diff options
author | Milton Miller <miltonm@bga.com> | 2011-05-10 19:29:42 (GMT) |
---|---|---|
committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-05-19 05:31:05 (GMT) |
commit | 1ece355b6825b7c61d1dc39a5c6cf49dc746e193 (patch) | |
tree | 8302fa4a63addc8a621d4dcd49a487f6a77ca393 /arch/powerpc/platforms/Kconfig.cputype | |
parent | 23d72bfd8f9f24aa9efafed3586a99f5669c23d7 (diff) | |
download | linux-1ece355b6825b7c61d1dc39a5c6cf49dc746e193.tar.xz |
powerpc: Add kconfig for muxed smp ipi support
Compile the new smp ipi mux and demux code only if a platform
will make use of it. The new config is selected as required.
The new cause_ipi smp op is only available conditionally to point out
configs where the select is required; this makes setting the op an
immediate fail instead of a deferred unresolved symbol at link.
This also creates a new config for power surge powermac upgrade support
that can be disabled in expert mode but is default on.
I also removed the depends / default y on CONFIG_XICS since it is selected
by PSERIES.
Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/Kconfig.cputype')
-rw-r--r-- | arch/powerpc/platforms/Kconfig.cputype | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index a1e6238..2165b65 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -73,6 +73,7 @@ config PPC_BOOK3S_64 config PPC_BOOK3E_64 bool "Embedded processors" select PPC_FPU # Make it a choice ? + select PPC_SMP_MUXED_IPI endchoice @@ -178,6 +179,7 @@ config FSL_BOOKE config PPC_FSL_BOOK3E bool select FSL_EMB_PERFMON + select PPC_SMP_MUXED_IPI default y if FSL_BOOKE config PTE_64BIT |