RE: [kvm-ia64-devel] [PATCH][02] Change srlz.d to srlz.i foria64_set_psr

From: Zhang, Xiantao <xiantao.zhang_at_intel.com>
Date: 2008-02-01 14:37:48
Akio Takebe wrote:
> Hi, Xiantao
> 
>> void __init
>> diff --git a/include/asm-ia64/processor.h
>> b/include/asm-ia64/processor.h index be3b0ae..038642f 100644 ---
>> a/include/asm-ia64/processor.h +++ b/include/asm-ia64/processor.h
>> @@ -472,7 +472,7 @@ ia64_set_psr (__u64 psr)
>> {
>> 	ia64_stop();
>> 	ia64_setreg(_IA64_REG_PSR_L, psr);
>> -	ia64_srlz_d();
>> +	ia64_srlz_i();
>> }
> Why do you remove ia64_srlz_d()?
> We should need srlz.d if we change PSR bits(e.g. PSR.dt and so on).
> Does srlz.i do also date serialization?
Hi, Akio
Srlz.i  implicitly ensures srlz.d  per SDM.  
Thanks
Xiantao

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Received on Fri Feb 01 14:38:31 2008

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