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authorJeff Dike <jdike@addtoit.com>2008-02-08 04:22:10 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-08 09:22:43 -0800
commit5aaf5f7b871abf00fb2525e7ed2d5938a74ce23c (patch)
tree39c0f69ea6be63facd933b87eaeeaaafd0886230
parent11a7ac23a2d7464a74ceb7b97dbae4d5a0208576 (diff)
uml: x86_64 should copy %fs during fork
%fs needs to be copied from parent to child during fork. Tidied up some whitespace while I was here. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--include/asm-um/processor-x86_64.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/asm-um/processor-x86_64.h b/include/asm-um/processor-x86_64.h
index d946bf2d334..e50933175e9 100644
--- a/include/asm-um/processor-x86_64.h
+++ b/include/asm-um/processor-x86_64.h
@@ -26,7 +26,7 @@ static inline void rep_nop(void)
#define cpu_relax() rep_nop()
#define INIT_ARCH_THREAD { .debugregs = { [ 0 ... 7 ] = 0 }, \
- .debugregs_seq = 0, \
+ .debugregs_seq = 0, \
.fs = 0, \
.faultinfo = { 0, 0, 0 } }
@@ -37,6 +37,7 @@ static inline void arch_flush_thread(struct arch_thread *thread)
static inline void arch_copy_thread(struct arch_thread *from,
struct arch_thread *to)
{
+ to->fs = from->fs;
}
#include "asm/arch/user.h"