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xen-ia64-devel
Re: [Xen-ia64-devel] [Patch] linux: set memory attribute in inlineasm
 
Selon Isaku Yamahata <yamahata@xxxxxxxxxxxxx>:
> diff -r bb2f8ba47833 include/asm-ia64/xen/privop.h
> --- a/include/asm-ia64/xen/privop.h   Tue Mar 25 12:37:54 2008 -0600
> +++ b/include/asm-ia64/xen/privop.h   Sat Apr 05 07:27:30 2008 +0900
> @@ -67,7 +67,7 @@
>  #endif
>
>  #ifndef __ASSEMBLY__
> -#define      XEN_HYPER_SSM_I         asm("break %0" : : "i" 
> (HYPERPRIVOP_SSM_I))
> +#define      XEN_HYPER_SSM_I         asm("break %0" : : "i" 
> (HYPERPRIVOP_SSM_I):
> "memory")
>  #define      XEN_HYPER_GET_IVR       asm("break %0" : : "i" 
> (HYPERPRIVOP_GET_IVR))
>
>  /************************************************/
>
> Shouldn't those be asm volatile, but asm?
IIRC, according to the gcc doc asm without outputs are volatile.
Tristan.
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