diff options
Diffstat (limited to 'arch/arm64/include/asm/fpsimd.h')
| -rw-r--r-- | arch/arm64/include/asm/fpsimd.h | 29 |
1 files changed, 2 insertions, 27 deletions
diff --git a/arch/arm64/include/asm/fpsimd.h b/arch/arm64/include/asm/fpsimd.h index e3454087275f..aa7162ae93e3 100644 --- a/arch/arm64/include/asm/fpsimd.h +++ b/arch/arm64/include/asm/fpsimd.h @@ -25,31 +25,6 @@ #include <linux/init.h> #include <linux/stddef.h> -/* - * FP/SIMD storage area has: - * - FPSR and FPCR - * - 32 128-bit data registers - * - * Note that user_fpsimd forms a prefix of this structure, which is - * relied upon in the ptrace FP/SIMD accessors. - */ -struct fpsimd_state { - union { - struct user_fpsimd_state user_fpsimd; - struct { - __uint128_t vregs[32]; - u32 fpsr; - u32 fpcr; - /* - * For ptrace compatibility, pad to next 128-bit - * boundary here if extending this struct. - */ - }; - }; - /* the id of the last cpu to have restored this state */ - unsigned int cpu; -}; - #if defined(__KERNEL__) && defined(CONFIG_COMPAT) /* Masks for extracting the FPSR and FPCR from the FPSCR */ #define VFP_FPSCR_STAT_MASK 0xf800009f @@ -63,8 +38,8 @@ struct fpsimd_state { struct task_struct; -extern void fpsimd_save_state(struct fpsimd_state *state); -extern void fpsimd_load_state(struct fpsimd_state *state); +extern void fpsimd_save_state(struct user_fpsimd_state *state); +extern void fpsimd_load_state(struct user_fpsimd_state *state); extern void fpsimd_thread_switch(struct task_struct *next); extern void fpsimd_flush_thread(void); |