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authorThomas Gleixner <tglx@linutronix.de>2017-02-16 19:51:27 +0100
committerThomas Gleixner <tglx@linutronix.de>2017-02-16 19:51:27 +0100
commit5b1ad68f9b1951ef78312d2935906cc8a8bd2e12 (patch)
treee81b71c961e885cef0d3992e083acec845166870 /arch/powerpc/kernel/prom_init.c
parent1013fe32a63d1139b1b32049ea46c0c462738d8b (diff)
parent7089db84e356562f8ba737c29e472cc42d530dbc (diff)
Merge branch 'linus' into x86/mm
Make sure to get the latest fixes before applying the ptdump enhancements.
Diffstat (limited to 'arch/powerpc/kernel/prom_init.c')
-rw-r--r--arch/powerpc/kernel/prom_init.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index ec47a939cbdd..ac83eb04a8b8 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -2834,6 +2834,9 @@ static void __init prom_find_boot_cpu(void)
cpu_pkg = call_prom("instance-to-package", 1, 1, prom_cpu);
+ if (!PHANDLE_VALID(cpu_pkg))
+ return;
+
prom_getprop(cpu_pkg, "reg", &rval, sizeof(rval));
prom.cpu = be32_to_cpu(rval);