[IA64] IA64 Kexec/kdump
Changes and updates.
1. Remove fake rendz path and related code according to discuss with Khalid Aziz.
2. fc.i offset fix in relocate_kernel.S.
3. iospic shutdown code eoi and mask race fix from Fujitsu.
4. Warm boot hook in machine_kexec to SN SAL code from Jack Steiner.
5. Send slave to SAL slave loop patch from Jay Lan.
6. Kdump on non-recoverable MCA event patch from Jay Lan
7. Use CTL_UNNUMBERED in kdump_on_init sysctl.
Signed-off-by: Zou Nan hai <nanhai.zou@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index 1d009f9..a934ad0 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -769,5 +769,13 @@
return 0;
return test_bit(id, sn_prom_features);
}
+
+void
+sn_kernel_launch_event(void)
+{
+ /* ignore status until we understand possible failure, if any*/
+ if (ia64_sn_kernel_launch_event())
+ printk(KERN_ERR "KEXEC is not supported in this PROM, Please update the PROM.\n");
+}
EXPORT_SYMBOL(sn_prom_feature_available);