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| author | Michael Ellerman <mpe@ellerman.id.au> | 2017-10-12 06:44:34 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-01-28 07:08:29 +0100 |
| commit | 0bc00914010e3826a3d168d1c879f79800a11bae (patch) | |
| tree | 397ce865170004e1de13f7967cf6bf5e282f682d /arch/powerpc/kernel/watchdog.c | |
| parent | powerpc/watchdog: regs can't be null in soft_nmi_interrupt() (diff) | |
| download | linux-0bc00914010e3826a3d168d1c879f79800a11bae.tar.xz linux-0bc00914010e3826a3d168d1c879f79800a11bae.zip | |
powerpc/watchdog: Print the NIP in soft_nmi_interrupt()
When a CPU detects its locked up via soft_nmi_interrupt() we have
pt_regs, so print the regs->nip, which points to where we took the
soft-NMI.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/watchdog.c')
| -rw-r--r-- | arch/powerpc/kernel/watchdog.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/watchdog.c b/arch/powerpc/kernel/watchdog.c index 80a467eb532a..6256dc3b0087 100644 --- a/arch/powerpc/kernel/watchdog.c +++ b/arch/powerpc/kernel/watchdog.c @@ -254,7 +254,7 @@ void soft_nmi_interrupt(struct pt_regs *regs) } set_cpu_stuck(cpu, tb); - pr_emerg("CPU %d self-detected hard LOCKUP\n", cpu); + pr_emerg("CPU %d self-detected hard LOCKUP @ %pS\n", cpu, (void *)regs->nip); print_modules(); print_irqtrace_events(current); show_regs(regs); |