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| author | Sean Christopherson <seanjc@google.com> | 2021-11-11 00:03:04 +0000 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-11-16 07:43:26 -0500 |
| commit | 613d61182fffca6b36ea0df1e44927ccf45b1e9b (patch) | |
| tree | 01429d88faec181178ca53b8aad79a5bcb0d612e /tools | |
| parent | b65e1051e489be4fe783cb14f1cd33235a0f9803 (diff) | |
| download | linux-613d61182fffca6b36ea0df1e44927ccf45b1e9b.tar.gz | |
KVM: selftests: Capture per-vCPU GPA in perf_test_vcpu_args
Capture the per-vCPU GPA in perf_test_vcpu_args so that tests can get the GPA without having to calculate the GPA on their own. No functional change intended. Signed-off-by: Sean Christopherson <seanjc@google.com> Reviewed-by: Ben Gardon <bgardon@google.com> Signed-off-by: David Matlack <dmatlack@google.com> Message-Id: <20211111000310.1435032-7-dmatlack@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/kvm/include/perf_test_util.h | 1 | ||||
| -rw-r--r-- | tools/testing/selftests/kvm/lib/perf_test_util.c | 9 |
2 files changed, 5 insertions, 5 deletions
diff --git a/tools/testing/selftests/kvm/include/perf_test_util.h b/tools/testing/selftests/kvm/include/perf_test_util.h index df9f1a3a3ffb..20aec72fe7b8 100644 --- a/tools/testing/selftests/kvm/include/perf_test_util.h +++ b/tools/testing/selftests/kvm/include/perf_test_util.h @@ -18,6 +18,7 @@ #define PERF_TEST_MEM_SLOT_INDEX 1 struct perf_test_vcpu_args { + uint64_t gpa; uint64_t gva; uint64_t pages; diff --git a/tools/testing/selftests/kvm/lib/perf_test_util.c b/tools/testing/selftests/kvm/lib/perf_test_util.c index ccdc950c829e..d9c6bcb7964d 100644 --- a/tools/testing/selftests/kvm/lib/perf_test_util.c +++ b/tools/testing/selftests/kvm/lib/perf_test_util.c @@ -136,7 +136,6 @@ void perf_test_setup_vcpus(struct kvm_vm *vm, int vcpus, bool partition_vcpu_memory_access) { struct perf_test_args *pta = &perf_test_args; - vm_paddr_t vcpu_gpa; struct perf_test_vcpu_args *vcpu_args; int vcpu_id; @@ -149,19 +148,19 @@ void perf_test_setup_vcpus(struct kvm_vm *vm, int vcpus, (vcpu_id * vcpu_memory_bytes); vcpu_args->pages = vcpu_memory_bytes / pta->guest_page_size; - vcpu_gpa = guest_test_phys_mem + - (vcpu_id * vcpu_memory_bytes); + vcpu_args->gpa = guest_test_phys_mem + + (vcpu_id * vcpu_memory_bytes); } else { vcpu_args->gva = guest_test_virt_mem; vcpu_args->pages = (vcpus * vcpu_memory_bytes) / pta->guest_page_size; - vcpu_gpa = guest_test_phys_mem; + vcpu_args->gpa = guest_test_phys_mem; } vcpu_args_set(vm, vcpu_id, 1, vcpu_id); pr_debug("Added VCPU %d with test mem gpa [%lx, %lx)\n", - vcpu_id, vcpu_gpa, vcpu_gpa + + vcpu_id, vcpu_args->gpa, vcpu_args->gpa + (vcpu_args->pages * pta->guest_page_size)); } } |