diff options
| author | Ricardo Koller <ricarkol@google.com> | 2021-06-10 18:10:20 -0700 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2021-06-14 09:06:23 +0100 |
| commit | 4f05223acaeaabe0a1a188e25fab334735d85c5e (patch) | |
| tree | ba9ae8fff3c79ca1c8d6034ed36eb420c9b75e54 /tools/testing/selftests/kvm/include | |
| parent | e3db7579ef355a0b2bfef4448b84d9ac882c8f2c (diff) | |
KVM: selftests: Add aarch64/debug-exceptions test
Covers fundamental tests for debug exceptions. The guest installs and
handle its debug exceptions itself, without KVM_SET_GUEST_DEBUG.
Signed-off-by: Ricardo Koller <ricarkol@google.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210611011020.3420067-7-ricarkol@google.com
Diffstat (limited to 'tools/testing/selftests/kvm/include')
| -rw-r--r-- | tools/testing/selftests/kvm/include/aarch64/processor.h | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/tools/testing/selftests/kvm/include/aarch64/processor.h b/tools/testing/selftests/kvm/include/aarch64/processor.h index b2b3e9d626cb..27dc5c2e56b9 100644 --- a/tools/testing/selftests/kvm/include/aarch64/processor.h +++ b/tools/testing/selftests/kvm/include/aarch64/processor.h @@ -14,12 +14,14 @@ #define ARM64_CORE_REG(x) (KVM_REG_ARM64 | KVM_REG_SIZE_U64 | \ KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(x)) -#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 TTBR0_EL1 3, 0, 2, 0, 0 -#define SCTLR_EL1 3, 0, 1, 0, 0 -#define VBAR_EL1 3, 0, 12, 0, 0 +#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 TTBR0_EL1 3, 0, 2, 0, 0 +#define SCTLR_EL1 3, 0, 1, 0, 0 +#define VBAR_EL1 3, 0, 12, 0, 0 + +#define ID_AA64DFR0_EL1 3, 0, 0, 5, 0 /* * Default MAIR @@ -98,6 +100,12 @@ enum { #define ESR_EC_SHIFT 26 #define ESR_EC_MASK (ESR_EC_NUM - 1) +#define ESR_EC_SVC64 0x15 +#define ESR_EC_HW_BP_CURRENT 0x31 +#define ESR_EC_SSTEP_CURRENT 0x33 +#define ESR_EC_WP_CURRENT 0x35 +#define ESR_EC_BRK_INS 0x3c + void vm_init_descriptor_tables(struct kvm_vm *vm); void vcpu_init_descriptor_tables(struct kvm_vm *vm, uint32_t vcpuid); @@ -119,4 +127,6 @@ void vm_install_sync_handler(struct kvm_vm *vm, val; \ }) +#define isb() asm volatile("isb" : : : "memory") + #endif /* SELFTEST_KVM_PROCESSOR_H */ |