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authorRussell King <rmk+kernel@arm.linux.org.uk>2010-05-17 20:24:04 +0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-05-17 20:24:04 +0400
commitac1d426e825ab5778995f2f6f053ca2e6b45c622 (patch)
tree75b91356ca39463e0112931aa6790802fb1e07a2 /arch/powerpc/include/asm/ppc-opcode.h
parentfda0e18c8a7a3e02747c2b045b4fcd2c920410b9 (diff)
parenta3685f00652af83f12b63e3b4ef48f29581ba48b (diff)
downloadlinux-ac1d426e825ab5778995f2f6f053ca2e6b45c622.tar.xz
Merge branch 'devel-stable' into devel
Conflicts: arch/arm/Kconfig arch/arm/include/asm/system.h arch/arm/mm/Kconfig
Diffstat (limited to 'arch/powerpc/include/asm/ppc-opcode.h')
-rw-r--r--arch/powerpc/include/asm/ppc-opcode.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index aea714797590..d553bbeb726c 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -25,7 +25,7 @@
#define PPC_INST_LDARX 0x7c0000a8
#define PPC_INST_LSWI 0x7c0004aa
#define PPC_INST_LSWX 0x7c00042a
-#define PPC_INST_LWARX 0x7c000029
+#define PPC_INST_LWARX 0x7c000028
#define PPC_INST_LWSYNC 0x7c2004ac
#define PPC_INST_LXVD2X 0x7c000698
#define PPC_INST_MCRXR 0x7c000400
@@ -62,8 +62,8 @@
#define __PPC_T_TLB(t) (((t) & 0x3) << 21)
#define __PPC_WC(w) (((w) & 0x3) << 21)
/*
- * Only use the larx hint bit on 64bit CPUs. Once we verify it doesn't have
- * any side effects on all 32bit processors, we can do this all the time.
+ * Only use the larx hint bit on 64bit CPUs. e500v1/v2 based CPUs will treat a
+ * larx with EH set as an illegal instruction.
*/
#ifdef CONFIG_PPC64
#define __PPC_EH(eh) (((eh) & 0x1) << 0)