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(parent: 470407a) | patch
[POWERPC] Fix non-MPIC CHRPs with CONFIG_SMP set
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Tue, 4 Jul 2006 04:09:36 +0000 (14:09 +1000)
committerPaul Mackerras <paulus@samba.org>
Fri, 7 Jul 2006 10:19:15 +0000 (20:19 +1000)
commit1e031d65b0cb5f882b20ebc356ea0345ff18dbf0
tree71e14bb61e74237ed1246e00994e1836787612fetree | snapshot
parent470407a88e549135dce5fba7d86fb9910f500e56commit | diff
[POWERPC] Fix non-MPIC CHRPs with CONFIG_SMP set

Pseudo-CHRP machines like Pegasos without an MPIC would crash at boot if
CONFIG_SMP was set because the "smp_ops" pointer was set to MPIC related
ops unconditionally. This patch makes it NULL on machines that don't
support SMP and provides proper default behaviour in the callers when
smp_ops is NULL.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
arch/powerpc/kernel/smp.c diff | blob | history
arch/powerpc/platforms/chrp/setup.c diff | blob | history
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