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Reply-To: Sean Christopherson <seanjc@google.com>
Date:   Wed, 10 Feb 2021 10:26:08 -0800
In-Reply-To: <20210210182609.435200-1-seanjc@google.com>
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Subject: [PATCH 4/5] KVM: sefltests: Don't bother mapping GVA for Xen shinfo test
From:   Sean Christopherson <seanjc@google.com>
To:     Paolo Bonzini <pbonzini@redhat.com>
Cc:     Sean Christopherson <seanjc@google.com>,
        Vitaly Kuznetsov <vkuznets@redhat.com>,
        Wanpeng Li <wanpengli@tencent.com>,
        Jim Mattson <jmattson@google.com>,
        Joerg Roedel <joro@8bytes.org>, kvm@vger.kernel.org,
        linux-kernel@vger.kernel.org, David Woodhouse <dwmw@amazon.co.uk>
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Precedence: bulk

Don't bother mapping the Xen shinfo pages into the guest, they don't need
to be accessed using the GVAs and passing a define with "GPA" in the name
to addr_gva2hpa() is confusing.

Cc: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c b/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c
index b2a3be9eba8e..9246ea310587 100644
--- a/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c
+++ b/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c
@@ -80,7 +80,6 @@ int main(int argc, char *argv[])
 	/* Map a region for the shared_info page */
 	vm_userspace_mem_region_add(vm, VM_MEM_SRC_ANONYMOUS,
 				    SHINFO_REGION_GPA, SHINFO_REGION_SLOT, 2, 0);
-	virt_map(vm, SHINFO_REGION_GPA, SHINFO_REGION_GPA, 2, 0);
 
 	struct kvm_xen_hvm_config hvmc = {
 		.flags = KVM_XEN_HVM_CONFIG_INTERCEPT_HCALL,
@@ -147,9 +146,9 @@ int main(int argc, char *argv[])
 	struct pvclock_wall_clock *wc;
 	struct pvclock_vcpu_time_info *ti, *ti2;
 
-	wc = addr_gva2hva(vm, SHINFO_REGION_GPA + 0xc00);
-	ti = addr_gva2hva(vm, SHINFO_REGION_GPA + 0x40 + 0x20);
-	ti2 = addr_gva2hva(vm, PVTIME_ADDR);
+	wc = addr_gpa2hva(vm, SHINFO_REGION_GPA + 0xc00);
+	ti = addr_gpa2hva(vm, SHINFO_REGION_GPA + 0x40 + 0x20);
+	ti2 = addr_gpa2hva(vm, PVTIME_ADDR);
 
 	vm_ts.tv_sec = wc->sec;
 	vm_ts.tv_nsec = wc->nsec;
-- 
2.30.0.478.g8a0d178c01-goog