From c71635d288ffd3bcdfb30308f681f9af34f0fc81 Mon Sep 17 00:00:00 2001 From: Matthew McClintock Date: Thu, 16 Sep 2010 17:58:23 -0500 Subject: powerpc/kexec: make masking/disabling interrupts generic Right now just the kexec crash pathway turns turns off the interrupts. Pull that out and make a generic version for use elsewhere Signed-off-by: Matthew McClintock Signed-off-by: Kumar Gala --- arch/powerpc/kernel/machine_kexec_32.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/powerpc/kernel/machine_kexec_32.c') diff --git a/arch/powerpc/kernel/machine_kexec_32.c b/arch/powerpc/kernel/machine_kexec_32.c index ae63a964b858..e63f2e7d2efb 100644 --- a/arch/powerpc/kernel/machine_kexec_32.c +++ b/arch/powerpc/kernel/machine_kexec_32.c @@ -39,6 +39,10 @@ void default_machine_kexec(struct kimage *image) /* Interrupts aren't acceptable while we reboot */ local_irq_disable(); + /* mask each interrupt so we are in a more sane state for the + * kexec kernel */ + machine_kexec_mask_interrupts(); + page_list = image->head; /* we need both effective and real address here */ -- cgit v1.2.1