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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-01-24 18:42:41 +1100
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-04-20 11:03:24 +1000
commit948cf67c4726cca2fc57533dccadfb54d890689d (patch)
treee763f1b49f66cf2c73b5a902063e2cb828e5d06c /arch/powerpc/include/asm/machdep.h
parent9d07bc841c9779b4d7902e417f4e509996ce805d (diff)
downloadlinux-948cf67c4726cca2fc57533dccadfb54d890689d.tar.bz2
powerpc: Add NAP mode support on Power7 in HV mode
Wakeup comes from the system reset handler with a potential loss of the non-hypervisor CPU state. We save the non-volatile state on the stack and a pointer to it in the PACA, which the system reset handler uses to restore things Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/machdep.h')
-rw-r--r--arch/powerpc/include/asm/machdep.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
index e4f01915fbb0..493dbb38e1ba 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -267,6 +267,7 @@ struct machdep_calls {
extern void e500_idle(void);
extern void power4_idle(void);
+extern void power7_idle(void);
extern void ppc6xx_idle(void);
extern void book3e_idle(void);