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authorJosh Triplett <josh@joshtriplett.org>2014-04-07 15:39:08 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-04-07 16:36:09 -0700
commit527518f1a9ecc1eb17615e99e7b1233cf9322a49 (patch)
tree1d3ffc5297bb90193bc06ea959fe8ec782d69ae4 /arch/powerpc
parent6035d9db386bf30151ed16a94c9223bbe52562ee (diff)
ppc: make PPC_BOOK3S_64 select IRQ_WORK
Fix breakage which will be exposed by the patch "kconfig: make allnoconfig disable options behind EMBEDDED and EXPERT". arch/powerpc/kernel/mce.c, compiled in for PPC_BOOK3S_64, calls functions only built when IRQ_WORK, so select it. Fixes the following build error: arch/powerpc/kernel/built-in.o: In function `.machine_check_queue_event': (.text+0x11260): undefined reference to `.irq_work_queue' Signed-off-by: Josh Triplett <josh@joshtriplett.org> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/platforms/Kconfig.cputype1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 434fda39bf8..d9e2b19b7c8 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -73,6 +73,7 @@ config PPC_BOOK3S_64
select SYS_SUPPORTS_HUGETLBFS
select HAVE_ARCH_TRANSPARENT_HUGEPAGE if PPC_64K_PAGES
select ARCH_SUPPORTS_NUMA_BALANCING
+ select IRQ_WORK
config PPC_BOOK3E_64
bool "Embedded processors"