[RFC PATCH 11/17] powerpc/book3e/kdump: Enable crash_kexec_wait_realmode
From: Scott Wood <hidden>
Date: 2015-07-18 20:09:34
Also in:
kexec
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
While book3e doesn't have "real mode", we still want to wait for all the non-crash cpus to complete their shutdown. Signed-off-by: Scott Wood <redacted> --- arch/powerpc/kernel/crash.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c
index 51dbace..2bb252c 100644
--- a/arch/powerpc/kernel/crash.c
+++ b/arch/powerpc/kernel/crash.c@@ -221,8 +221,8 @@ void crash_kexec_secondary(struct pt_regs *regs) #endif /* CONFIG_SMP */ /* wait for all the CPUs to hit real mode but timeout if they don't come in */ -#if defined(CONFIG_SMP) && defined(CONFIG_PPC_STD_MMU_64) -static void crash_kexec_wait_realmode(int cpu) +#if defined(CONFIG_SMP) && defined(CONFIG_PPC64) +static void __maybe_unused crash_kexec_wait_realmode(int cpu) { unsigned int msecs; int i;
@@ -244,7 +244,7 @@ static void crash_kexec_wait_realmode(int cpu) } #else static inline void crash_kexec_wait_realmode(int cpu) {} -#endif /* CONFIG_SMP && CONFIG_PPC_STD_MMU_64 */ +#endif /* CONFIG_SMP && CONFIG_PPC64 */ /* * Register a function to be called on shutdown. Only use this if you
--
2.1.4