From 1525429fe5cb8e23b74c6dd473bb477a35906704 Mon Sep 17 00:00:00 2001 From: Sean Christopherson Date: Tue, 13 Dec 2022 00:16:44 +0000 Subject: KVM: selftests: Fix a typo in x86-64's kvm_get_cpu_address_width() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fix a == vs. = typo in kvm_get_cpu_address_width() that results in @pa_bits being left unset if the CPU doesn't support enumerating its MAX_PHY_ADDR. Flagged by clang's unusued-value warning. lib/x86_64/processor.c:1034:51: warning: expression result unused [-Wunused-value] *pa_bits == kvm_cpu_has(X86_FEATURE_PAE) ? 36 : 32; Fixes: 3bd396353d18 ("KVM: selftests: Add X86_FEATURE_PAE and use it calc "fallback" MAXPHYADDR") Signed-off-by: Sean Christopherson Reviewed-by: Philippe Mathieu-Daudé Message-Id: <20221213001653.3852042-6-seanjc@google.com> Signed-off-by: Paolo Bonzini --- tools/testing/selftests/kvm/lib/x86_64/processor.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools') diff --git a/tools/testing/selftests/kvm/lib/x86_64/processor.c b/tools/testing/selftests/kvm/lib/x86_64/processor.c index c4d368d56cfe..acfa1d01e7df 100644 --- a/tools/testing/selftests/kvm/lib/x86_64/processor.c +++ b/tools/testing/selftests/kvm/lib/x86_64/processor.c @@ -1031,7 +1031,7 @@ bool is_amd_cpu(void) void kvm_get_cpu_address_width(unsigned int *pa_bits, unsigned int *va_bits) { if (!kvm_cpu_has_p(X86_PROPERTY_MAX_PHY_ADDR)) { - *pa_bits == kvm_cpu_has(X86_FEATURE_PAE) ? 36 : 32; + *pa_bits = kvm_cpu_has(X86_FEATURE_PAE) ? 36 : 32; *va_bits = 32; } else { *pa_bits = kvm_cpu_property(X86_PROPERTY_MAX_PHY_ADDR); -- cgit v1.2.3