Re: [Xen-devel] [RFC PATCH 59/84] x86/pmap: break the loop in pmap APIs.

[Wei Liu <wl@xxxxxxx>]

On Thu, Sep 26, 2019 at 10:46:22AM +0100, hongyax@xxxxxxxxxx wrote:
> From: Hongyan Xia <hongyax@xxxxxxxxxx>
> 
> Modify the pmap PTEs directly. Using set/clear_fixmap() may result in
> invocation loops.
> 

Thanks. This is a good catch. I never got to test PMAP seriously.

This patch should be squashed into the patch that introduced PMAP. You
will need too keep your SoB there.

Wei.

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