From 67b43b9d7ced37a2e72e2c3e06464aa0a5be95f9 Mon Sep 17 00:00:00 2001 From: Mahesh Salgaonkar Date: Thu, 16 Feb 2012 01:15:15 +0000 Subject: [PATCH] fadump: Invalidate the fadump registration during machine shutdown. If dump is active during system reboot, shutdown or halt then invalidate the fadump registration as it does not get invalidated automatically. Signed-off-by: Mahesh Salgaonkar Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/kernel/setup-common.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index 4e62a56e1a95..b0ebdeab9494 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -110,6 +110,14 @@ EXPORT_SYMBOL(ppc_do_canonicalize_irqs); /* also used by kexec */ void machine_shutdown(void) { +#ifdef CONFIG_FA_DUMP + /* + * if fadump is active, cleanup the fadump registration before we + * shutdown. + */ + fadump_cleanup(); +#endif + if (ppc_md.machine_shutdown) ppc_md.machine_shutdown(); } -- 2.30.2