diff options
| author | Oliver Upton <oupton@google.com> | 2021-08-18 20:21:33 +0000 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2021-08-19 09:08:57 +0100 |
| commit | cb97cf95c44021278b7637731bc0928026bc29ab (patch) | |
| tree | 04d619315773ca24a9f4d36cbdefff7a57ce7bb4 /tools/testing/selftests/kvm/include | |
| parent | e10ecb4d6c0761ca545b3946df1707a41f9f845e (diff) | |
selftests: KVM: Introduce psci_cpu_on_test
Introduce a test for aarch64 that ensures CPU resets induced by PSCI are
reflected in the target vCPU's state, even if the target is never run
again. This is a regression test for a race between vCPU migration and
PSCI.
Reviewed-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Oliver Upton <oupton@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210818202133.1106786-5-oupton@google.com
Diffstat (limited to 'tools/testing/selftests/kvm/include')
| -rw-r--r-- | tools/testing/selftests/kvm/include/aarch64/processor.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/include/aarch64/processor.h b/tools/testing/selftests/kvm/include/aarch64/processor.h index 27dc5c2e56b9..c0273aefa63d 100644 --- a/tools/testing/selftests/kvm/include/aarch64/processor.h +++ b/tools/testing/selftests/kvm/include/aarch64/processor.h @@ -17,6 +17,7 @@ #define CPACR_EL1 3, 0, 1, 0, 2 #define TCR_EL1 3, 0, 2, 0, 2 #define MAIR_EL1 3, 0, 10, 2, 0 +#define MPIDR_EL1 3, 0, 0, 0, 5 #define TTBR0_EL1 3, 0, 2, 0, 0 #define SCTLR_EL1 3, 0, 1, 0, 0 #define VBAR_EL1 3, 0, 12, 0, 0 @@ -40,6 +41,8 @@ (0xfful << (4 * 8)) | \ (0xbbul << (5 * 8))) +#define MPIDR_HWID_BITMASK (0xff00fffffful) + static inline void get_reg(struct kvm_vm *vm, uint32_t vcpuid, uint64_t id, uint64_t *addr) { struct kvm_one_reg reg; |