diff options
Diffstat (limited to 'arch/arm64/kernel/sdei.c')
| -rw-r--r-- | arch/arm64/kernel/sdei.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/arm64/kernel/sdei.c b/arch/arm64/kernel/sdei.c index c9640e50967a..e04b3e90c003 100644 --- a/arch/arm64/kernel/sdei.c +++ b/arch/arm64/kernel/sdei.c @@ -242,15 +242,12 @@ asmlinkage __kprobes notrace unsigned long __sdei_handler(struct pt_regs *regs, struct sdei_registered_event *arg) { unsigned long ret; - mm_segment_t orig_addr_limit; /* * We didn't take an exception to get here, so the HW hasn't - * set/cleared bits in PSTATE that we may rely on. Initialize PAN, then - * use force_uaccess_begin() to reset addr_limit. + * set/cleared bits in PSTATE that we may rely on. Initialize PAN. */ __sdei_pstate_entry(); - orig_addr_limit = force_uaccess_begin(); nmi_enter(); @@ -258,7 +255,5 @@ __sdei_handler(struct pt_regs *regs, struct sdei_registered_event *arg) nmi_exit(); - force_uaccess_end(orig_addr_limit); - return ret; } |