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Subject[PATCH 3.11 120/198] powerpc: Make logical to real cpu mapping code endian safe
Date
3.11.10.13 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Anton Blanchard <anton@samba.org>

commit ac13282dff13cd0f4da0f0ccb134bc29bfa10255 upstream.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
arch/powerpc/kernel/setup-common.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 63d051f5b7a5..ee0e0553ae0e 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -436,7 +436,7 @@ void __init smp_setup_cpu_maps(void)
DBG("smp_setup_cpu_maps()\n");

while ((dn = of_find_node_by_type(dn, "cpu")) && cpu < nr_cpu_ids) {
- const int *intserv;
+ const __be32 *intserv;
int j, len;

DBG(" * %s...\n", dn->full_name);
@@ -456,9 +456,9 @@ void __init smp_setup_cpu_maps(void)

for (j = 0; j < nthreads && cpu < nr_cpu_ids; j++) {
DBG(" thread %d -> cpu %d (hard id %d)\n",
- j, cpu, intserv[j]);
+ j, cpu, be32_to_cpu(intserv[j]));
set_cpu_present(cpu, true);
- set_hard_smp_processor_id(cpu, intserv[j]);
+ set_hard_smp_processor_id(cpu, be32_to_cpu(intserv[j]));
set_cpu_possible(cpu, true);
cpu++;
}
--
1.9.1


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