All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Pasi Kärkkäinen" <pasik@iki.fi>
To: "Zhang, Yang Z" <yang.z.zhang@intel.com>
Cc: "Tian, Kevin" <kevin.tian@intel.com>,
	"G.R." <firemeteor@users.sourceforge.net>,
	"xen-devel@lists.xen.org" <xen-devel@lists.xen.org>,
	"paul.durrant@citrix.com" <paul.durrant@citrix.com>,
	Jan Beulich <JBeulich@suse.com>,
	"Chen, Tiejun" <tiejun.chen@intel.com>
Subject: Re: Discussion on whether to continue with the patches for Xen 4.5 Re: [v6][PATCH 2/2] xen:vtd: missing RMRR mapping while share EPT
Date: Mon, 29 Sep 2014 12:16:44 +0300	[thread overview]
Message-ID: <20140929091644.GF12451@reaktio.net> (raw)
In-Reply-To: <A9667DDFB95DB7438FA9D7D576C3D87E0ABA0025@SHSMSX104.ccr.corp.intel.com>

On Mon, Sep 29, 2014 at 01:26:52AM +0000, Zhang, Yang Z wrote:
> 
> > but I could be very well mistaken - please correct me) would have to
> > answer/fix all the patches in the next two working days.
> > 
> > With the first RC going out on October 15th, that means a total of four
> > working days to get all of this done, reviewed, fixed, and tested.
> > 
> > And working under stress to get this done can mean introducing
> > subtle bugs (this is based on my personal experience, so your
> > experience might be different).
> > 
> > Anyhow, I really need to know if - are all of the code pieces
> > (minus the patches we are discussing) for this full GPU
> > functionality in the Xen codebase and will it work with Xen 4.5
> > or will it require extra additional patches? And also, can
> 
> Qemu-traditional + Xen 4.5 + RMRR patchset will work.
> 

Speaking of qemu-traditional.. can you please check this (unapplied) patch:

"[PATCH 3/3] qemu-xen-trad: IGD passthrough: Expose vendor specific pci cap on host bridge.":
http://lists.xenproject.org/archives/html/xen-devel/2013-02/msg00538.html

And some discussion/comments about it:
http://lists.xen.org/archives/html/xen-devel/2013-07/msg01385.html

That patch has been floating around for over 1,5 years, so it would be nice to get it cleaned up and applied finally..
based on the description it sounds like it's necessary to fix windows BSOD on certain Intel IGD hardware / drivers.


-- Pasi

  reply	other threads:[~2014-09-29  9:16 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <541FB087.4080008@intel.com>
2014-09-22  5:46 ` [v6][PATCH 2/2] xen:vtd: missing RMRR mapping while share EPT Chen, Tiejun
2014-09-22  8:53   ` Jan Beulich
2014-09-22  9:05     ` Chen, Tiejun
2014-09-22 10:36       ` Jan Beulich
2014-09-23  1:56         ` Chen, Tiejun
2014-09-23 12:14           ` Jan Beulich
2014-09-24  0:28             ` Tian, Kevin
2014-09-24  7:54               ` Jan Beulich
2014-09-24  8:23           ` Zhang, Yang Z
2014-09-24  8:35             ` Chen, Tiejun
2014-09-24  8:47               ` Jan Beulich
2014-09-24  8:53                 ` Chen, Tiejun
2014-09-24  9:13                   ` Jan Beulich
2014-09-25  2:30                     ` Zhang, Yang Z
2014-09-25  8:11                       ` Jan Beulich
2014-09-26  1:24                         ` Zhang, Yang Z
2014-09-26  6:38                           ` Jan Beulich
2014-09-30  3:49                             ` Zhang, Yang Z
2014-09-30  7:07                               ` Jan Beulich
2014-10-02 10:29                                 ` Tim Deegan
2014-10-03 21:15                                   ` Tian, Kevin
2014-09-24  8:44             ` Jan Beulich
2014-09-25  1:53               ` Zhang, Yang Z
2014-09-25  8:08                 ` Jan Beulich
2014-09-25 14:12                   ` Konrad Rzeszutek Wilk
2014-09-25 15:14                     ` Jan Beulich
2014-09-26 13:55                       ` Discussion on whether to continue with the patches for Xen 4.5 " Konrad Rzeszutek Wilk
2014-09-26 15:05                         ` Jan Beulich
2014-09-29  1:26                         ` Zhang, Yang Z
2014-09-29  9:16                           ` Pasi Kärkkäinen [this message]
2014-09-29 16:14                           ` Konrad Rzeszutek Wilk
2014-09-29 16:40                             ` Konrad Rzeszutek Wilk
2014-09-30  2:56                             ` Zhang, Yang Z
2014-09-28  3:11                   ` Chen, Tiejun
2014-09-30  3:51                   ` Zhang, Yang Z
2014-09-30  7:09                     ` Jan Beulich

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=20140929091644.GF12451@reaktio.net \
    --to=pasik@iki.fi \
    --cc=JBeulich@suse.com \
    --cc=firemeteor@users.sourceforge.net \
    --cc=kevin.tian@intel.com \
    --cc=paul.durrant@citrix.com \
    --cc=tiejun.chen@intel.com \
    --cc=xen-devel@lists.xen.org \
    --cc=yang.z.zhang@intel.com \
    /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.