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authorDavid Miller <davem@davemloft.net>2010-10-23 11:06:24 -0700
committerSteven Rostedt <rostedt@goodmis.org>2010-10-29 12:57:06 -0400
commitf0daed0242d514033b9ecca9187108d3c4e281a5 (patch)
tree491257e0bbb6cb419b8c146a570f635ea481122c
parent95bcd683fb694a3e2d0538bf486430a0dfbb4111 (diff)
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jump_label: Fix unaligned traps on sparc.
The vmlinux.lds.h knobs to emit the __jump_table section in the main kernel image takes care to align the section, but this doesn't help for the __jump_table section that gets emitted into modules. Fix the resulting lack of section alignment by explicitly specifying it in the assembler. Signed-off-by: David S. Miller <davem@davemloft.net> LKML-Reference: <20101023.110624.226758370.davem@davemloft.net> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
-rw-r--r--arch/sparc/include/asm/jump_label.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/jump_label.h b/arch/sparc/include/asm/jump_label.h
index 62e66d7b2fb6..d95cf44fb40d 100644
--- a/arch/sparc/include/asm/jump_label.h
+++ b/arch/sparc/include/asm/jump_label.h
@@ -14,6 +14,7 @@
"nop\n\t" \
"nop\n\t" \
".pushsection __jump_table, \"a\"\n\t"\
+ ".align 4\n\t" \
".word 1b, %l[" #label "], %c0\n\t" \
".popsection \n\t" \
: : "i" (key) : : label);\