diff options
Diffstat (limited to 'arch/arm64/include/asm/sigcontext.h')
| -rw-r--r-- | arch/arm64/include/asm/sigcontext.h | 40 |
1 files changed, 1 insertions, 39 deletions
diff --git a/arch/arm64/include/asm/sigcontext.h b/arch/arm64/include/asm/sigcontext.h index 573cec77881..dca1094acc7 100644 --- a/arch/arm64/include/asm/sigcontext.h +++ b/arch/arm64/include/asm/sigcontext.h @@ -16,45 +16,9 @@ #ifndef __ASM_SIGCONTEXT_H #define __ASM_SIGCONTEXT_H -#include <linux/types.h> +#include <uapi/asm/sigcontext.h> /* - * Signal context structure - contains all info to do with the state - * before the signal handler was invoked. - */ -struct sigcontext { - __u64 fault_address; - /* AArch64 registers */ - __u64 regs[31]; - __u64 sp; - __u64 pc; - __u64 pstate; - /* 4K reserved for FP/SIMD state and future expansion */ - __u8 __reserved[4096] __attribute__((__aligned__(16))); -}; - -/* - * Header to be used at the beginning of structures extending the user - * context. Such structures must be placed after the rt_sigframe on the stack - * and be 16-byte aligned. The last structure must be a dummy one with the - * magic and size set to 0. - */ -struct _aarch64_ctx { - __u32 magic; - __u32 size; -}; - -#define FPSIMD_MAGIC 0x46508001 - -struct fpsimd_context { - struct _aarch64_ctx head; - __u32 fpsr; - __u32 fpcr; - __uint128_t vregs[32]; -}; - -#ifdef __KERNEL__ -/* * Auxiliary context saved in the sigcontext.__reserved array. Not exported to * user space as it will change with the addition of new context. User space * should check the magic/size information. @@ -65,5 +29,3 @@ struct aux_context { struct _aarch64_ctx end; }; #endif - -#endif |