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authorSean Christopherson <seanjc@google.com>2021-06-22 23:05:20 +0300
committerPaolo Bonzini <pbonzini@redhat.com>2021-06-24 11:31:19 +0300
commit408633c326c487f4f32d02c7d891c9b0242d5c45 (patch)
treefbd6f0162cde4b34d035eb47e646f38a1032633d /tools
parent233446c1e68f6086a7f6738318a5314b528fb642 (diff)
downloadlinux-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.c3
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);