diff options
Diffstat (limited to 'arch/arm64/kernel/signal.c')
| -rw-r--r-- | arch/arm64/kernel/signal.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm64/kernel/signal.c b/arch/arm64/kernel/signal.c index 0bdc96c61bc0..8e6500c9471b 100644 --- a/arch/arm64/kernel/signal.c +++ b/arch/arm64/kernel/signal.c @@ -31,6 +31,7 @@ #include <linux/ratelimit.h> #include <linux/syscalls.h> +#include <asm/daifflags.h> #include <asm/debug-monitors.h> #include <asm/elf.h> #include <asm/cacheflush.h> @@ -756,9 +757,12 @@ asmlinkage void do_notify_resume(struct pt_regs *regs, addr_limit_user_check(); if (thread_flags & _TIF_NEED_RESCHED) { + /* Unmask Debug and SError for the next task */ + local_daif_restore(DAIF_PROCCTX_NOIRQ); + schedule(); } else { - local_irq_enable(); + local_daif_restore(DAIF_PROCCTX); if (thread_flags & _TIF_UPROBE) uprobe_notify_resume(regs); @@ -775,7 +779,7 @@ asmlinkage void do_notify_resume(struct pt_regs *regs, fpsimd_restore_current_state(); } - local_irq_disable(); + local_daif_mask(); thread_flags = READ_ONCE(current_thread_info()->flags); } while (thread_flags & _TIF_WORK_MASK); } |