Re: [Xen-devel] [PATCH] domain_create: honour global grant/maptrack frame limits...

2019-11-13 Thread Durrant, Paul
Sorry, the Cc list got dropped... I'll re-send. Paul > -Original Message- > From: Paul Durrant > Sent: 13 November 2019 13:47 > To: xen-devel@lists.xenproject.org > Cc: Durrant, Paul > Subject: [PATCH] domain_create: honour global grant/maptrack frame > l

Re: [Xen-devel] [PATCH] domain_create: honour global grant/maptrack frame limits...

2019-11-13 Thread Durrant, Paul
> -Original Message- > From: Andrew Cooper > Sent: 13 November 2019 14:05 > To: Durrant, Paul ; xen-devel@lists.xenproject.org > Subject: Re: [Xen-devel] [PATCH] domain_create: honour global > grant/maptrack frame limits... > > On 13/11/2019 13:47, Paul Du

Re: [Xen-devel] [PATCH v2 0/2] AMD/IOMMU: re-work mode updating

2019-11-14 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of Jan > Beulich > Sent: 14 November 2019 16:42 > To: xen-devel@lists.xenproject.org > Cc: Juergen Gross ; Sander Eikelenboom > ; Andrew Cooper > Subject: [Xen-devel] [PATCH v2 0/2] AMD/IOMMU: re-work mode updating > >

Re: [Xen-devel] Call for new Release Manager for Xen 4.14+

2019-11-15 Thread Durrant, Paul
> -Original Message- > From: Lars Kurth > Sent: 07 November 2019 22:30 > To: xen-devel ; Juergen Gross > > Cc: committ...@xenproject.org; Durrant, Paul ; Brian > Woods > Subject: Call for new Release Manager for Xen 4.14+ > > Dear Community Members, >

Re: [Xen-devel] [PATCH v2 0/2] AMD/IOMMU: re-work mode updating

2019-11-15 Thread Durrant, Paul
> -Original Message- > From: Jan Beulich > Sent: 15 November 2019 09:29 > To: Durrant, Paul > Cc: xen-devel@lists.xenproject.org; Andrew Cooper > ; Sander Eikelenboom ; > Juergen Gross > Subject: Re: [Xen-devel] [PATCH v2 0/2] AMD/IOMMU: re-work mode updating

Re: [Xen-devel] [PATCH for-4.13 v2] passthrough: simplify locking and logging

2019-11-04 Thread Durrant, Paul
> -Original Message- > From: Anthony PERARD > Sent: 04 November 2019 12:14 > To: Durrant, Paul > Cc: Andrew Cooper ; xen- > de...@lists.xenproject.org; jgr...@suse.com; Igor Druzhinin > ; jbeul...@suse.com > Subject: Re: [Xen-devel] [PATCH for-4.13 v2] passt

Re: [Xen-devel] max_grant_frames/max_maptrack_frames

2019-11-08 Thread Durrant, Paul
> -Original Message- > From: Jürgen Groß > Sent: 08 November 2019 12:14 > To: Jan Beulich ; Durrant, Paul > Cc: xen-devel@lists.xenproject.org > Subject: Re: [Xen-devel] max_grant_frames/max_maptrack_frames > > On 08.11.19 12:38, Jan Beulich wrote: > >

Re: [Xen-devel] max_grant_frames/max_maptrack_frames

2019-11-08 Thread Durrant, Paul
> -Original Message- > From: Jan Beulich > Sent: 08 November 2019 11:38 > To: Durrant, Paul > Cc: xen-devel@lists.xenproject.org > Subject: Re: [Xen-devel] max_grant_frames/max_maptrack_frames > > On 08.11.2019 09:45, Durrant, Paul wrote: > > When per-do

[Xen-devel] max_grant_frames/max_maptrack_frames

2019-11-08 Thread Durrant, Paul
Picking up the discussion from IRC to make it more widely visible... When per-domain options for maximum grant and maptrack frames came in (in 4.10?) Xen's behaviour w.r.t. to the global command line values (gnttab_max_frames and gnttab_max_maptrack_frames respectively) regressed For example,

Re: [Xen-devel] [PATCH 0/2] xen/blkback: Aggressively shrink page pools if a memory pressure is detected

