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Re: [Xen-devel] [PATCH v4 07/17] xen/arm: ITS: Add virtual ITS commands support
Hi Ian,
On Mon, Jul 13, 2015 at 5:07 PM, Ian Campbell <ian.campbell@xxxxxxxxxx> wrote:
> On Mon, 2015-07-13 at 16:45 +0530, Vijay Kilari wrote:
>
>> BTW, I want to know if atomic_t supports 64-bit access?.
>
> I don't know off the top of my head. I'm sure it would be apparent in
> the code.
atomic_t is 32 bit. But CREADER is 64-bit register.
But only bit[19:0] are valid.
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