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From: Sean Christopherson <seanjc@google.com>
To: Sean Christopherson <seanjc@google.com>,
	Paolo Bonzini <pbonzini@redhat.com>
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
	f734222792@gmail.com,  Vitaly Kuznetsov <vkuznets@redhat.com>,
	Sashiko Bot <sashiko-bot@kernel.org>,
	 Yosry Ahmed <yosry@kernel.org>
Subject: [PATCH v4 07/17] KVM: selftests: Always assert that vmxon() and prepare_for_vmx_operation() succeed
Date: Thu,  3 Sep 2026 17:24:13 -0700	[thread overview]
Message-ID: <20260904002423.3154436-8-seanjc@google.com> (raw)
In-Reply-To: <20260904002423.3154436-1-seanjc@google.com>

Assert that vmxon() succeeds, and by extension prepare_for_vmx_operation().
Forcing every caller to assert that a core preparation helper succeeds is
absurd and generates hard-to-read code.

For all intents and purposes, no functional change intended.

Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 tools/testing/selftests/kvm/include/x86/vmx.h              | 6 +++---
 tools/testing/selftests/kvm/lib/x86/memstress.c            | 2 +-
 tools/testing/selftests/kvm/lib/x86/vmx.c                  | 7 ++-----
 tools/testing/selftests/kvm/x86/aperfmperf_test.c          | 2 +-
 tools/testing/selftests/kvm/x86/evmcs_smm_controls_test.c  | 2 +-
 tools/testing/selftests/kvm/x86/hyperv_evmcs.c             | 2 +-
 tools/testing/selftests/kvm/x86/kvm_buslock_test.c         | 2 +-
 tools/testing/selftests/kvm/x86/nested_close_kvm_test.c    | 2 +-
 tools/testing/selftests/kvm/x86/nested_dirty_log_test.c    | 2 +-
 tools/testing/selftests/kvm/x86/nested_emulation_test.c    | 2 +-
 tools/testing/selftests/kvm/x86/nested_exceptions_test.c   | 2 +-
 tools/testing/selftests/kvm/x86/nested_invalid_cr3_test.c  | 2 +-
 tools/testing/selftests/kvm/x86/nested_tdp_fault_test.c    | 2 +-
 tools/testing/selftests/kvm/x86/nested_tsc_adjust_test.c   | 2 +-
 tools/testing/selftests/kvm/x86/nested_tsc_scaling_test.c  | 2 +-
 .../selftests/kvm/x86/save_restore_pf_stress_test.c        | 2 +-
 tools/testing/selftests/kvm/x86/smm_test.c                 | 2 +-
 tools/testing/selftests/kvm/x86/state_test.c               | 2 +-
 tools/testing/selftests/kvm/x86/triple_fault_event_test.c  | 2 +-
 tools/testing/selftests/kvm/x86/vmx_apic_access_test.c     | 2 +-
 tools/testing/selftests/kvm/x86/vmx_apicv_updates_test.c   | 2 +-
 .../selftests/kvm/x86/vmx_invalid_nested_guest_state.c     | 2 +-
 .../testing/selftests/kvm/x86/vmx_nested_la57_state_test.c | 2 +-
 .../testing/selftests/kvm/x86/vmx_preemption_timer_test.c  | 2 +-
 24 files changed, 27 insertions(+), 30 deletions(-)

diff --git a/tools/testing/selftests/kvm/include/x86/vmx.h b/tools/testing/selftests/kvm/include/x86/vmx.h
index 04f638fcd3ba..f7ca6646dfbe 100644
--- a/tools/testing/selftests/kvm/include/x86/vmx.h
+++ b/tools/testing/selftests/kvm/include/x86/vmx.h
@@ -309,7 +309,7 @@ struct vmx_msr_entry {
 
 #include "evmcs.h"
 
-static inline int vmxon(u64 phys)
+static inline void vmxon(u64 phys)
 {
 	u8 ret;
 
@@ -318,7 +318,7 @@ static inline int vmxon(u64 phys)
 		: [pa]"m"(phys)
 		: "cc", "memory");
 
