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[PATCH] Use %c instead of %P modifier in pda access
Apparently that is the more official way to get numbers without $ in inline assembly Signed-off-by: Andi Kleen <ak@suse.de>
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@ -51,13 +51,13 @@ extern struct x8664_pda _proxy_pda;
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typedef typeof(_proxy_pda.field) T__; \
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typedef typeof(_proxy_pda.field) T__; \
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switch (sizeof(_proxy_pda.field)) { \
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switch (sizeof(_proxy_pda.field)) { \
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case 2: \
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case 2: \
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asm(op "w %1,%%gs:%P2" : "+m" (_proxy_pda.field) : \
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asm(op "w %1,%%gs:%c2" : "+m" (_proxy_pda.field) : \
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"ri" ((T__)val),"i"(pda_offset(field))); break; \
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"ri" ((T__)val),"i"(pda_offset(field))); break; \
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case 4: \
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case 4: \
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asm(op "l %1,%%gs:%P2" : "+m" (_proxy_pda.field) : \
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asm(op "l %1,%%gs:%c2" : "+m" (_proxy_pda.field) : \
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"ri" ((T__)val),"i"(pda_offset(field))); break; \
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"ri" ((T__)val),"i"(pda_offset(field))); break; \
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case 8: \
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case 8: \
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asm(op "q %1,%%gs:%P2": "+m" (_proxy_pda.field) : \
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asm(op "q %1,%%gs:%c2": "+m" (_proxy_pda.field) : \
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"ri" ((T__)val),"i"(pda_offset(field))); break; \
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"ri" ((T__)val),"i"(pda_offset(field))); break; \
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default: __bad_pda_field(); \
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default: __bad_pda_field(); \
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} \
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} \
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@ -67,13 +67,13 @@ default: __bad_pda_field(); \
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typeof(_proxy_pda.field) ret__; \
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typeof(_proxy_pda.field) ret__; \
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switch (sizeof(_proxy_pda.field)) { \
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switch (sizeof(_proxy_pda.field)) { \
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case 2: \
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case 2: \
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asm(op "w %%gs:%P1,%0":"=r" (ret__):\
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asm(op "w %%gs:%c1,%0":"=r" (ret__):\
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"i" (pda_offset(field)), "m" (_proxy_pda.field)); break;\
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"i" (pda_offset(field)), "m" (_proxy_pda.field)); break;\
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case 4: \
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case 4: \
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asm(op "l %%gs:%P1,%0":"=r" (ret__):\
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asm(op "l %%gs:%c1,%0":"=r" (ret__):\
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"i" (pda_offset(field)), "m" (_proxy_pda.field)); break;\
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"i" (pda_offset(field)), "m" (_proxy_pda.field)); break;\
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case 8: \
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case 8: \
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asm(op "q %%gs:%P1,%0":"=r" (ret__):\
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asm(op "q %%gs:%c1,%0":"=r" (ret__):\
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"i" (pda_offset(field)), "m" (_proxy_pda.field)); break;\
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"i" (pda_offset(field)), "m" (_proxy_pda.field)); break;\
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default: __bad_pda_field(); \
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default: __bad_pda_field(); \
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} \
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} \
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