* [PATCH v2] KVM: selftests: fix hyperv_clock test
@ 2021-08-04 13:16 Maxim Levitsky
0 siblings, 0 replies; only message in thread
From: Maxim Levitsky @ 2021-08-04 13:16 UTC (permalink / raw)
To: kvm
Cc: linux-kernel, Shuah Khan, Vitaly Kuznetsov, Maxim Levitsky,
open list:KERNEL SELFTEST FRAMEWORK, Sean Christopherson,
Paolo Bonzini
The test was mistakenly using addr_gpa2hva on a gva
and that happened to work accidentally.
commit 106a2e766eae ("KVM: selftests:
Lower the min virtual address for misc page allocations")
revealed this bug.
Fixes: 2c7f76b4c42b ("selftests: kvm: Add basic Hyper-V clocksources tests")
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
---
tools/testing/selftests/kvm/x86_64/hyperv_clock.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_clock.c b/tools/testing/selftests/kvm/x86_64/hyperv_clock.c
index bab10ae787b6..e0b2bb1339b1 100644
--- a/tools/testing/selftests/kvm/x86_64/hyperv_clock.c
+++ b/tools/testing/selftests/kvm/x86_64/hyperv_clock.c
@@ -215,7 +215,7 @@ int main(void)
vcpu_set_hv_cpuid(vm, VCPU_ID);
tsc_page_gva = vm_vaddr_alloc_page(vm);
- memset(addr_gpa2hva(vm, tsc_page_gva), 0x0, getpagesize());
+ memset(addr_gva2hva(vm, tsc_page_gva), 0x0, getpagesize());
TEST_ASSERT((addr_gva2gpa(vm, tsc_page_gva) & (getpagesize() - 1)) == 0,
"TSC page has to be page aligned\n");
vcpu_args_set(vm, VCPU_ID, 2, tsc_page_gva, addr_gva2gpa(vm, tsc_page_gva));
--
2.26.3
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