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Re: [Xen-devel] [PATCH 6/9] tools: memshr: arm64 support

To: Ian Campbell <ian.campbell@xxxxxxxxxx>
From: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
Date: Fri, 15 Mar 2013 15:29:52 +0000
Cc: Stefano Stabellini <Stefano.Stabellini@xxxxxxxxxxxxx>, "Tim \(Xen.org\)" <tim@xxxxxxx>, "xen-devel@xxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxx>
Delivery-date: Fri, 15 Mar 2013 15:30:13 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

Ian Campbell writes ("[PATCH 6/9] tools: memshr: arm64 support"):
> I'm not mad keen on propagating these sorts of asm atomic operations
> throughout our code base. Other options would be:

How unpleasant, indeed.

> So I've coped out and just copied the appropriate inlines here.

Understandable.  (YM "copped".)

This looks plausible to me so
Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
but it needs review by someone who has read the arm64 manual.

Ian.

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References:
- [Xen-devel] [PATCH 00/09] arm: tools: build for arm64 and enable cross-compiling for both arm32 and arm64
  - From: Ian Campbell
- [Xen-devel] [PATCH 6/9] tools: memshr: arm64 support
  - From: Ian Campbell

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