-	return ret;
+	__GUEST_ASSERT(!ret, "vmxon [0x%lx] failed", phys);
 }
 
 static inline void vmxoff(void)
@@ -549,7 +549,7 @@ union vmx_ctrl_msr {
 };
 
 struct vmx_pages *vcpu_alloc_vmx(struct kvm_vm *vm, gva_t *p_vmx_gva);
-bool prepare_for_vmx_operation(struct vmx_pages *vmx);
+void prepare_for_vmx_operation(struct vmx_pages *vmx);
 void prepare_vmcs(struct vmx_pages *vmx, void *guest_rip);
 bool load_vmcs(struct vmx_pages *vmx);
 
diff --git a/tools/testing/selftests/kvm/lib/x86/memstress.c b/tools/testing/selftests/kvm/lib/x86/memstress.c
index e19e8b5a09c5..2fa39470c1b3 100644
--- a/tools/testing/selftests/kvm/lib/x86/memstress.c
+++ b/tools/testing/selftests/kvm/lib/x86/memstress.c
@@ -33,7 +33,7 @@ __asm__(
 static void l1_vmx_code(struct vmx_pages *vmx, u64 vcpu_id)
 {
 	GUEST_ASSERT(vmx->vmcs_gpa);
-	GUEST_ASSERT(prepare_for_vmx_operation(vmx));
+	prepare_for_vmx_operation(vmx);
 	GUEST_ASSERT(load_vmcs(vmx));
 	GUEST_ASSERT(ept_1g_pages_supported());
 
diff --git a/tools/testing/selftests/kvm/lib/x86/vmx.c b/tools/testing/selftests/kvm/lib/x86/vmx.c
index 089e1a8af53f..03d61b1159f8 100644
--- a/tools/testing/selftests/kvm/lib/x86/vmx.c
+++ b/tools/testing/selftests/kvm/lib/x86/vmx.c
@@ -125,7 +125,7 @@ vcpu_alloc_vmx(struct kvm_vm *vm, gva_t *p_vmx_gva)
 	return vmx;
 }
 
-bool prepare_for_vmx_operation(struct vmx_pages *vmx)
+void prepare_for_vmx_operation(struct vmx_pages *vmx)
 {
 	u64 feature_control;
 	u64 required;
@@ -163,10 +163,7 @@ bool prepare_for_vmx_operation(struct vmx_pages *vmx)
 
 	/* Enter VMX root operation. */
 	*(u32 *)(vmx->vmxon) = vmcs_revision();
-	if (vmxon(vmx->vmxon_gpa))
-		return false;
-
-	return true;
+	vmxon(vmx->vmxon_gpa);
 }
 
 bool load_vmcs(struct vmx_pages *vmx)
diff --git a/tools/testing/selftests/kvm/x86/aperfmperf_test.c b/tools/testing/selftests/kvm/x86/aperfmperf_test.c
index 845cb685f174..e32131cd6ed1 100644
--- a/tools/testing/selftests/kvm/x86/aperfmperf_test.c
+++ b/tools/testing/selftests/kvm/x86/aperfmperf_test.c
@@ -70,7 +70,7 @@ static void l1_svm_code(struct svm_test_data *svm)
 
 static void l1_vmx_code(struct vmx_pages *vmx)
 {
-	GUEST_ASSERT_EQ(prepare_for_vmx_operation(vmx), true);
+	prepare_for_vmx_operation(vmx);
 	GUEST_ASSERT_EQ(load_vmcs(vmx), true);
 
 	prepare_vmcs(vmx, NULL);
diff --git a/tools/testing/selftests/kvm/x86/evmcs_smm_controls_test.c b/tools/testing/selftests/kvm/x86/evmcs_smm_controls_test.c
index aa7f3b405fd3..cafb58a37023 100644
--- a/tools/testing/selftests/kvm/x86/evmcs_smm_controls_test.c
+++ b/tools/testing/selftests/kvm/x86/evmcs_smm_controls_test.c
@@ -55,7 +55,7 @@ static void guest_code(struct vmx_pages *vmx_pages,
 	enable_vp_assist(hv_pages->vp_assist_gpa, hv_pages->vp_assist);
 	evmcs_enable();
 
