diff options
| author | eillon <yezhenyu2@huawei.com> | 2026-02-25 12:04:17 +0800 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2026-05-19 11:29:20 +0100 |
| commit | 72f7be0c2e303be591ace9312c51d22d7c2d6882 (patch) | |
| tree | 5d4fc3750d6d99564a098084bc475947007e04b2 /arch/arm64/include/asm | |
| parent | 254f49634ee16a731174d2ae34bc50bd5f45e731 (diff) | |
arm64/sysreg: Add HDBSS related register information
The ARM architecture added the HDBSS feature and descriptions of
related registers (HDBSSBR/HDBSSPROD) in the DDI0601(ID121123) version,
add them to Linux.
Signed-off-by: eillon <yezhenyu2@huawei.com>
Signed-off-by: Tian Zheng <zhengtian10@huawei.com>
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch/arm64/include/asm')
| -rw-r--r-- | arch/arm64/include/asm/esr.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/esr.h b/arch/arm64/include/asm/esr.h index 7e86d400864e..81c17320a588 100644 --- a/arch/arm64/include/asm/esr.h +++ b/arch/arm64/include/asm/esr.h @@ -160,6 +160,8 @@ #define ESR_ELx_CM (UL(1) << ESR_ELx_CM_SHIFT) /* ISS2 field definitions for Data Aborts */ +#define ESR_ELx_HDBSSF_SHIFT (11) +#define ESR_ELx_HDBSSF (UL(1) << ESR_ELx_HDBSSF_SHIFT) #define ESR_ELx_TnD_SHIFT (10) #define ESR_ELx_TnD (UL(1) << ESR_ELx_TnD_SHIFT) #define ESR_ELx_TagAccess_SHIFT (9) |