linux-kernel - [PATCH 1/6] KVM: x86: selftests: Fix typos in macro variable use

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Message-ID: <20240802182240.1916675-2-coltonlewis@google.com>
Date: Fri,  2 Aug 2024 18:22:35 +0000
From: Colton Lewis <coltonlewis@...gle.com>
To: kvm@...r.kernel.org
Cc: Mingwei Zhang <mizhang@...gle.com>, Jinrong Liang <ljr.kernel@...il.com>, 
	Jim Mattson <jmattson@...gle.com>, Aaron Lewis <aaronlewis@...gle.com>, 
	Sean Christopherson <seanjc@...gle.com>, Paolo Bonzini <pbonzini@...hat.com>, Shuah Khan <shuah@...nel.org>, 
	linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Colton Lewis <coltonlewis@...gle.com>
Subject: [PATCH 1/6] KVM: x86: selftests: Fix typos in macro variable use

Without the leading underscore, these variables are referencing a
variable in the calling scope. It only worked before by accident
because all calling scopes had a variable with the right name.

Signed-off-by: Colton Lewis <coltonlewis@...gle.com>
---
 tools/testing/selftests/kvm/x86_64/pmu_counters_test.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/testing/selftests/kvm/x86_64/pmu_counters_test.c b/tools/testing/selftests/kvm/x86_64/pmu_counters_test.c
index 698cb36989db..0e305e43a93b 100644
--- a/tools/testing/selftests/kvm/x86_64/pmu_counters_test.c
+++ b/tools/testing/selftests/kvm/x86_64/pmu_counters_test.c
@@ -174,7 +174,7 @@ do {										\
 
 #define GUEST_TEST_EVENT(_idx, _event, _pmc, _pmc_msr, _ctrl_msr, _value, FEP)	\
 do {										\
-	wrmsr(pmc_msr, 0);							\
+	wrmsr(_pmc_msr, 0);							\
 										\
 	if (this_cpu_has(X86_FEATURE_CLFLUSHOPT))				\
 		GUEST_MEASURE_EVENT(_ctrl_msr, _value, "clflushopt .", FEP);	\
@@ -331,9 +331,9 @@ __GUEST_ASSERT(expect_gp ? vector == GP_VECTOR : !vector,			\
 	       expect_gp ? "#GP" : "no fault", msr, vector)			\
 
 #define GUEST_ASSERT_PMC_VALUE(insn, msr, val, expected)			\
-	__GUEST_ASSERT(val == expected_val,					\
+	__GUEST_ASSERT(val == expected,					\
 		       "Expected " #insn "(0x%x) to yield 0x%lx, got 0x%lx",	\
-		       msr, expected_val, val);
+		       msr, expected, val);
 
 static void guest_test_rdpmc(uint32_t rdpmc_idx, bool expect_success,
 			     uint64_t expected_val)
-- 
2.46.0.rc2.264.g509ed76dc8-goog