Commit ee3a4f66 authored by Maciej S. Szmigiero's avatar Maciej S. Szmigiero Committed by Paolo Bonzini
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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: default avatarMaciej S. Szmigiero <maciej.szmigiero@oracle.com>
Message-Id: <49b9571d25588870db5380b0be1a41df4bbaaf93.1638486479.git.maciej.szmigiero@oracle.com>
parent 250552b9

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

+1 −1
Original line number Diff line number Diff line
@@ -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);