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Re: [PATCH 0/3][4.17?] x86/pv-shim: ballooning fixes
- To: Jan Beulich <jbeulich@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Andrew Cooper <Andrew.Cooper3@xxxxxxxxxx>
- Date: Fri, 28 Oct 2022 11:11:03 +0000
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- Thread-topic: [PATCH 0/3][4.17?] x86/pv-shim: ballooning fixes
On 28/10/2022 08:20, Jan Beulich wrote:
> These patches have (as a single, monolithic one) been living in
> the XenServer patch queue for quite some time. While preparing for
> this upstream submission, I've left the code largely as is (only a
> few cosmetic adjustments, but no functional changes), so the series
> can be assumed to have been properly tested. What I did fully alter
> though are the descriptions.
>
> 1: correctly ignore empty onlining requests
> 2: correct ballooning up for compat guests
> 3: correct ballooning down for compat guests
Thanks for doing this. From our side, they all came from testing where
we took our existing PV guest tests and ran the guests shimmed.
I'm reasonably sure there are more issues lurking, but this is
definitely an improvement on its own.
They want backporting (in due course), so should be considered for 4.17
seeing as they're ready now.
Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
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