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KVM: selftests: Zero out the correct page in the Hyper-V features test

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Fix an apparent copy-paste goof in hyperv_features where hcall_page
(which is two pages, so technically just the first page) gets zeroed
twice, and hcall_params gets zeroed none times.

Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20210622200529.3650424-3-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Sean Christopherson 2021-06-22 13:05:12 -07:00 committed by Paolo Bonzini
parent ecc3a92c6f
commit 96d41cfd1b
1 changed files with 1 additions and 1 deletions
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tools/testing/selftests/kvm/x86_64/hyperv_features.c
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@ -630,7 +630,7 @@ int main(void)
memset(addr_gva2hva(vm, hcall_page), 0x0, 2 * getpagesize());
hcall_params = vm_vaddr_alloc(vm, getpagesize(), 0x20000, 0, 0);
memset(addr_gva2hva(vm, hcall_page), 0x0, getpagesize());
memset(addr_gva2hva(vm, hcall_params), 0x0, getpagesize());
vcpu_args_set(vm, VCPU_ID, 2, addr_gva2gpa(vm, hcall_page), hcall_params);
vcpu_enable_cap(vm, VCPU_ID, &cap);