Re: [Xen-devel] [PATCH] xen: arm: flush TLB on all CPUs when setting or clearing fixmaps

[Julien Grall <julien.grall@xxxxxxxxxx>]

On 01/15/2014 09:37 AM, Ian Campbell wrote:
> On Tue, 2014-01-14 at 18:55 +0000, Julien Grall wrote:
>> On 01/14/2014 04:55 PM, Ian Campbell wrote:
>>> These mappings are global and therefore need flushing on all processors. Add
>>> flush_all_xen_data_tlb_range_va which accomplishes this.
>>
>> Can we make name consistent across every *tlb* function call? On
>> flushtlb.h we use *_local for maintenance on the current processor only.
>> If the suffix is not present then the maintenance will be done on every
>> processor.
> 
> I was trying to avoid a massive renaming of the existing flush_xen_*. I
> suppose I should just go ahead and do it.

If it's too big for 4.4, the modification could be post release. It
would be nice to have a common convention at some point.

-- 
Julien Grall

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