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Re: [Xen-ia64-devel] [Patch] linux: set memory attribute in inline asm

To: Akio Takebe <takebe_akio@xxxxxxxxxxxxxx>
Subject: Re: [Xen-ia64-devel] [Patch] linux: set memory attribute in inline asm
From: Aron Griffis <aron@xxxxxx>
Date: Fri, 4 Apr 2008 09:12:58 -0400
Cc: xen-ia64-devel <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx>
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Hi Akio,

Akio Takebe wrote:  [Fri Apr 04 2008, 05:44:10AM EDT]
> @@ -251,7 +251,7 @@ extern void xen_set_eflag(unsigned long)
>  #define xen_ia64_intrin_local_irq_restore(x)                         \
>  {                                                                    \
>       if (is_running_on_xen()) {                                              
> \
> -     if ((x) & IA64_PSR_I) { xen_ssm_i(); }                          \
> +     if (x) { xen_ssm_i(); }                                         \
>       else { xen_rsm_i(); }                                           \
>      }                                                                        
> \
>      else __ia64_intrin_local_irq_restore((x));                               
> \

What does this part do?

Thanks,
Aron

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