Commit 96d41cfd authored by Sean Christopherson's avatar Sean Christopherson Committed by Paolo Bonzini
Browse files

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



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: default avatarSean Christopherson <seanjc@google.com>
Message-Id: <20210622200529.3650424-3-seanjc@google.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent ecc3a92c

tools/testing/selftests/kvm/x86_64/hyperv_features.c

+1 −1
Original line number Diff line number Diff line
@@ -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);