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authorPaul Mundt <lethal@linux-sh.org>2010-04-26 18:44:04 +0900
committerPaul Mundt <lethal@linux-sh.org>2010-04-26 18:44:04 +0900
commit7acb59eb4b5eee113eb74eeafd1e6536171eeced (patch)
tree07ca5bfb7c1f7f8ff1e856c1e7716817a01b27e7 /arch/sh
parentf0ccf2770f523bd4fc436886a38e499f9ec95c0e (diff)
sh: Make sure all SH-X3 cores are populated in the present CPU map.
This iterates over the maximum number of CPUs we plan to support and makes sure they're all set in the present CPU map. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/kernel/cpu/sh4a/smp-shx3.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/smp-shx3.c b/arch/sh/kernel/cpu/sh4a/smp-shx3.c
index 5c5d50ccbfcd..dd245e68aa2e 100644
--- a/arch/sh/kernel/cpu/sh4a/smp-shx3.c
+++ b/arch/sh/kernel/cpu/sh4a/smp-shx3.c
@@ -74,6 +74,9 @@ static void shx3_prepare_cpus(unsigned int max_cpus)
for (i = 0; i < SMP_MSG_NR; i++)
request_irq(104 + i, ipi_interrupt_handler,
IRQF_DISABLED | IRQF_PERCPU, "IPI", (void *)(long)i);
+
+ for (i = 0; i < max_cpus; i++)
+ set_cpu_present(i, true);
}
static void shx3_start_cpu(unsigned int cpu, unsigned long entry_point)