linux-kernel - Re: [Xen-devel] [PATCH 0/2 v2] xen/acpi: upload PM state from init-domain to Xen

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Message-ID: <20170324140911.GL3756@char.us.oracle.com>
Date:   Fri, 24 Mar 2017 10:09:11 -0400
From:   Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
To:     Boris Ostrovsky <boris.ostrovsky@...cle.com>
Cc:     Ankur Arora <ankur.a.arora@...cle.com>,
        linux-kernel@...r.kernel.org, xen-devel@...ts.xenproject.org,
        Juergen Gross <jgross@...e.com>,
        stable <stable@...r.kernel.org>
Subject: Re: [Xen-devel] [PATCH 0/2 v2] xen/acpi: upload PM state from
 init-domain to Xen

On Thu, Mar 23, 2017 at 12:45:51PM -0400, Boris Ostrovsky wrote:
> On 03/21/2017 06:43 PM, Ankur Arora wrote:
> > This patch series re-enables the upload of PM data from initial-domain
> > to Xen. This was broken in commit cd979883b9ede90643e019f33cb317933eb867b4.
> >
> > The upload now happens post-resume in workqueue context. From the
> > POV of Xen, the PM upload might be delayed a little but should be
> > fine -- Xen falls-back on more limited P and C states.
> >
> > Tested C-state upload via mwait_idle=0.
> >
> > Changes in v2:
> >  - rebased to 4.11.0-rc2
> >  - addressed comments from Boris Ostrovsky
> >
> > Ankur Arora (2):
> >   xen/acpi: Replace hard coded "ACPI0007"
> >   xen/acpi: upload PM state from init-domain to Xen
> >
> >  drivers/xen/xen-acpi-processor.c | 36 +++++++++++++++++++++++++++---------
> >  1 file changed, 27 insertions(+), 9 deletions(-)
> >
> 
> Applied to for-linus-4.11b, with some modifications to commit message in
> patch 2.
> 
> Next time please copy maintainers (Juergen and me), otherwise there is a
> chance that we may miss this. I am also copying Konrad since since his
> R-b was not given on the public list.

Whoops.

Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
here 
> 
> -boris