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authorDave Kleikamp <shaggy@linux.vnet.ibm.com>2008-07-08 00:28:53 +1000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-07-09 16:30:45 +1000
commit379070491e1e744a59e69e5bcf3765012d15ecb4 (patch)
tree32524cdac93dce578438d14529f2a5c7caca5092 /include/asm-powerpc
parentaba46c5027cb59d98052231b36efcbbde9c77a1d (diff)
powerpc/mm: Add SAO Feature bit to the cputable
Add the CPU feature bit for the new Strong Access Ordering facility of Power7 Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com> Signed-off-by: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'include/asm-powerpc')
-rw-r--r--include/asm-powerpc/cputable.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h
index 3171ac904b9..4fd76898975 100644
--- a/include/asm-powerpc/cputable.h
+++ b/include/asm-powerpc/cputable.h
@@ -186,6 +186,7 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start,
#define CPU_FTR_1T_SEGMENT LONG_ASM_CONST(0x0004000000000000)
#define CPU_FTR_NO_SLBIE_B LONG_ASM_CONST(0x0008000000000000)
#define CPU_FTR_VSX LONG_ASM_CONST(0x0010000000000000)
+#define CPU_FTR_SAO LONG_ASM_CONST(0x0020000000000000)
#ifndef __ASSEMBLY__
@@ -401,7 +402,7 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start,
CPU_FTR_MMCRA | CPU_FTR_SMT | \
CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
- CPU_FTR_DSCR)
+ CPU_FTR_DSCR | CPU_FTR_SAO)
#define CPU_FTRS_CELL (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \