diff mbox series

[v4,01/10] KVM: selftests: Rename emulator_error_test to smaller_maxphyaddr_emulation_test

Message ID 20221102184654.282799-2-dmatlack@google.com (mailing list archive)
State New, archived
Headers show
Series KVM: selftests: Fix and clean up emulator_error_test | expand

Commit Message

David Matlack Nov. 2, 2022, 6:46 p.m. UTC 
Rename emulator_error_test to smaller_maxphyaddr_emulation_test and
update the comment at the top of the file to document that this is
explicitly a test to validate that KVM emulates instructions in response
to an EPT violation when emulating a smaller MAXPHYADDR.

Signed-off-by: David Matlack <dmatlack@google.com>
Reviewed-by: Sean Christopherson <seanjc@google.com>
---
 tools/testing/selftests/kvm/.gitignore                         | 2 +-
 tools/testing/selftests/kvm/Makefile                           | 2 +-
 ...ulator_error_test.c => smaller_maxphyaddr_emulation_test.c} | 3 ++-
 3 files changed, 4 insertions(+), 3 deletions(-)
 rename tools/testing/selftests/kvm/x86_64/{emulator_error_test.c => smaller_maxphyaddr_emulation_test.c} (97%)
diff mbox series

Patch

diff --git a/tools/testing/selftests/kvm/.gitignore b/tools/testing/selftests/kvm/.gitignore
index 2f0d705db9db..053e5d34cd03 100644
--- a/tools/testing/selftests/kvm/.gitignore
+++ b/tools/testing/selftests/kvm/.gitignore
@@ -17,7 +17,6 @@ 
 /x86_64/cr4_cpuid_sync_test
 /x86_64/debug_regs
 /x86_64/evmcs_test
-/x86_64/emulator_error_test
 /x86_64/fix_hypercall_test
 /x86_64/get_msr_index_features
 /x86_64/kvm_clock_test
@@ -36,6 +35,7 @@ 
 /x86_64/set_boot_cpu_id
 /x86_64/set_sregs_test
 /x86_64/sev_migrate_tests
+/x86_64/smaller_maxphyaddr_emulation_test
 /x86_64/smm_test
 /x86_64/state_test
 /x86_64/svm_vmcall_test
diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile
index 0172eb6cb6ee..ab133b731a2d 100644
--- a/tools/testing/selftests/kvm/Makefile
+++ b/tools/testing/selftests/kvm/Makefile
@@ -81,7 +81,6 @@  TEST_GEN_PROGS_x86_64 = x86_64/cpuid_test
 TEST_GEN_PROGS_x86_64 += x86_64/cr4_cpuid_sync_test
 TEST_GEN_PROGS_x86_64 += x86_64/get_msr_index_features
 TEST_GEN_PROGS_x86_64 += x86_64/evmcs_test
-TEST_GEN_PROGS_x86_64 += x86_64/emulator_error_test
 TEST_GEN_PROGS_x86_64 += x86_64/fix_hypercall_test
 TEST_GEN_PROGS_x86_64 += x86_64/hyperv_clock
 TEST_GEN_PROGS_x86_64 += x86_64/hyperv_cpuid
@@ -96,6 +95,7 @@  TEST_GEN_PROGS_x86_64 += x86_64/platform_info_test
 TEST_GEN_PROGS_x86_64 += x86_64/pmu_event_filter_test
 TEST_GEN_PROGS_x86_64 += x86_64/set_boot_cpu_id
 TEST_GEN_PROGS_x86_64 += x86_64/set_sregs_test
+TEST_GEN_PROGS_x86_64 += x86_64/smaller_maxphyaddr_emulation_test
 TEST_GEN_PROGS_x86_64 += x86_64/smm_test
 TEST_GEN_PROGS_x86_64 += x86_64/state_test
 TEST_GEN_PROGS_x86_64 += x86_64/vmx_preemption_timer_test
diff --git a/tools/testing/selftests/kvm/x86_64/emulator_error_test.c b/tools/testing/selftests/kvm/x86_64/smaller_maxphyaddr_emulation_test.c
similarity index 97%
rename from tools/testing/selftests/kvm/x86_64/emulator_error_test.c
rename to tools/testing/selftests/kvm/x86_64/smaller_maxphyaddr_emulation_test.c
index 236e11755ba6..6ed996988a5a 100644
--- a/tools/testing/selftests/kvm/x86_64/emulator_error_test.c
+++ b/tools/testing/selftests/kvm/x86_64/smaller_maxphyaddr_emulation_test.c
@@ -2,7 +2,8 @@ 
 /*
  * Copyright (C) 2020, Google LLC.
  *
- * Tests for KVM_CAP_EXIT_ON_EMULATION_FAILURE capability.
+ * Test that KVM emulates instructions in response to EPT violations when
+ * allow_smaller_maxphyaddr is enabled and guest.MAXPHYADDR < host.MAXPHYADDR.
  */
 
 #define _GNU_SOURCE /* for program_invocation_short_name */