-	GUEST_ASSERT(prepare_for_vmx_operation(vmx_pages));
+	prepare_for_vmx_operation(vmx_pages);
 	GUEST_ASSERT(load_evmcs(hv_pages));
 	prepare_vmcs(vmx_pages, l2_guest_code);
 
diff --git a/tools/testing/selftests/kvm/x86/hyperv_evmcs.c b/tools/testing/selftests/kvm/x86/hyperv_evmcs.c
index 0c9cf620c87d..d0e857b75a47 100644
--- a/tools/testing/selftests/kvm/x86/hyperv_evmcs.c
+++ b/tools/testing/selftests/kvm/x86/hyperv_evmcs.c
@@ -93,7 +93,7 @@ void guest_code(struct vmx_pages *vmx_pages, struct hyperv_test_pages *hv_pages,
 	enable_vp_assist(hv_pages->vp_assist_gpa, hv_pages->vp_assist);
 	evmcs_enable();
 
-	GUEST_ASSERT(prepare_for_vmx_operation(vmx_pages));
+	prepare_for_vmx_operation(vmx_pages);
 	GUEST_SYNC(3);
 	GUEST_ASSERT(load_evmcs(hv_pages));
 	/* VMPTRST returns -1 until VMLAUNCH with eVMCS ptr set */
diff --git a/tools/testing/selftests/kvm/x86/kvm_buslock_test.c b/tools/testing/selftests/kvm/x86/kvm_buslock_test.c
index 25a182be00a9..2e006ce95896 100644
--- a/tools/testing/selftests/kvm/x86/kvm_buslock_test.c
+++ b/tools/testing/selftests/kvm/x86/kvm_buslock_test.c
@@ -42,7 +42,7 @@ static void l1_svm_code(struct svm_test_data *svm)
 
 static void l1_vmx_code(struct vmx_pages *vmx)
 {
-	GUEST_ASSERT_EQ(prepare_for_vmx_operation(vmx), true);
+	prepare_for_vmx_operation(vmx);
 	GUEST_ASSERT_EQ(load_vmcs(vmx), true);
 
 	prepare_vmcs(vmx, NULL);
diff --git a/tools/testing/selftests/kvm/x86/nested_close_kvm_test.c b/tools/testing/selftests/kvm/x86/nested_close_kvm_test.c
index b974cfb347d6..479e9adcc20b 100644
--- a/tools/testing/selftests/kvm/x86/nested_close_kvm_test.c
+++ b/tools/testing/selftests/kvm/x86/nested_close_kvm_test.c
@@ -30,7 +30,7 @@ static void l2_guest_code(void)
 
 static void l1_vmx_code(struct vmx_pages *vmx_pages)
 {
-	GUEST_ASSERT(prepare_for_vmx_operation(vmx_pages));
+	prepare_for_vmx_operation(vmx_pages);
 	GUEST_ASSERT(load_vmcs(vmx_pages));
 
 	/* Prepare the VMCS for L2 execution. */
diff --git a/tools/testing/selftests/kvm/x86/nested_dirty_log_test.c b/tools/testing/selftests/kvm/x86/nested_dirty_log_test.c
index 26b474bf1353..57f49471f4aa 100644
--- a/tools/testing/selftests/kvm/x86/nested_dirty_log_test.c
+++ b/tools/testing/selftests/kvm/x86/nested_dirty_log_test.c
@@ -93,7 +93,7 @@ void l1_vmx_code(struct vmx_pages *vmx)
 	void *l2_rip;
 
