diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm64/include/asm/assembler.h | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h index a4aa22241dd1..8bc63fc98752 100644 --- a/arch/arm64/include/asm/assembler.h +++ b/arch/arm64/include/asm/assembler.h @@ -69,13 +69,6 @@ msr daif, \flags .endm -/* - * Enable and disable debug exceptions. - */ - .macro disable_dbg - msr daifset, #8 - .endm - .macro enable_dbg msr daifclr, #8 .endm @@ -89,9 +82,9 @@ 9990: .endm + /* call with daif masked */ .macro enable_step_tsk, flgs, tmp tbz \flgs, #TIF_SINGLESTEP, 9990f - disable_dbg mrs \tmp, mdscr_el1 orr \tmp, \tmp, #DBG_MDSCR_SS msr mdscr_el1, \tmp |