The patch titled
Subject: powerpc-move-arch_trigger_cpumask_backtrace-from-nmih-to-irqh-v2
has been added to the -mm mm-nonmm-unstable branch. Its filename is
powerpc-move-arch_trigger_cpumask_backtrace-from-nmih-to-irqh-v2.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/powerpc-move-arch_trigger_cpumask_backtrace-from-nmih-to-irqh-v2.patch
This patch will later appear in the mm-nonmm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Douglas Anderson <dianders@xxxxxxxxxxxx>
Subject: powerpc-move-arch_trigger_cpumask_backtrace-from-nmih-to-irqh-v2
Date: Thu, 22 Jun 2023 20:28:25 -0700
change the guards to include CONFIG_PPC_BOOK3S_64
Link: https://lkml.kernel.org/r/20230622202816.v2.1.Ice67126857506712559078e7de26d32d26e64631@changeid
Fixes: 7ca8fe94aa92 ("watchdog/hardlockup: define HARDLOCKUP_DETECTOR_ARCH")
Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
Reported-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Closes: https://lore.kernel.org/r/871qi5otdh.fsf@mail.lhotse
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Christophe Leroy <christophe.leroy@xxxxxxxxxx>
Cc: Laurent Dufour <ldufour@xxxxxxxxxxxxx>
Cc: Nicholas Piggin <npiggin@xxxxxxxxx>
Cc: Petr Mladek <pmladek@xxxxxxxx>
Cc: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Cc: Tom Rix <trix@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/powerpc/include/asm/irq.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/powerpc/include/asm/irq.h~powerpc-move-arch_trigger_cpumask_backtrace-from-nmih-to-irqh-v2
+++ a/arch/powerpc/include/asm/irq.h
@@ -53,7 +53,7 @@ void __do_IRQ(struct pt_regs *regs);
int irq_choose_cpu(const struct cpumask *mask);
-#ifdef CONFIG_NMI_IPI
+#if defined(CONFIG_PPC_BOOK3S_64) && defined(CONFIG_NMI_IPI)
extern void arch_trigger_cpumask_backtrace(const cpumask_t *mask,
bool exclude_self);
#define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace
_
Patches currently in -mm which might be from dianders@xxxxxxxxxxxx are
powerpc-move-arch_trigger_cpumask_backtrace-from-nmih-to-irqh.patch
powerpc-move-arch_trigger_cpumask_backtrace-from-nmih-to-irqh-v2.patch