 	GUEST_ASSERT(vmx->vmcs_gpa);
-	GUEST_ASSERT(prepare_for_vmx_operation(vmx));
+	prepare_for_vmx_operation(vmx);
 	GUEST_ASSERT(load_vmcs(vmx));
 
 	if (vmx->eptp_gpa)
diff --git a/tools/testing/selftests/kvm/x86/nested_emulation_test.c b/tools/testing/selftests/kvm/x86/nested_emulation_test.c
index e08c6b0697e5..6f27930bb6b5 100644
--- a/tools/testing/selftests/kvm/x86/nested_emulation_test.c
+++ b/tools/testing/selftests/kvm/x86/nested_emulation_test.c
@@ -66,7 +66,7 @@ static void guest_code(void *test_data)
 					   BIT_ULL(INTERCEPT_HLT);
 		vmcb->control.intercept_exceptions = 0;
 	} else {
-		GUEST_ASSERT(prepare_for_vmx_operation(test_data));
+		prepare_for_vmx_operation(test_data);
 		GUEST_ASSERT(load_vmcs(test_data));
 
 		prepare_vmcs(test_data, NULL);
diff --git a/tools/testing/selftests/kvm/x86/nested_exceptions_test.c b/tools/testing/selftests/kvm/x86/nested_exceptions_test.c
index aeec3121c8e8..6a36cf4d1eab 100644
--- a/tools/testing/selftests/kvm/x86/nested_exceptions_test.c
+++ b/tools/testing/selftests/kvm/x86/nested_exceptions_test.c
@@ -125,7 +125,7 @@ static void vmx_run_l2(void *l2_code, int vector, u32 error_code)
 
 static void l1_vmx_code(struct vmx_pages *vmx)
 {
-	GUEST_ASSERT_EQ(prepare_for_vmx_operation(vmx), true);
+	prepare_for_vmx_operation(vmx);
 
 	GUEST_ASSERT_EQ(load_vmcs(vmx), true);
 
diff --git a/tools/testing/selftests/kvm/x86/nested_invalid_cr3_test.c b/tools/testing/selftests/kvm/x86/nested_invalid_cr3_test.c
index 8c2ba9674558..749a93c318fe 100644
--- a/tools/testing/selftests/kvm/x86/nested_invalid_cr3_test.c
+++ b/tools/testing/selftests/kvm/x86/nested_invalid_cr3_test.c
@@ -40,7 +40,7 @@ static void l1_vmx_code(struct vmx_pages *vmx_pages)
 {
 	uintptr_t save_cr3;
 
-	GUEST_ASSERT(prepare_for_vmx_operation(vmx_pages));
+	prepare_for_vmx_operation(vmx_pages);
 	GUEST_ASSERT(load_vmcs(vmx_pages));
 
 	prepare_vmcs(vmx_pages, l2_guest_code);
diff --git a/tools/testing/selftests/kvm/x86/nested_tdp_fault_test.c b/tools/testing/selftests/kvm/x86/nested_tdp_fault_test.c
index 2e04563790ff..b143ebe710e7 100644
--- a/tools/testing/selftests/kvm/x86/nested_tdp_fault_test.c
+++ b/tools/testing/selftests/kvm/x86/nested_tdp_fault_test.c
@@ -55,7 +55,7 @@ static void l1_vmx_code(struct vmx_pages *vmx, u64 expected_fault_gpa,
 	u64 exit_qual;
 
 	GUEST_ASSERT(vmx->vmcs_gpa);
-	GUEST_ASSERT(prepare_for_vmx_operation(vmx));
+	prepare_for_vmx_operation(vmx);
 	GUEST_ASSERT(load_vmcs(vmx));
 
 	prepare_vmcs(vmx, l2_entry);
diff --git a/tools/testing/selftests/kvm/x86/nested_tsc_adjust_test.c b/tools/testing/selftests/kvm/x86/nested_tsc_adjust_test.c
index cb79d7b9619c..3d2eae848ba6 100644
--- a/tools/testing/selftests/kvm/x86/nested_tsc_adjust_test.c
+++ b/tools/testing/selftests/kvm/x86/nested_tsc_adjust_test.c
@@ -86,7 +86,7 @@ static void l1_guest_code(void *data)
 		struct vmx_pages *vmx_pages = data;
 		u32 control;
 
