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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-06-02 21:17:45 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-06-09 16:47:38 +1000
commit944916858a430a0627e483657d4cfa2cd2dfb4f7 (patch)
tree37fa713f9c336daab10b132bd3e00c57f6111b71 /arch/powerpc/mm/init_64.c
parent91c60b5b8209627590b31c07262e40c27d27d272 (diff)
downloadblackbird-op-linux-944916858a430a0627e483657d4cfa2cd2dfb4f7.tar.gz
blackbird-op-linux-944916858a430a0627e483657d4cfa2cd2dfb4f7.zip
powerpc: Shield code specific to 64-bit server processors
This is a random collection of added ifdef's around portions of code that only mak sense on server processors. Using either CONFIG_PPC_STD_MMU_64 or CONFIG_PPC_BOOK3S as seems appropriate. This is meant to make the future merging of Book3E 64-bit support easier. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/mm/init_64.c')
-rw-r--r--arch/powerpc/mm/init_64.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index 3e6a6543f53a..68a821add28d 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -66,6 +66,7 @@
#include "mmu_decl.h"
+#ifdef CONFIG_PPC_STD_MMU_64
#if PGTABLE_RANGE > USER_VSID_RANGE
#warning Limited user VSID range means pagetable space is wasted
#endif
@@ -73,6 +74,7 @@
#if (TASK_SIZE_USER64 < PGTABLE_RANGE) && (TASK_SIZE_USER64 < USER_VSID_RANGE)
#warning TASK_SIZE is smaller than it needs to be.
#endif
+#endif /* CONFIG_PPC_STD_MMU_64 */
phys_addr_t memstart_addr = ~0;
phys_addr_t kernstart_addr;
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