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7fbb653e01
linux/tools/testing/selftests/kvm
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Sean Christopherson 7fbb653e01 KVM: selftests: Check KVM's supported CPUID, not host CPUID, for XFD 
Use kvm_cpu_has() to check for XFD supported in vm_xsave_req_perm(),
simply checking host CPUID doesn't guarantee KVM supports AMX/XFD.

Opportunistically hoist the check above the bit check; if XFD isn't
supported, it's far better to get a "not supported at all" message, as
opposed to a "feature X isn't supported" message".

Signed-off-by: Sean Christopherson <seanjc@google.com>
Link: https://lore.kernel.org/r/20220614200707.3315957-39-seanjc@google.com
2022-07-13 18:14:24 -07:00
..
aarch64 KVM: selftests: Fix filename reporting in guest asserts 2022-07-13 18:14:08 -07:00
include KVM: selftests: Check KVM's supported CPUID, not host CPUID, for XFD 2022-07-13 18:14:24 -07:00
lib KVM: selftests: Check KVM's supported CPUID, not host CPUID, for XFD 2022-07-13 18:14:24 -07:00
s390x KVM: selftests: Fix filename reporting in guest asserts 2022-07-13 18:14:08 -07:00
x86_64 KVM: selftests: Drop unnecessary use of kvm_get_supported_cpuid_index() 2022-07-13 18:14:22 -07:00
.gitignore KVM: selftests: Remove the obsolete/dead MMU role test 2022-07-13 18:14:13 -07:00
access_tracking_perf_test.c KVM: selftests: Add TEST_REQUIRE macros to reduce skipping copy+paste 2022-06-11 11:47:29 -04:00
config selftests: kvm: Adding config fragments 2019-08-09 16:52:38 +02:00
demand_paging_test.c KVM: selftests: Purge vm+vcpu_id == vcpu silliness 2022-06-11 11:47:22 -04:00
dirty_log_perf_test.c KVM: selftests: Open code and drop 'struct kvm_vm' accessors 2022-06-11 11:47:24 -04:00
dirty_log_test.c KVM: selftests: Add kvm_has_cap() to provide syntactic sugar 2022-06-11 11:47:28 -04:00
hardware_disable_test.c KVM: selftests: Move per-VM/per-vCPU nr pages calculation to __vm_create() 2022-06-11 11:47:26 -04:00
kvm_binary_stats_test.c KVM: selftests: Read binary stat data in lib 2022-06-24 04:51:47 -04:00
kvm_create_max_vcpus.c KVM: selftests: Add TEST_REQUIRE macros to reduce skipping copy+paste 2022-06-11 11:47:29 -04:00
kvm_page_table_test.c KVM: selftests: Drop @num_percpu_pages from __vm_create_with_vcpus() 2022-06-11 11:47:25 -04:00
Makefile KVM: selftests: Remove the obsolete/dead MMU role test 2022-07-13 18:14:13 -07:00
max_guest_memory_test.c KVM: selftests: Open code and drop 'struct kvm_vm' accessors 2022-06-11 11:47:24 -04:00
memslot_modification_stress_test.c KVM: selftests: Open code and drop 'struct kvm_vm' accessors 2022-06-11 11:47:24 -04:00
memslot_perf_test.c KVM: selftests: Fix filename reporting in guest asserts 2022-07-13 18:14:08 -07:00
rseq_test.c KVM: selftests: Add TEST_REQUIRE macros to reduce skipping copy+paste 2022-06-11 11:47:29 -04:00
set_memory_region_test.c KVM: selftests: Fix filename reporting in guest asserts 2022-07-13 18:14:08 -07:00
settings selftests: kvm: Raise the default timeout to 120 seconds 2021-02-09 08:17:08 -05:00
steal_time.c KVM: selftests: Use kvm_cpu_has() for KVM's PV steal time 2022-07-13 18:14:13 -07:00
system_counter_offset_test.c KVM: selftests: Fix filename reporting in guest asserts 2022-07-13 18:14:08 -07:00