-		GUEST_ASSERT(prepare_for_vmx_operation(vmx_pages));
+		prepare_for_vmx_operation(vmx_pages);
 		GUEST_ASSERT(load_vmcs(vmx_pages));
 
 		prepare_vmcs(vmx_pages, l2_guest_code);
diff --git a/tools/testing/selftests/kvm/x86/nested_tsc_scaling_test.c b/tools/testing/selftests/kvm/x86/nested_tsc_scaling_test.c
index 18f765835bf4..584071146b69 100644
--- a/tools/testing/selftests/kvm/x86/nested_tsc_scaling_test.c
+++ b/tools/testing/selftests/kvm/x86/nested_tsc_scaling_test.c
@@ -105,7 +105,7 @@ static void l1_vmx_code(struct vmx_pages *vmx_pages)
 	/* check that L1's frequency looks alright before launching L2 */
 	check_tsc_freq(UCHECK_L1);
 
-	GUEST_ASSERT(prepare_for_vmx_operation(vmx_pages));
+	prepare_for_vmx_operation(vmx_pages);
 	GUEST_ASSERT(load_vmcs(vmx_pages));
 
 	/* prepare the VMCS for L2 execution */
diff --git a/tools/testing/selftests/kvm/x86/save_restore_pf_stress_test.c b/tools/testing/selftests/kvm/x86/save_restore_pf_stress_test.c
index 507391ab2c93..6ab73a0bd34a 100644
--- a/tools/testing/selftests/kvm/x86/save_restore_pf_stress_test.c
+++ b/tools/testing/selftests/kvm/x86/save_restore_pf_stress_test.c
@@ -98,7 +98,7 @@ static void l1_svm_code(struct svm_test_data *svm)
 
 static void l1_vmx_code(struct vmx_pages *vmx)
 {
-	GUEST_ASSERT(prepare_for_vmx_operation(vmx));
+	prepare_for_vmx_operation(vmx);
 	GUEST_ASSERT(load_vmcs(vmx));
 	prepare_vmcs(vmx, guest_access_memory);
 
diff --git a/tools/testing/selftests/kvm/x86/smm_test.c b/tools/testing/selftests/kvm/x86/smm_test.c
index d1edafd5af75..be5662792ec8 100644
--- a/tools/testing/selftests/kvm/x86/smm_test.c
+++ b/tools/testing/selftests/kvm/x86/smm_test.c
@@ -78,7 +78,7 @@ static void guest_code(void *arg)
 		if (this_cpu_has(X86_FEATURE_SVM)) {
 			generic_svm_setup(svm, l2_guest_code);
 		} else {
-			GUEST_ASSERT(prepare_for_vmx_operation(vmx_pages));
+			prepare_for_vmx_operation(vmx_pages);
 			GUEST_ASSERT(load_vmcs(vmx_pages));
 			prepare_vmcs(vmx_pages, l2_guest_code);
 		}
diff --git a/tools/testing/selftests/kvm/x86/state_test.c b/tools/testing/selftests/kvm/x86/state_test.c
index 9d4e0c1f7c18..203584fcaf62 100644
--- a/tools/testing/selftests/kvm/x86/state_test.c
+++ b/tools/testing/selftests/kvm/x86/state_test.c
@@ -75,7 +75,7 @@ void vmx_l2_guest_code(void)
 static void vmx_l1_guest_code(struct vmx_pages *vmx_pages)
 {
 	GUEST_ASSERT(vmx_pages->vmcs_gpa);
-	GUEST_ASSERT(prepare_for_vmx_operation(vmx_pages));
+	prepare_for_vmx_operation(vmx_pages);
 	GUEST_SYNC(3);
 	GUEST_ASSERT(load_vmcs(vmx_pages));
 	GUEST_ASSERT(vmptrst() == vmx_pages->vmcs_gpa);
diff --git a/tools/testing/selftests/kvm/x86/triple_fault_event_test.c b/tools/testing/selftests/kvm/x86/triple_fault_event_test.c
index 0d83516f4bd0..57e79922b16b 100644
--- a/tools/testing/selftests/kvm/x86/triple_fault_event_test.c
+++ b/tools/testing/selftests/kvm/x86/triple_fault_event_test.c
@@ -25,7 +25,7 @@ void l1_guest_code_vmx(struct vmx_pages *vmx)
 {
 
