diff options
Diffstat (limited to 'arch/arm64/kernel/debug-monitors.c')
| -rw-r--r-- | arch/arm64/kernel/debug-monitors.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c index c7ef99904934..53781f5687c5 100644 --- a/arch/arm64/kernel/debug-monitors.c +++ b/arch/arm64/kernel/debug-monitors.c @@ -30,6 +30,7 @@ #include <asm/cpufeature.h> #include <asm/cputype.h> +#include <asm/daifflags.h> #include <asm/debug-monitors.h> #include <asm/system_misc.h> @@ -46,9 +47,9 @@ u8 debug_monitors_arch(void) static void mdscr_write(u32 mdscr) { unsigned long flags; - local_dbg_save(flags); + flags = local_daif_save(); write_sysreg(mdscr, mdscr_el1); - local_dbg_restore(flags); + local_daif_restore(flags); } NOKPROBE_SYMBOL(mdscr_write); @@ -208,12 +209,13 @@ NOKPROBE_SYMBOL(call_step_hook); static void send_user_sigtrap(int si_code) { struct pt_regs *regs = current_pt_regs(); - siginfo_t info = { - .si_signo = SIGTRAP, - .si_errno = 0, - .si_code = si_code, - .si_addr = (void __user *)instruction_pointer(regs), - }; + siginfo_t info; + + clear_siginfo(&info); + info.si_signo = SIGTRAP; + info.si_errno = 0; + info.si_code = si_code; + info.si_addr = (void __user *)instruction_pointer(regs); if (WARN_ON(!user_mode(regs))) return; |