kernel/tools/testing/selftests/kvm/arm64/hypercalls.c, branch linux-rolling-stable

KVM: arm64: selftests: Select SMCCC conduit based on current EL

2025-09-24T18:23:32Z

HVCs are taken within the VM when EL2 is in use. Ensure tests use the SMC instruction when running at EL2 to interact with the host. Signed-off-by: Oliver Upton Signed-off-by: Marc Zyngier

KVM: selftests: Add test for KVM_REG_ARM_VENDOR_HYP_BMAP_2

2025-02-26T21:30:37Z

One difference here with other pseudo-firmware bitmap registers is that the default/reset value for the supported hypercall function-ids is 0 at present. Hence, modify the test accordingly. Reviewed-by: Sebastian Ott Signed-off-by: Shameer Kolothum Link: https://lore.kernel.org/r/20250221140229.12588-7-shameerali.kolothum.thodi@huawei.com Signed-off-by: Oliver Upton

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