 	GUEST_ASSERT(vmx->vmcs_gpa);
-	GUEST_ASSERT(prepare_for_vmx_operation(vmx));
+	prepare_for_vmx_operation(vmx);
 	GUEST_ASSERT(load_vmcs(vmx));
 
 	prepare_vmcs(vmx, l2_guest_code);
diff --git a/tools/testing/selftests/kvm/x86/vmx_apic_access_test.c b/tools/testing/selftests/kvm/x86/vmx_apic_access_test.c
index 463f73aa9159..7df9ab833cb2 100644
--- a/tools/testing/selftests/kvm/x86/vmx_apic_access_test.c
+++ b/tools/testing/selftests/kvm/x86/vmx_apic_access_test.c
@@ -38,7 +38,7 @@ static void l1_guest_code(struct vmx_pages *vmx_pages, unsigned long high_gpa)
 {
 	u32 control;
 
-	GUEST_ASSERT(prepare_for_vmx_operation(vmx_pages));
+	prepare_for_vmx_operation(vmx_pages);
 	GUEST_ASSERT(load_vmcs(vmx_pages));
 
 	/* Prepare the VMCS for L2 execution. */
diff --git a/tools/testing/selftests/kvm/x86/vmx_apicv_updates_test.c b/tools/testing/selftests/kvm/x86/vmx_apicv_updates_test.c
index f9b88a6f6113..8e4dc304533a 100644
--- a/tools/testing/selftests/kvm/x86/vmx_apicv_updates_test.c
+++ b/tools/testing/selftests/kvm/x86/vmx_apicv_updates_test.c
@@ -33,7 +33,7 @@ static void l1_guest_code(struct vmx_pages *vmx_pages)
 {
 	u32 control;
 
-	GUEST_ASSERT(prepare_for_vmx_operation(vmx_pages));
+	prepare_for_vmx_operation(vmx_pages);
 	GUEST_ASSERT(load_vmcs(vmx_pages));
 
 	/* Prepare the VMCS for L2 execution. */
diff --git a/tools/testing/selftests/kvm/x86/vmx_invalid_nested_guest_state.c b/tools/testing/selftests/kvm/x86/vmx_invalid_nested_guest_state.c
index c8379124b317..8999f0458aa1 100644
--- a/tools/testing/selftests/kvm/x86/vmx_invalid_nested_guest_state.c
+++ b/tools/testing/selftests/kvm/x86/vmx_invalid_nested_guest_state.c
@@ -41,7 +41,7 @@ static void l2_guest_code(void)
 
 static void l1_guest_code(struct vmx_pages *vmx_pages)
 {
-	GUEST_ASSERT(prepare_for_vmx_operation(vmx_pages));
+	prepare_for_vmx_operation(vmx_pages);
 	GUEST_ASSERT(load_vmcs(vmx_pages));
 
 	/* Prepare the VMCS for L2 execution. */
diff --git a/tools/testing/selftests/kvm/x86/vmx_nested_la57_state_test.c b/tools/testing/selftests/kvm/x86/vmx_nested_la57_state_test.c
index 75073efa926d..444596ab1592 100644
--- a/tools/testing/selftests/kvm/x86/vmx_nested_la57_state_test.c
+++ b/tools/testing/selftests/kvm/x86/vmx_nested_la57_state_test.c
@@ -37,7 +37,7 @@ static void l1_guest_code(struct vmx_pages *vmx_pages)
 	GUEST_ASSERT(rdmsr(MSR_GS_BASE) == LA57_GS_BASE);
 
 	GUEST_ASSERT(vmx_pages->vmcs_gpa);
-	GUEST_ASSERT(prepare_for_vmx_operation(vmx_pages));
+	prepare_for_vmx_operation(vmx_pages);
 	GUEST_ASSERT(load_vmcs(vmx_pages));
 
 	prepare_vmcs(vmx_pages, l2_guest_code);
diff --git a/tools/testing/selftests/kvm/x86/vmx_preemption_timer_test.c b/tools/testing/selftests/kvm/x86/vmx_preemption_timer_test.c
index 523aab667d85..09f9686657ad 100644
--- a/tools/testing/selftests/kvm/x86/vmx_preemption_timer_test.c
+++ b/tools/testing/selftests/kvm/x86/vmx_preemption_timer_test.c
@@ -71,7 +71,7 @@ void l1_guest_code(struct vmx_pages *vmx_pages)
 	u64 l1_tsc_deadline, l2_tsc_deadline;
 
