From: Maciej S. Szmigiero Date: Thu, 2 Dec 2021 23:10:13 +0000 (+0100) Subject: KVM: x86: selftests: svm_int_ctl_test: fix intercept calculation X-Git-Tag: microblaze-v5.18~220^2~20 X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=ee3a4f666207b5a9d3d4bc7f45c9d59f2aeb3a0d;p=linux-2.6-microblaze.git KVM: x86: selftests: svm_int_ctl_test: fix intercept calculation INTERCEPT_x are bit positions, but the code was using the raw value of INTERCEPT_VINTR (4) instead of BIT(INTERCEPT_VINTR). This resulted in masking of bit 2 - that is, SMI instead of VINTR. Signed-off-by: Maciej S. Szmigiero Message-Id: <49b9571d25588870db5380b0be1a41df4bbaaf93.1638486479.git.maciej.szmigiero@oracle.com> --- diff --git a/tools/testing/selftests/kvm/x86_64/svm_int_ctl_test.c b/tools/testing/selftests/kvm/x86_64/svm_int_ctl_test.c index df04f56ce859..30a81038df46 100644 --- a/tools/testing/selftests/kvm/x86_64/svm_int_ctl_test.c +++ b/tools/testing/selftests/kvm/x86_64/svm_int_ctl_test.c @@ -75,7 +75,7 @@ static void l1_guest_code(struct svm_test_data *svm) vmcb->control.int_ctl &= ~V_INTR_MASKING_MASK; /* No intercepts for real and virtual interrupts */ - vmcb->control.intercept &= ~(1ULL << INTERCEPT_INTR | INTERCEPT_VINTR); + vmcb->control.intercept &= ~(BIT(INTERCEPT_INTR) | BIT(INTERCEPT_VINTR)); /* Make a virtual interrupt VINTR_IRQ_NUMBER pending */ vmcb->control.int_ctl |= V_IRQ_MASK | (0x1 << V_INTR_PRIO_SHIFT);