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Commit 14f087d8 authored by Paul Mundt's avatar Paul Mundt
Browse files

sh: kgdb: Fix up basic SMP support. 



kgdb needs a kgdb_roundup_cpus() definition in the architecture backend,
so just copy over the MIPS version, which already does what we want.

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 00341028

arch/sh/kernel/kgdb.c

+12 −0
Original line number Original line Diff line number Diff line
@@ -264,6 +264,18 @@ BUILD_TRAP_HANDLER(singlestep) 
	local_irq_restore(flags);

	local_irq_restore(flags);

}

}





static void kgdb_call_nmi_hook(void *ignored)

{

	kgdb_nmicallback(raw_smp_processor_id(), NULL);

}



void kgdb_roundup_cpus(unsigned long flags)

{

	local_irq_enable();

	smp_call_function(kgdb_call_nmi_hook, NULL, 0);

	local_irq_disable();

}



static int __kgdb_notify(struct die_args *args, unsigned long cmd)

static int __kgdb_notify(struct die_args *args, unsigned long cmd)

{

{

	int ret;

	int ret;