 	GUEST_ASSERT(vmx_pages->vmcs_gpa);
-	GUEST_ASSERT(prepare_for_vmx_operation(vmx_pages));
+	prepare_for_vmx_operation(vmx_pages);
 	GUEST_ASSERT(load_vmcs(vmx_pages));
 	GUEST_ASSERT(vmptrst() == vmx_pages->vmcs_gpa);
 
-- 
2.55.0.979.g7e5102b832-goog


  parent reply	other threads:[~2026-09-04  0:24 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-04  0:24 [PATCH v4 00/17] KVM: nVMX: Adjust VMPTRLD/VMPTRST behavior with active eVMCS Sean Christopherson
2026-09-04  0:24 ` [PATCH v4 01/17] KVM: nVMX: Make VMPTRLD result in #UD when eVMCS is used Sean Christopherson
2026-09-04  0:24 ` [PATCH v4 02/17] KVM: nVMX: Make VMPTRST return eVMCS GPA when it " Sean Christopherson
2026-09-04  0:24 ` [PATCH v4 03/17] KVM: selftests: Don't clobber RFLAGS in happy path of __KVM_ASM_SAFE() Sean Christopherson
2026-09-04  0:24 ` [PATCH v4 04/17] KVM: selftests: Adapt to the updated VMPTRST behavior when eVMCS is used Sean Christopherson
2026-09-04  0:24 ` [PATCH v4 05/17] KVM: selftests: Check VMPTRLD with active eVMCS Sean Christopherson
2026-09-04  0:24 ` [PATCH v4 06/17] KVM: selftests: Assert success in vmptrst(), kill off vmptrstz() Sean Christopherson
2026-09-04  0:24 ` Sean Christopherson [this message]
2026-09-04  0:24 ` [PATCH v4 08/17] KVM: selftests: Always assert that vmclear() succeeds Sean Christopherson
2026-09-04  0:24 ` [PATCH v4 09/17] KVM: selftests: Always assert that vmptrld() succeeds Sean Christopherson
2026-09-04  0:24 ` [PATCH v4 10/17] KVM: selftests: Drop useless return code from load_vmcs() Sean Christopherson
2026-09-04  0:24 ` [PATCH v4 11/17] KVM: selftests: Add macros to handle simple VMX instructions Sean Christopherson
2026-09-04  0:24 ` [PATCH v4 12/17] KVM: selftests: Drop dead return code from evmcs_vmptrld() and load_evmcs() Sean Christopherson
2026-09-04  0:24 ` [PATCH v4 13/17] KVM: selftests: Dedup assembly code for VMLAUNCH and VMRESUME Sean Christopherson
2026-09-04  0:24 ` [PATCH v4 14/17] KVM: selftests: Assert success in vmlaunch() and vmresume() Sean Christopherson
2026-09-04  0:35   ` sashiko-bot
2026-09-04  0:24 ` [PATCH v4 15/17] KVM: selftests: Add __vmwrite() and use it when initializing optional fields Sean Christopherson
2026-09-04  0:35   ` sashiko-bot
2026-09-11 15:55     ` Sean Christopherson
2026-09-04  0:24 ` [PATCH v4 16/17] KVM: selftests: Always assert that vmwrite() succeeds Sean Christopherson
2026-09-04  0:24 ` [PATCH v4 17/17] KVM: selftests: Always assert that vmreadz() succeeds Sean Christopherson
2026-09-04  0:36   ` sashiko-bot
2026-09-21 14:05 ` [PATCH v4 00/17] KVM: nVMX: Adjust VMPTRLD/VMPTRST behavior with active eVMCS Sean Christopherson

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