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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-07-24 01:15:27 +0200
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-08-20 02:12:43 +0200
commit747bea91b764aefd59091ebff80f182282f1d23c (patch)
tree6bd84287310bfa67a1dc45fcdef245956d1e0c7b
parentpowerpc/mm: Call mmu_context_init() from ppc64 (diff)
downloadlinux-747bea91b764aefd59091ebff80f182282f1d23c.tar.xz
linux-747bea91b764aefd59091ebff80f182282f1d23c.zip
powerpc: Clean ifdef usage in copy_thread()
Currently, a single ifdef covers SLB related bits and more generic ppc64 related bits, split this in two separate ifdef's since 64-bit BookE will need one but not the other. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
-rw-r--r--arch/powerpc/kernel/process.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 892a9f2e6d76..678ff132e8b0 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -664,6 +664,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
sp_vsid |= SLB_VSID_KERNEL | llp;
p->thread.ksp_vsid = sp_vsid;
}
+#endif /* CONFIG_PPC_STD_MMU_64 */
/*
* The PPC64 ABI makes use of a TOC to contain function
@@ -671,6 +672,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
* to the TOC entry. The first entry is a pointer to the actual
* function.
*/
+#ifdef CONFIG_PPC64
kregs->nip = *((unsigned long *)ret_from_fork);
#else
kregs->nip = (unsigned long)ret_from_fork;