Re: [PATCH v2] qemu-kvm: Remove icache flush from cpu_physical_memory_rw

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On 2012-01-24 12:34, Avi Kivity wrote:
> On 01/24/2012 10:57 AM, Jan Kiszka wrote:
>>> That says that it's unneeded on (some?) IBM Power systems.  We need it
>>> on Freescale chips.  I submitted an upstream-QEMU patch to do this flush
>>> (referenced in that thread, still not applied) because I was seeing
>>> cache problems when loading images.
>>
>> Then you probably want to limit your patch's effect to that particular
>> set of chips and repost it to qemu-devel. In any case, it's not a
>> qemu-kvm topic as we are x86-only for quite a while.
>>
> 
> IIRC introduced for ia64.  But isn't the correct action adding it to
> qemu.git instead of removing it completely?

Adding something to qemu.git, yes, keeping it here without knowing the
final code, no. This is just another unused variation from upstream.

Jan

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