From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: Wei Liu <wei.liu2@citrix.com>,
George Dunlap <george.dunlap@eu.citrix.com>,
Ian Jackson <Ian.Jackson@eu.citrix.com>,
Jan Beulich <JBeulich@suse.com>,
Xen-devel <xen-devel@lists.xenproject.org>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>
Subject: Re: [PATCH v2 1/3] x86: nuke PV superpage option and code
Date: Wed, 26 Jul 2017 15:33:07 -0400 [thread overview]
Message-ID: <20170726193307.GN20039@char.us.oracle.com> (raw)
In-Reply-To: <09f42fbb-92b7-c7dd-3de9-dfdae0a25762@citrix.com>
On Wed, Jul 26, 2017 at 05:19:02PM +0100, Andrew Cooper wrote:
> On 26/07/17 08:44, Wei Liu wrote:
> > Delete the user visible option and code for PV superpage support. The
> > mm code is modified as if the option is set to false (the default
> > value).
> >
> > Return the address space occupied by spage_info back to the reserved
> > address space.
> >
> > Signed-off-by: Wei Liu <wei.liu2@citrix.com>
>
> XenServer sanity checking doesn't have any objections.
>
> Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
>
> I'd prefer an Ack from Konrad/Boris though, seeing as this was an Oracle
> feature originally (even though we were given permission to rip it out).
Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
for all this code.
RIP PV superpage.
>
> ~Andrew
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next prev parent reply other threads:[~2017-07-26 19:33 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-26 7:44 [PATCH v2 0/3] x86: nuke PV superpage support Wei Liu
2017-07-26 7:44 ` [PATCH v2 1/3] x86: nuke PV superpage option and code Wei Liu
2017-07-26 16:19 ` Andrew Cooper
2017-07-26 16:37 ` Wei Liu
2017-07-26 19:33 ` Konrad Rzeszutek Wilk [this message]
2017-07-26 7:44 ` [PATCH v2 2/3] tools: nuke superpage parameters in code Wei Liu
2017-07-26 7:44 ` [PATCH v2 3/3] libxc: bail immediately when PV superpage is discovered Wei Liu
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