diff options
Diffstat (limited to 'arch/arm64/kernel/vdso32/sigreturn.S')
| -rw-r--r-- | arch/arm64/kernel/vdso32/sigreturn.S | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/arch/arm64/kernel/vdso32/sigreturn.S b/arch/arm64/kernel/vdso32/sigreturn.S index 620524969696..b0091064c3d6 100644 --- a/arch/arm64/kernel/vdso32/sigreturn.S +++ b/arch/arm64/kernel/vdso32/sigreturn.S @@ -3,6 +3,9 @@ * This file provides both A32 and T32 versions, in accordance with the * arm sigreturn code. * + * Please read the comments in arch/arm64/kernel/vdso/sigreturn.S to + * understand some of the craziness in here. + * * Copyright (C) 2018 ARM Limited */ @@ -17,39 +20,39 @@ .save {r0-r15} .pad #COMPAT_SIGFRAME_REGS_OFFSET nop -SYM_FUNC_START(__kernel_sigreturn_arm) +SYM_CODE_START(__kernel_sigreturn_arm) mov r7, #__NR_compat_sigreturn svc #0 .fnend -SYM_FUNC_END(__kernel_sigreturn_arm) +SYM_CODE_END(__kernel_sigreturn_arm) .fnstart .save {r0-r15} .pad #COMPAT_RT_SIGFRAME_REGS_OFFSET nop -SYM_FUNC_START(__kernel_rt_sigreturn_arm) +SYM_CODE_START(__kernel_rt_sigreturn_arm) mov r7, #__NR_compat_rt_sigreturn svc #0 .fnend -SYM_FUNC_END(__kernel_rt_sigreturn_arm) +SYM_CODE_END(__kernel_rt_sigreturn_arm) .thumb .fnstart .save {r0-r15} .pad #COMPAT_SIGFRAME_REGS_OFFSET nop -SYM_FUNC_START(__kernel_sigreturn_thumb) +SYM_CODE_START(__kernel_sigreturn_thumb) mov r7, #__NR_compat_sigreturn svc #0 .fnend -SYM_FUNC_END(__kernel_sigreturn_thumb) +SYM_CODE_END(__kernel_sigreturn_thumb) .fnstart .save {r0-r15} .pad #COMPAT_RT_SIGFRAME_REGS_OFFSET nop -SYM_FUNC_START(__kernel_rt_sigreturn_thumb) +SYM_CODE_START(__kernel_rt_sigreturn_thumb) mov r7, #__NR_compat_rt_sigreturn svc #0 .fnend -SYM_FUNC_END(__kernel_rt_sigreturn_thumb) +SYM_CODE_END(__kernel_rt_sigreturn_thumb) |