From 3a042252640450fd288c56953bf21583d5198fba Mon Sep 17 00:00:00 2001 From: Sean Christopherson Date: Wed, 27 Nov 2024 16:55:41 -0800 Subject: [PATCH] KVM: selftests: Use vcpu_arch_put_guest() in mmu_stress_test Use vcpu_arch_put_guest() to write memory from the guest in mmu_stress_test as an easy way to provide a bit of extra coverage. Reviewed-by: James Houghton Reviewed-by: Andrew Jones Link: https://lore.kernel.org/r/20241128005547.4077116-11-seanjc@google.com Signed-off-by: Sean Christopherson --- tools/testing/selftests/kvm/mmu_stress_test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/kvm/mmu_stress_test.c b/tools/testing/selftests/kvm/mmu_stress_test.c index fbb693428a82..656a837c7f49 100644 --- a/tools/testing/selftests/kvm/mmu_stress_test.c +++ b/tools/testing/selftests/kvm/mmu_stress_test.c @@ -23,7 +23,7 @@ static void guest_code(uint64_t start_gpa, uint64_t end_gpa, uint64_t stride) for (;;) { for (gpa = start_gpa; gpa < end_gpa; gpa += stride) - *((volatile uint64_t *)gpa) = gpa; + vcpu_arch_put_guest(*((volatile uint64_t *)gpa), gpa); GUEST_SYNC(0); } }