diff options
Diffstat (limited to 'arch/arm64/include/asm/esr.h')
| -rw-r--r-- | arch/arm64/include/asm/esr.h | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/arch/arm64/include/asm/esr.h b/arch/arm64/include/asm/esr.h index 8487aec9b658..ae35939f395b 100644 --- a/arch/arm64/include/asm/esr.h +++ b/arch/arm64/include/asm/esr.h @@ -47,7 +47,7 @@ #define ESR_ELx_EC_DABT_LOW (0x24) #define ESR_ELx_EC_DABT_CUR (0x25) #define ESR_ELx_EC_SP_ALIGN (0x26) -/* Unallocated EC: 0x27 */ +#define ESR_ELx_EC_MOPS (0x27) #define ESR_ELx_EC_FP_EXC32 (0x28) /* Unallocated EC: 0x29 - 0x2B */ #define ESR_ELx_EC_FP_EXC64 (0x2C) @@ -75,8 +75,11 @@ #define ESR_ELx_IL_SHIFT (25) #define ESR_ELx_IL (UL(1) << ESR_ELx_IL_SHIFT) -#define ESR_ELx_ISS_MASK (ESR_ELx_IL - 1) +#define ESR_ELx_ISS_MASK (GENMASK(24, 0)) #define ESR_ELx_ISS(esr) ((esr) & ESR_ELx_ISS_MASK) +#define ESR_ELx_ISS2_SHIFT (32) +#define ESR_ELx_ISS2_MASK (GENMASK_ULL(55, 32)) +#define ESR_ELx_ISS2(esr) (((esr) & ESR_ELx_ISS2_MASK) >> ESR_ELx_ISS2_SHIFT) /* ISS field definitions shared by different classes */ #define ESR_ELx_WNR_SHIFT (6) @@ -140,6 +143,20 @@ #define ESR_ELx_CM_SHIFT (8) #define ESR_ELx_CM (UL(1) << ESR_ELx_CM_SHIFT) +/* ISS2 field definitions for Data Aborts */ +#define ESR_ELx_TnD_SHIFT (10) +#define ESR_ELx_TnD (UL(1) << ESR_ELx_TnD_SHIFT) +#define ESR_ELx_TagAccess_SHIFT (9) +#define ESR_ELx_TagAccess (UL(1) << ESR_ELx_TagAccess_SHIFT) +#define ESR_ELx_GCS_SHIFT (8) +#define ESR_ELx_GCS (UL(1) << ESR_ELx_GCS_SHIFT) +#define ESR_ELx_Overlay_SHIFT (6) +#define ESR_ELx_Overlay (UL(1) << ESR_ELx_Overlay_SHIFT) +#define ESR_ELx_DirtyBit_SHIFT (5) +#define ESR_ELx_DirtyBit (UL(1) << ESR_ELx_DirtyBit_SHIFT) +#define ESR_ELx_Xs_SHIFT (0) +#define ESR_ELx_Xs_MASK (GENMASK_ULL(4, 0)) + /* ISS field definitions for exceptions taken in to Hyp */ #define ESR_ELx_CV (UL(1) << 24) #define ESR_ELx_COND_SHIFT (20) @@ -356,6 +373,15 @@ #define ESR_ELx_SME_ISS_ZA_DISABLED 3 #define ESR_ELx_SME_ISS_ZT_DISABLED 4 +/* ISS field definitions for MOPS exceptions */ +#define ESR_ELx_MOPS_ISS_MEM_INST (UL(1) << 24) +#define ESR_ELx_MOPS_ISS_FROM_EPILOGUE (UL(1) << 18) +#define ESR_ELx_MOPS_ISS_WRONG_OPTION (UL(1) << 17) +#define ESR_ELx_MOPS_ISS_OPTION_A (UL(1) << 16) +#define ESR_ELx_MOPS_ISS_DESTREG(esr) (((esr) & (UL(0x1f) << 10)) >> 10) +#define ESR_ELx_MOPS_ISS_SRCREG(esr) (((esr) & (UL(0x1f) << 5)) >> 5) +#define ESR_ELx_MOPS_ISS_SIZEREG(esr) (((esr) & (UL(0x1f) << 0)) >> 0) + #ifndef __ASSEMBLY__ #include <asm/types.h> |