KVM: selftests: Fix benign %llx vs. %lx issues in guest asserts

Convert %llx to %lx as appropriate in guest asserts.  The guest printf
implementation treats them the same as KVM selftests are 64-bit only, but
strictly adhering to the correct format will allow annotating the
underlying helpers with __printf() without introducing new warnings in the
build.

Link: https://lore.kernel.org/r/20231129224916.532431-3-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>

Author: sean-jc

tools/testing/selftests/kvm/set_memory_region_test.c

@@ -157,17 +157,17 @@ static void guest_code_move_memory_region(void)
 	 */
 	val = guest_spin_on_val(0);
 	__GUEST_ASSERT(val == 1 || val == MMIO_VAL,
-		       "Expected '1' or MMIO ('%llx'), got '%llx'", MMIO_VAL, val);
+		       "Expected '1' or MMIO ('%lx'), got '%lx'", MMIO_VAL, val);
 
 	/* Spin until the misaligning memory region move completes. */
 	val = guest_spin_on_val(MMIO_VAL);
 	__GUEST_ASSERT(val == 1 || val == 0,
-		       "Expected '0' or '1' (no MMIO), got '%llx'", val);
+		       "Expected '0' or '1' (no MMIO), got '%lx'", val);
 
 	/* Spin until the memory region starts to get re-aligned. */
 	val = guest_spin_on_val(0);
 	__GUEST_ASSERT(val == 1 || val == MMIO_VAL,
-		       "Expected '1' or MMIO ('%llx'), got '%llx'", MMIO_VAL, val);
+		       "Expected '1' or MMIO ('%lx'), got '%lx'", MMIO_VAL, val);
 
 	/* Spin until the re-aligning memory region move completes. */
 	val = guest_spin_on_val(MMIO_VAL);

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

@@ -66,7 +66,7 @@ static void guest_msr(struct msr_data *msr)
 
 	if (msr->write)
 		__GUEST_ASSERT(!vector,
-			       "WRMSR(0x%x) to '0x%llx', RDMSR read '0x%llx'",
+			       "WRMSR(0x%x) to '0x%lx', RDMSR read '0x%lx'",
 			       msr->idx, msr->write_val, msr_val);
 
 	/* Invariant TSC bit appears when TSC invariant control MSR is written to */

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

@@ -35,7 +35,7 @@ do {												\
 												\
 	for (i = 0; i < size; i++)								\
 		__GUEST_ASSERT(mem[i] == pattern,						\
-			       "Guest expected 0x%x at offset %lu (gpa 0x%llx), got 0x%x",	\
+			       "Guest expected 0x%x at offset %lu (gpa 0x%lx), got 0x%x",	\
 			       pattern, i, gpa + i, mem[i]);					\
 } while (0)
 

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

@@ -103,7 +103,7 @@ static void l1_guest_code(struct svm_test_data *svm, uint64_t is_nmi, uint64_t i
 
 	run_guest(vmcb, svm->vmcb_gpa);
 	__GUEST_ASSERT(vmcb->control.exit_code == SVM_EXIT_VMMCALL,
-		       "Expected VMMCAL #VMEXIT, got '0x%x', info1 = '0x%llx, info2 = '0x%llx'",
+		       "Expected VMMCAL #VMEXIT, got '0x%x', info1 = '0x%lx, info2 = '0x%lx'",
 		       vmcb->control.exit_code,
 		       vmcb->control.exit_info_1, vmcb->control.exit_info_2);
 
@@ -133,7 +133,7 @@ static void l1_guest_code(struct svm_test_data *svm, uint64_t is_nmi, uint64_t i
 
 	run_guest(vmcb, svm->vmcb_gpa);
 	__GUEST_ASSERT(vmcb->control.exit_code == SVM_EXIT_HLT,
-		       "Expected HLT #VMEXIT, got '0x%x', info1 = '0x%llx, info2 = '0x%llx'",
+		       "Expected HLT #VMEXIT, got '0x%x', info1 = '0x%lx, info2 = '0x%lx'",
 		       vmcb->control.exit_code,
 		       vmcb->control.exit_info_1, vmcb->control.exit_info_2);
 

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

@@ -56,7 +56,7 @@ static void guest_test_perf_capabilities_gp(uint64_t val)
 	uint8_t vector = wrmsr_safe(MSR_IA32_PERF_CAPABILITIES, val);
 
 	__GUEST_ASSERT(vector == GP_VECTOR,
-		       "Expected #GP for value '0x%llx', got vector '0x%x'",
+		       "Expected #GP for value '0x%lx', got vector '0x%x'",
 		       val, vector);
 }
 

tools/testing/selftests/kvm/x86_64/xcr0_cpuid_test.c

@@ -25,7 +25,7 @@ do {											\
 											\
 	__GUEST_ASSERT((__supported & (xfeatures)) != (xfeatures) ||			\
 		       __supported == ((xfeatures) | (dependencies)),			\
-		       "supported = 0x%llx, xfeatures = 0x%llx, dependencies = 0x%llx",	\
+		       "supported = 0x%lx, xfeatures = 0x%llx, dependencies = 0x%llx",	\
 		       __supported, (xfeatures), (dependencies));			\
 } while (0)
 
@@ -42,7 +42,7 @@ do {									\
 	uint64_t __supported = (supported_xcr0) & (xfeatures);		\
 									\
 	__GUEST_ASSERT(!__supported || __supported == (xfeatures),	\
-		       "supported = 0x%llx, xfeatures = 0x%llx",	\
+		       "supported = 0x%lx, xfeatures = 0x%llx",		\
 		       __supported, (xfeatures));			\
 } while (0)
 
@@ -81,7 +81,7 @@ static void guest_code(void)
 
 	vector = xsetbv_safe(0, supported_xcr0);
 	__GUEST_ASSERT(!vector,
-		       "Expected success on XSETBV(0x%llx), got vector '0x%x'",
+		       "Expected success on XSETBV(0x%lx), got vector '0x%x'",
 		       supported_xcr0, vector);
 
 	for (i = 0; i < 64; i++) {
@@ -90,7 +90,7 @@ static void guest_code(void)
 
 		vector = xsetbv_safe(0, supported_xcr0 | BIT_ULL(i));
 		__GUEST_ASSERT(vector == GP_VECTOR,
-			       "Expected #GP on XSETBV(0x%llx), supported XCR0 = %llx, got vector '0x%x'",
+			       "Expected #GP on XSETBV(0x%llx), supported XCR0 = %lx, got vector '0x%x'",
 			       BIT_ULL(i), supported_xcr0, vector);
 	}