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KVM: selftests: Rename emulator_error_test to smaller_maxphyaddr_emulation_test

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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>
Link: https://lore.kernel.org/r/20221102184654.282799-2-dmatlack@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
This commit is contained in:
David Matlack 2022-11-02 11:46:45 -07:00 committed by Sean Christopherson
parent 376bc1b458
commit 52d3a4fb5b
3 changed files with 4 additions and 3 deletions
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2
tools/testing/selftests/kvm/.gitignore vendored
View File

@ -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

2
tools/testing/selftests/kvm/Makefile
View File

@ -82,7 +82,6 @@ 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
@ -97,6 +96,7 @@ 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

3
tools/testing/selftests/kvm/x86_64/emulator_error_test.c → tools/testing/selftests/kvm/x86_64/smaller_maxphyaddr_emulation_test.c
View File

@ -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 */