Re: [Xen-devel] [PATCH V5 13/15] add arm64 cache flushing code from linux v3.16

[Roy Franz <roy.franz@xxxxxxxxxx>]

On Mon, Sep 22, 2014 at 3:54 AM, Ian Campbell <Ian.Campbell@xxxxxxxxxx> wrote:
> On Thu, 2014-09-18 at 15:50 -0700, Roy Franz wrote:
>> __flush_dcache_all added from arch/arm64/mm/cache.S, with helper macros from
>> arch/arm64/include/asm/assembler.h, from v3.16.  The cache flushing is 
>> required
>> when transitioning from EFI code that runs with cache enable to Xen startup
>> code which expects the cache to be disabled.
>>
>> Signed-off-by: Roy Franz <roy.franz@xxxxxxxxxx>
>
> Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
> [...]
>
>> +     ENTRY(__flush_dcache_all)
>
> If you need to repost please unindent this (if there's no need to repost
> then I can do it on commit).
>
>
I'll be reposting a new series to address other feedback, so I'll include this.

Roy

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