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[PATCH] powerpc: Make UP -> SMP kexec work again
authorMichael Ellerman <michael@ellerman.id.au>
Thu, 16 Feb 2006 03:13:51 +0000 (14:13 +1100)
committerPaul Mackerras <paulus@samba.org>
Mon, 20 Feb 2006 01:03:36 +0000 (12:03 +1100)
commit8fca92705ef462f39e7db5a0f7100bcaae91bfd3
treee9b4db50bb523b869616bcb5dcea763b34069f42tree | snapshot (tar.gz zip)
parentf018b36f3e1f21318066de8d01740d30e38b03d5commit | diff
[PATCH] powerpc: Make UP -> SMP kexec work again

For UP to SMP kexec to work we need to jump into pSeries_secondary_smp_init
event on a UP + KEXEC kernel. The secondary cpus will not find their hw_cpu_id
in the paca and so they'll jump into kexec_wait, ready for a kexec.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
arch/powerpc/kernel/head_64.S diff | blob | blame | history