK;
+ svm->vmcb->control.misc_ctl2 &= ~SVM_MISC2_ENABLE_V_VMLOAD_VMSAVE;
run_guest(svm->vmcb, svm->vmcb_gpa);
GUEST_ASSERT_EQ(svm->vmcb->control.exit_code, SVM_EXIT_VMMCALL);
/*
- * With VIRTUAL_VMLOAD_VMSAVE_ENABLE_MASK, the GPA will be interpeted as
+ * With SVM_MISC2_ENABLE_V_VMLOAD_VMSAVE, the GPA will be interpeted as
* an L2 GPA, and translated through the NPT to VMCB1.
*/
svm->vmcb->save.rip = (u64)l2_guest_code_vmcb1;
- svm->vmcb->control.virt_ext |= VIRTUAL_VMLOAD_VMSAVE_ENABLE_MASK;
+ svm->vmcb->control.misc_ctl2 |= SVM_MISC2_ENABLE_V_VMLOAD_VMSAVE;
run_guest(svm->vmcb, svm->vmcb_gpa);
GUEST_ASSERT_EQ(svm->vmcb->control.exit_code, SVM_EXIT_VMMCALL);
diff --git a/tools/testing/selftests/kvm/x86/svm_lbr_nested_state.c b/tools/testing/selftests/kvm/x86/svm_lbr_nested_state.c
index 0a17a2c71634..6c2988a14d1c 100644
--- a/tools/testing/selftests/kvm/x86/svm_lbr_nested_state.c
+++ b/tools/testing/selftests/kvm/x86/svm_lbr_nested_state.c
@@ -69,9 +69,9 @@ static void l1_guest_code(struct svm_test_data *svm, bool nested_lbrv)
&l2_guest_stack[L2_GUEST_STACK_SIZE]);
if (nested_lbrv)
- vmcb->control.virt_ext = LBR_CTL_ENABLE_MASK;
+ vmcb->control.misc_ctl2 = SVM_MISC2_ENABLE_V_LBR;
else
- vmcb->control.virt_ext &= ~LBR_CTL_ENABLE_MASK;
+ vmcb->control.misc_ctl2 &= ~SVM_MISC2_ENABLE_V_LBR;
run_guest(vmcb, svm->vmcb_gpa);
GUEST_ASSERT(svm->vmcb->control.exit_code == SVM_EXIT_VMMCALL);
--
2.53.0.rc2.204.g2597b5adb4-goog
next prev parent reply other threads:[~2026-02-06 19:09 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-06 19:08 [PATCH v5 00/26] Nested SVM fixes, cleanups, and hardening Yosry Ahmed
2026-02-06 19:08 ` [PATCH v5 01/26] KVM: nSVM: Avoid clearing VMCB_LBR in vmcb12 Yosry Ahmed
2026-02-06 19:08 ` [PATCH v5 02/26] KVM: SVM: Switch svm_copy_lbrs() to a macro Yosry Ahmed
2026-02-06 19:08 ` [PATCH v5 03/26] KVM: SVM: Add missing save/restore handling of LBR MSRs Yosry Ahmed
2026-02-06 19:08 ` [PATCH v5 04/26] KVM: selftests: Add a test for LBR save/restore (ft. nested) Yosry Ahmed
2026-02-06 19:08 ` [PATCH v5 05/26] KVM: nSVM: Always inject a #GP if mapping VMCB12 fails on nested VMRUN Yosry Ahmed
2026-02-06 19:08 ` [PATCH v5 06/26] KVM: nSVM: Triple fault if mapping VMCB12 fails on nested #VMEXIT Yosry Ahmed
2026-02-24 0:35 ` Sean Christopherson
2026-02-24 0:51 ` Yosry Ahmed
2026-02-24 1:17 ` Sean Christopherson
2026-02-06 19:08 ` [PATCH v5 07/26] KVM: nSVM: Triple fault if restore host CR3 " Yosry Ahmed
2026-02-24 0:38 ` Sean Christopherson
2026-02-06 19:08 ` [PATCH v5 08/26] KVM: nSVM: Drop nested_vmcb_check_{save/control}() wrappers Yosry Ahmed
2026-02-06 19:08 ` [PATCH v5 09/26] KVM: nSVM: Call enter_guest_mode() before switching to VMCB02 Yosry Ahmed
2026-02-21 1:12 ` Sean Christopherson
2026-02-21 1:26 ` Jim Mattson
2026-02-21 9:06 ` Yosry Ahmed
2026-02-06 19:08 ` [PATCH v5 10/26] KVM: nSVM: Make nested_svm_merge_msrpm() return an errno Yosry Ahmed
2026-02-06 19:08 ` [PATCH v5 11/26] KVM: nSVM: Call nested_svm_merge_msrpm() from enter_svm_guest_mode() Yosry Ahmed
2026-02-06 19:08 ` [PATCH v5 12/26] KVM: nSVM: Call nested_svm_init_mmu_context() before switching to VMCB02 Yosry Ahmed
2026-02-06 19:08 ` [PATCH v5 13/26] KVM: nSVM: Refactor minimal #VMEXIT handling out of nested_svm_vmexit() Yosry Ahmed
2026-02-06 19:08 ` [PATCH v5 14/26] KVM: nSVM: Unify handling of VMRUN failures with proper cleanup Yosry Ahmed
2026-02-06 19:08 ` [PATCH v5 15/26] KVM: nSVM: Clear EVENTINJ field in VMCB12 on nested #VMEXIT Yosry Ahmed
2026-02-06 19:08 ` [PATCH v5 16/26] KVM: nSVM: Drop the non-architectural consistency check for NP_ENABLE Yosry Ahmed
2026-02-06 19:08 ` [PATCH v5 17/26] KVM: nSVM: Add missing consistency check for nCR3 validity Yosry Ahmed
2026-02-06 19:08 ` [PATCH v5 18/26] KVM: nSVM: Add missing consistency check for hCR0.PG and NP_ENABLE Yosry Ahmed
2026-02-06 19:08 ` [PATCH v5 19/26] KVM: nSVM: Add missing consistency check for EFER, CR0, CR4, and CS Yosry Ahmed
2026-02-06 19:08 ` [PATCH v5 20/26] KVM: nSVM: Add missing consistency check for event_inj Yosry Ahmed
2026-02-06 19:08 ` [PATCH v5 21/26] KVM: SVM: Rename vmcb->nested_ctl to vmcb->misc_ctl Yosry Ahmed
2026-02-06 19:08 ` Yosry Ahmed [this message]
2026-02-06 19:08 ` [PATCH v5 23/26] KVM: nSVM: Cache all used fields from VMCB12 Yosry Ahmed
2026-02-06 19:08 ` [PATCH v5 24/26] KVM: nSVM: Restrict mapping VMCB12 on nested VMRUN Yosry Ahmed
2026-02-21 1:24 ` Sean Christopherson
2026-02-06 19:08 ` [PATCH v5 25/26] KVM: nSVM: Sanitize control fields copied from VMCB12 Yosry Ahmed
2026-02-23 23:15 ` Sean Christopherson
2026-02-24 1:02 ` Yosry Ahmed
2026-02-24 1:27 ` Sean Christopherson
2026-02-06 19:08 ` [PATCH v5 26/26] KVM: nSVM: Only copy SVM_MISC_ENABLE_NP from VMCB01's misc_ctl Yosry Ahmed
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