kernel/tools/testing/selftests/kvm/include/arm64/vgic.h, branch linux-rolling-stable

KVM: arm64: selftests: Add unsanitised helpers for VGICv3 creation

2025-09-24T18:23:32Z

vgic_v3_setup() has a good bit of sanity checking internally to ensure that vCPUs have actually been created and match the dimensioning of the vgic itself. Spin off an unsanitised setup and initialization helper so vgic initialization can be wired in around a 'default' VM's vCPU creation. Signed-off-by: Oliver Upton Signed-off-by: Marc Zyngier

KVM: arm64: selftests: Add helper to check for VGICv3 support

2025-09-24T18:23:32Z

Introduce a proper predicate for probing VGICv3 by performing a 'test' creation of the device on a dummy VM. Signed-off-by: Oliver Upton Signed-off-by: Marc Zyngier

KVM: selftests: Use canonical $(ARCH) paths for KVM selftests directories

2024-12-18T22:15:04Z

Use the kernel's canonical $(ARCH) paths instead of the raw target triple for KVM selftests directories. KVM selftests are quite nearly the only place in the entire kernel that using the target triple for directories, tools/testing/selftests/drivers/s390x being the lone holdout. Using the kernel's preferred nomenclature eliminates the minor, but annoying, friction of having to translate to KVM's selftests directories, e.g. for pattern matching, opening files, running selftests, etc. Opportunsitically delete file comments that reference the full path of the file, as they are obviously prone to becoming stale, and serve no known purpose. Reviewed-by: Muhammad Usama Anjum Acked-by: Claudio Imbrenda Acked-by: Andrew Jones Link: https://lore.kernel.org/r/20241128005547.4077116-16-seanjc@google.com Signed-off-by: Sean Christopherson