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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2010-07-14 14:12:16 +1000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2010-07-14 14:13:18 +1000
commit34d97e07cc81ab6f1e63696127cc7a5d2c4fce4b (patch)
treec406c3e1b964c4ec8bcd5650d6a339115b4ef6d3 /arch/powerpc/kernel/Makefile
parent850f22d5688941ea51628f3f8f8dcf3baff409ff (diff)
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powerpc/book3e: Add generic 64-bit idle powersave support
We use a similar technique to ppc32: We set a thread local flag to indicate that we are about to enter or have entered the stop state, and have fixup code in the async interrupt entry code that reacts to this flag to make us return to a different location (sets NIP to LINK in our case). Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> -- v2. Fix lockdep bug Re-mask interrupts when coming back from idle
Diffstat (limited to 'arch/powerpc/kernel/Makefile')
-rw-r--r--arch/powerpc/kernel/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 8a33318fa46b..77d831a1cc32 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -37,7 +37,7 @@ obj-$(CONFIG_PPC64) += setup_64.o sys_ppc32.o \
obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o
obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_ppc970.o cpu_setup_pa6t.o
obj64-$(CONFIG_RELOCATABLE) += reloc_64.o
-obj-$(CONFIG_PPC_BOOK3E_64) += exceptions-64e.o
+obj-$(CONFIG_PPC_BOOK3E_64) += exceptions-64e.o idle_book3e.o
obj-$(CONFIG_PPC64) += vdso64/
obj-$(CONFIG_ALTIVEC) += vecemu.o
obj-$(CONFIG_PPC_970_NAP) += idle_power4.o