diff options
Diffstat (limited to 'arch/arm64/include/uapi')
-rw-r--r-- | arch/arm64/include/uapi/asm/hwcap.h | 2 | ||||
-rw-r--r-- | arch/arm64/include/uapi/asm/mman.h | 1 | ||||
-rw-r--r-- | arch/arm64/include/uapi/asm/ptrace.h | 4 |
3 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm64/include/uapi/asm/hwcap.h b/arch/arm64/include/uapi/asm/hwcap.h index 912162f73529..b8f41aa234ee 100644 --- a/arch/arm64/include/uapi/asm/hwcap.h +++ b/arch/arm64/include/uapi/asm/hwcap.h @@ -74,6 +74,6 @@ #define HWCAP2_DGH (1 << 15) #define HWCAP2_RNG (1 << 16) #define HWCAP2_BTI (1 << 17) -/* reserved for HWCAP2_MTE (1 << 18) */ +#define HWCAP2_MTE (1 << 18) #endif /* _UAPI__ASM_HWCAP_H */ diff --git a/arch/arm64/include/uapi/asm/mman.h b/arch/arm64/include/uapi/asm/mman.h index 6fdd71eb644f..1e6482a838e1 100644 --- a/arch/arm64/include/uapi/asm/mman.h +++ b/arch/arm64/include/uapi/asm/mman.h @@ -5,5 +5,6 @@ #include <asm-generic/mman.h> #define PROT_BTI 0x10 /* BTI guarded page */ +#define PROT_MTE 0x20 /* Normal Tagged mapping */ #endif /* ! _UAPI__ASM_MMAN_H */ diff --git a/arch/arm64/include/uapi/asm/ptrace.h b/arch/arm64/include/uapi/asm/ptrace.h index 42cbe34d95ce..758ae984ff97 100644 --- a/arch/arm64/include/uapi/asm/ptrace.h +++ b/arch/arm64/include/uapi/asm/ptrace.h @@ -51,6 +51,7 @@ #define PSR_PAN_BIT 0x00400000 #define PSR_UAO_BIT 0x00800000 #define PSR_DIT_BIT 0x01000000 +#define PSR_TCO_BIT 0x02000000 #define PSR_V_BIT 0x10000000 #define PSR_C_BIT 0x20000000 #define PSR_Z_BIT 0x40000000 @@ -75,6 +76,9 @@ /* syscall emulation path in ptrace */ #define PTRACE_SYSEMU 31 #define PTRACE_SYSEMU_SINGLESTEP 32 +/* MTE allocation tag access */ +#define PTRACE_PEEKMTETAGS 33 +#define PTRACE_POKEMTETAGS 34 #ifndef __ASSEMBLY__ |