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authorMichael Neuling <mikey@neuling.org>2006-02-07 10:58:21 +1100
committerPaul Mackerras <paulus@samba.org>2006-02-07 21:51:53 +1100
commit4dc43256931db60d02d76bacf3cf03b5d79aa33a (patch)
tree797e316f2b8e4f30bbe6b84a08f52d453c75f34f /arch/powerpc/platforms
parent7d4b95ae8e946e5754122220644c865ec3735428 (diff)
[PATCH] powerpc: hypervisor check in pseries_kexec_cpu_down
We call unregister_vpa but we don't check to see if the hypervisor supports this. Signed-off-by: Michael Neuling <mikey@neuling.org> Acked-by: Anton Blanchard <anton@samba.org> -- arch/powerpc/platforms/pseries/setup.c | 2 +- 1 files changed, 1 insertion(+), 1 deletion(-) Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r--arch/powerpc/platforms/pseries/setup.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index da6cebaf72c..9edeca83f43 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -585,7 +585,7 @@ static int pSeries_pci_probe_mode(struct pci_bus *bus)
static void pseries_kexec_cpu_down(int crash_shutdown, int secondary)
{
/* Don't risk a hypervisor call if we're crashing */
- if (!crash_shutdown) {
+ if (firmware_has_feature(FW_FEATURE_SPLPAR) && !crash_shutdown) {
unsigned long vpa = __pa(get_lppaca());
if (unregister_vpa(hard_smp_processor_id(), vpa)) {