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| author | Vitaly Kuznetsov <vkuznets@redhat.com> | 2018-10-16 18:50:08 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-10-17 00:30:18 +0200 |
| commit | 1e7ecd1b3d21a6302f3ee4a3720f682eb2467a3c (patch) | |
| tree | e25ed1e05c29d87a2404b48fe8bbc62f72415777 /tools/testing/selftests/kvm/x86_64 | |
| parent | a1b0c1c64dfef0cff8555bb708bfc5d7c66c6ca4 (diff) | |
| download | talos-op-linux-1e7ecd1b3d21a6302f3ee4a3720f682eb2467a3c.tar.gz talos-op-linux-1e7ecd1b3d21a6302f3ee4a3720f682eb2467a3c.zip | |
KVM: selftests: state_test: test bare VMXON migration
Split prepare_for_vmx_operation() into prepare_for_vmx_operation() and
load_vmcs() so we can inject GUEST_SYNC() in between.
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/testing/selftests/kvm/x86_64')
| -rw-r--r-- | tools/testing/selftests/kvm/x86_64/state_test.c | 22 | ||||
| -rw-r--r-- | tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c | 1 |
2 files changed, 13 insertions, 10 deletions
diff --git a/tools/testing/selftests/kvm/x86_64/state_test.c b/tools/testing/selftests/kvm/x86_64/state_test.c index 43df194a7c1e..03da41f0f736 100644 --- a/tools/testing/selftests/kvm/x86_64/state_test.c +++ b/tools/testing/selftests/kvm/x86_64/state_test.c @@ -26,20 +26,20 @@ static bool have_nested_state; void l2_guest_code(void) { - GUEST_SYNC(5); + GUEST_SYNC(6); /* Exit to L1 */ vmcall(); /* L1 has now set up a shadow VMCS for us. */ GUEST_ASSERT(vmreadz(GUEST_RIP) == 0xc0ffee); - GUEST_SYNC(9); + GUEST_SYNC(10); GUEST_ASSERT(vmreadz(GUEST_RIP) == 0xc0ffee); GUEST_ASSERT(!vmwrite(GUEST_RIP, 0xc0fffee)); - GUEST_SYNC(10); + GUEST_SYNC(11); GUEST_ASSERT(vmreadz(GUEST_RIP) == 0xc0fffee); GUEST_ASSERT(!vmwrite(GUEST_RIP, 0xc0ffffee)); - GUEST_SYNC(11); + GUEST_SYNC(12); /* Done, exit to L1 and never come back. */ vmcall(); @@ -52,15 +52,17 @@ void l1_guest_code(struct vmx_pages *vmx_pages) GUEST_ASSERT(vmx_pages->vmcs_gpa); GUEST_ASSERT(prepare_for_vmx_operation(vmx_pages)); + GUEST_SYNC(3); + GUEST_ASSERT(load_vmcs(vmx_pages)); GUEST_ASSERT(vmptrstz() == vmx_pages->vmcs_gpa); - GUEST_SYNC(3); + GUEST_SYNC(4); GUEST_ASSERT(vmptrstz() == vmx_pages->vmcs_gpa); prepare_vmcs(vmx_pages, l2_guest_code, &l2_guest_stack[L2_GUEST_STACK_SIZE]); - GUEST_SYNC(4); + GUEST_SYNC(5); GUEST_ASSERT(vmptrstz() == vmx_pages->vmcs_gpa); GUEST_ASSERT(!vmlaunch()); GUEST_ASSERT(vmptrstz() == vmx_pages->vmcs_gpa); @@ -72,7 +74,7 @@ void l1_guest_code(struct vmx_pages *vmx_pages) GUEST_ASSERT(!vmresume()); GUEST_ASSERT(vmreadz(VM_EXIT_REASON) == EXIT_REASON_VMCALL); - GUEST_SYNC(6); + GUEST_SYNC(7); GUEST_ASSERT(vmreadz(VM_EXIT_REASON) == EXIT_REASON_VMCALL); GUEST_ASSERT(!vmresume()); @@ -85,12 +87,12 @@ void l1_guest_code(struct vmx_pages *vmx_pages) GUEST_ASSERT(!vmptrld(vmx_pages->shadow_vmcs_gpa)); GUEST_ASSERT(vmlaunch()); - GUEST_SYNC(7); + GUEST_SYNC(8); GUEST_ASSERT(vmlaunch()); GUEST_ASSERT(vmresume()); vmwrite(GUEST_RIP, 0xc0ffee); - GUEST_SYNC(8); + GUEST_SYNC(9); GUEST_ASSERT(vmreadz(GUEST_RIP) == 0xc0ffee); GUEST_ASSERT(!vmptrld(vmx_pages->vmcs_gpa)); @@ -101,7 +103,7 @@ void l1_guest_code(struct vmx_pages *vmx_pages) GUEST_ASSERT(vmreadz(GUEST_RIP) == 0xc0ffffee); GUEST_ASSERT(vmlaunch()); GUEST_ASSERT(vmresume()); - GUEST_SYNC(12); + GUEST_SYNC(13); GUEST_ASSERT(vmreadz(GUEST_RIP) == 0xc0ffffee); GUEST_ASSERT(vmlaunch()); GUEST_ASSERT(vmresume()); diff --git a/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c b/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c index 38a91a5f04ac..18fa64db0d7a 100644 --- a/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c +++ b/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c @@ -94,6 +94,7 @@ static void l1_guest_code(struct vmx_pages *vmx_pages) check_ia32_tsc_adjust(-1 * TSC_ADJUST_VALUE); GUEST_ASSERT(prepare_for_vmx_operation(vmx_pages)); + GUEST_ASSERT(load_vmcs(vmx_pages)); /* Prepare the VMCS for L2 execution. */ prepare_vmcs(vmx_pages, l2_guest_code, |
