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| author | Sean Christopherson <seanjc@google.com> | 2021-06-22 23:05:20 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-06-24 11:31:19 +0300 |
| commit | 408633c326c487f4f32d02c7d891c9b0242d5c45 (patch) | |
| tree | fbd6f0162cde4b34d035eb47e646f38a1032633d /tools | |
| parent | 233446c1e68f6086a7f6738318a5314b528fb642 (diff) | |
| download | linux-408633c326c487f4f32d02c7d891c9b0242d5c45.tar.xz | |
KVM: selftests: Use "standard" min virtual address for CPUID test alloc
Use KVM_UTIL_MIN_ADDR as the minimum for x86-64's CPUID array. The
system page size was likely used as the minimum because _something_ had
to be provided. Increasing the min from 0x1000 to 0x2000 should have no
meaningful impact on the test, and will allow changing vm_vaddr_alloc()
to use KVM_UTIL_MIN_VADDR as the default.
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20210622200529.3650424-11-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/kvm/x86_64/get_cpuid_test.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/testing/selftests/kvm/x86_64/get_cpuid_test.c b/tools/testing/selftests/kvm/x86_64/get_cpuid_test.c index 8c77537af5a1..5e5682691f87 100644 --- a/tools/testing/selftests/kvm/x86_64/get_cpuid_test.c +++ b/tools/testing/selftests/kvm/x86_64/get_cpuid_test.c @@ -145,8 +145,7 @@ static void run_vcpu(struct kvm_vm *vm, uint32_t vcpuid, int stage) struct kvm_cpuid2 *vcpu_alloc_cpuid(struct kvm_vm *vm, vm_vaddr_t *p_gva, struct kvm_cpuid2 *cpuid) { int size = sizeof(*cpuid) + cpuid->nent * sizeof(cpuid->entries[0]); - vm_vaddr_t gva = vm_vaddr_alloc(vm, size, - getpagesize(), 0, 0); + vm_vaddr_t gva = vm_vaddr_alloc(vm, size, KVM_UTIL_MIN_VADDR, 0, 0); struct kvm_cpuid2 *guest_cpuids = addr_gva2hva(vm, gva); memcpy(guest_cpuids, cpuid, size); |