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[PATCH] Type checking for write_pda()

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I just added type checking for assignments the PDA in the i386 PDA code.
Here's the x86-64 equivalent.  (Obviously this doesn't contain the latest
x86-64 PDA change.)

Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org>
Signed-off-by: Andi Kleen <ak@suse.de>
This commit is contained in:
Jeremy Fitzhardinge 2006-09-26 10:52:39 +02:00 • committed by Andi Kleen
parent baf5695dd1
commit 85691f135d
1 changed files with 2 additions and 1 deletions
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1
include/asm-x86_64/pda.h
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@ -49,6 +49,7 @@ extern struct x8664_pda _proxy_pda;
#define pda_to_op(op,field,val) do { \ #define pda_to_op(op,field,val) do { \
typedef typeof(_proxy_pda.field) T__; \ typedef typeof(_proxy_pda.field) T__; \
if (0) { T__ tmp__; tmp__ = (val); } \
switch (sizeof(_proxy_pda.field)) { \ switch (sizeof(_proxy_pda.field)) { \
case 2: \ case 2: \
asm(op "w %1,%%gs:%c2" : "+m" (_proxy_pda.field) : \ asm(op "w %1,%%gs:%c2" : "+m" (_proxy_pda.field) : \