diff options
Diffstat (limited to 'tools/testing/selftests/kvm/include/aarch64/processor.h')
| -rw-r--r-- | tools/testing/selftests/kvm/include/aarch64/processor.h | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/tools/testing/selftests/kvm/include/aarch64/processor.h b/tools/testing/selftests/kvm/include/aarch64/processor.h index df4bfac69551..c1ddca8db225 100644 --- a/tools/testing/selftests/kvm/include/aarch64/processor.h +++ b/tools/testing/selftests/kvm/include/aarch64/processor.h @@ -38,12 +38,25 @@ * NORMAL 4 1111:1111 * NORMAL_WT 5 1011:1011 */ -#define DEFAULT_MAIR_EL1 ((0x00ul << (0 * 8)) | \ - (0x04ul << (1 * 8)) | \ - (0x0cul << (2 * 8)) | \ - (0x44ul << (3 * 8)) | \ - (0xfful << (4 * 8)) | \ - (0xbbul << (5 * 8))) + +/* Linux doesn't use these memory types, so let's define them. */ +#define MAIR_ATTR_DEVICE_GRE UL(0x0c) +#define MAIR_ATTR_NORMAL_WT UL(0xbb) + +#define MT_DEVICE_nGnRnE 0 +#define MT_DEVICE_nGnRE 1 +#define MT_DEVICE_GRE 2 +#define MT_NORMAL_NC 3 +#define MT_NORMAL 4 +#define MT_NORMAL_WT 5 + +#define DEFAULT_MAIR_EL1 \ + (MAIR_ATTRIDX(MAIR_ATTR_DEVICE_nGnRnE, MT_DEVICE_nGnRnE) | \ + MAIR_ATTRIDX(MAIR_ATTR_DEVICE_nGnRE, MT_DEVICE_nGnRE) | \ + MAIR_ATTRIDX(MAIR_ATTR_DEVICE_GRE, MT_DEVICE_GRE) | \ + MAIR_ATTRIDX(MAIR_ATTR_NORMAL_NC, MT_NORMAL_NC) | \ + MAIR_ATTRIDX(MAIR_ATTR_NORMAL, MT_NORMAL) | \ + MAIR_ATTRIDX(MAIR_ATTR_NORMAL_WT, MT_NORMAL_WT)) #define MPIDR_HWID_BITMASK (0xff00fffffful) |