Re: [Xen-devel] [PATCH v8 10/10] xen/arm: make accesses to desc->status flags atomic

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Thu, 2014-07-10 at 19:13 +0100, Stefano Stabellini wrote:
> Using *_bit manipulation functions on desc->status is safe on arm64:
> status is an unsigned int but is the first field of a struct that
> contains pointers, therefore the alignement of the struct is at least 8
> bytes.
> 
> Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>

Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>



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