From: "Roger Pau Monné" <roger.pau@citrix.com>
To: Ian Campbell <Ian.Campbell@citrix.com>
Cc: <xen-devel@lists.xen.org>, <linux-kernel@vger.kernel.org>,
Stefano Stabellini <stefano.stabellini@eu.citrix.com>,
David Vrabel <david.vrabel@citrix.com>
Subject: Re: [Xen-devel] [PATCH v3] p2m: use GNTTABOP_unmap_and_duplicate if available
Date: Mon, 4 Nov 2013 17:09:23 +0100 [thread overview]
Message-ID: <5277C6B3.1000500@citrix.com> (raw)
In-Reply-To: <1383580147.8826.104.camel@kazak.uk.xensource.com>
On 04/11/13 16:49, Ian Campbell wrote:
> On Mon, 2013-11-04 at 16:38 +0100, Roger Pau Monne wrote:
>> The new GNTTABOP_unmap_and_duplicate operation
>
> I don't see this op in mainline Xen anywhere...
>
> Was it part of Stefano's original swiotlb for ARM stuff? If so we've
> dropped that approach for ARM and the new solution doesn't require
> hypervisor changes so the upstreaming of this hypercall ended, so you'd
> have to pick it up and complete that work if you want to use it.
It's not part of the ARM stuff, the patch to add that OP is here:
http://lists.xen.org/archives/html/xen-devel/2013-07/msg02825.html
I guess I will need to resend that also.
next prev parent reply other threads:[~2013-11-04 16:09 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-04 15:38 [PATCH v3] p2m: use GNTTABOP_unmap_and_duplicate if available Roger Pau Monne
2013-11-04 15:49 ` [Xen-devel] " Ian Campbell
2013-11-04 16:09 ` Roger Pau Monné [this message]
2013-11-04 16:26 ` Ian Campbell
2013-11-04 16:26 ` [Xen-devel] " Ian Campbell
2013-11-04 16:09 ` Roger Pau Monné
2013-11-04 15:49 ` Ian Campbell
2013-11-05 10:47 ` David Vrabel
2013-11-05 10:47 ` David Vrabel
2013-11-07 11:12 ` David Vrabel
2013-11-07 11:12 ` David Vrabel
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=5277C6B3.1000500@citrix.com \
--to=roger.pau@citrix.com \
--cc=Ian.Campbell@citrix.com \
--cc=david.vrabel@citrix.com \
--cc=linux-kernel@vger.kernel.org \
--cc=stefano.stabellini@eu.citrix.com \
--cc=xen-devel@lists.xen.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.