2019-12-04 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of > SeongJae Park > Sent: 04 December 2019 11:34 > To: konrad.w...@oracle.com; roger@citrix.com; ax...@kernel.dk > Cc: sj38.p...@gmail.com; xen-devel@lists.xenproject.org; linux- > bl...@vger.kernel.org; linux-ker...@vger.kernel.org;

Re: [Xen-devel] Xen 4.14 and future work

2019-12-03 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of > Andrew Cooper > Sent: 02 December 2019 19:52 > To: Xen-devel List > Subject: [Xen-devel] Xen 4.14 and future work > > Hello, > > Now that 4.13 is on its way out of the door, it is time to look to > ongoing work. > > We have a large

Re: [Xen-devel] [PATCH v3 0/1] xen/blkback: Squeeze page pools if a memory pressure

2019-12-09 Thread Durrant, Paul
> -Original Message- > From: Jürgen Groß > Sent: 09 December 2019 09:39 > To: Park, Seongjae ; ax...@kernel.dk; > konrad.w...@oracle.com; roger@citrix.com > Cc: linux-bl...@vger.kernel.org; linux-ker...@vger.kernel.org; Durrant, > Paul ; sj38.p...

Re: [Xen-devel] [PATCH-for-5.0 v3 5/6] hw/pci-host/i440fx: Extract the IGD passthrough host bridge device

2019-12-09 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of > Philippe Mathieu-Daudé > Sent: 09 December 2019 09:50 > To: qemu-de...@nongnu.org > Cc: Thomas Huth ; Stefano Stabellini > ; Michael S. Tsirkin ; Paul > Durrant ; Markus Armbruster ; Alex > Williamson ; Marcel Apfelbaum > ; Paolo

Re: [Xen-devel] [PATCH-for-5.0 v3 6/6] hw/pci-host: Add Kconfig entry to select the IGD Passthrough Host Bridge

2019-12-09 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of > Philippe Mathieu-Daudé > Sent: 09 December 2019 09:50 > To: qemu-de...@nongnu.org > Cc: Thomas Huth ; Stefano Stabellini > ; Michael S. Tsirkin ; Paul > Durrant ; Markus Armbruster ; Alex > Williamson ; Marcel Apfelbaum > ; Paolo

Re: [Xen-devel] [PATCH 2/4] xenbus: limit when state is forced to closed

2019-12-09 Thread Durrant, Paul
> -Original Message- > From: Roger Pau Monné > Sent: 09 December 2019 11:39 > To: Durrant, Paul > Cc: linux-ker...@vger.kernel.org; xen-devel@lists.xenproject.org; Juergen > Gross ; Stefano Stabellini ; > Boris Ostrovsky > Subject: Re: [Xen-devel] [PATCH 2/4]

Re: [Xen-devel] [PATCH 4/4] xen-blkback: support dynamic unbind/bind

2019-12-09 Thread Durrant, Paul
> -Original Message- > From: Roger Pau Monné > Sent: 09 December 2019 12:17 > To: Durrant, Paul > Cc: linux-ker...@vger.kernel.org; xen-devel@lists.xenproject.org; Konrad > Rzeszutek Wilk ; Jens Axboe ; > Boris Ostrovsky ; Juergen Gross > ; Stefano Stabellini &

Re: [Xen-devel] [PATCH 2/4] xenbus: limit when state is forced to closed

2019-12-09 Thread Durrant, Paul
> -Original Message- > From: Jürgen Groß > Sent: 09 December 2019 14:10 > To: Durrant, Paul ; Roger Pau Monné > > Cc: linux-ker...@vger.kernel.org; xen-devel@lists.xenproject.org; Stefano > Stabellini ; Boris Ostrovsky > > Subject: Re: [Xen-devel] [PATCH 2/

Re: [Xen-devel] [PATCH 3/4] xen/interface: don't discard pending work in FRONT/BACK_RING_ATTACH

2019-12-09 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of > Jürgen Groß > Sent: 09 December 2019 11:52 > To: Roger Pau Monné ; Durrant, Paul > > Cc: xen-devel@lists.xenproject.org; Boris Ostrovsky > ; Stefano Stabellini ; > linux-ker...@vger.kernel.org > Subje

Re: [Xen-devel] [PATCH 2/4] xenbus: limit when state is forced to closed

2019-12-09 Thread Durrant, Paul
> -Original Message- > From: Jürgen Groß > Sent: 09 December 2019 11:55 > To: Roger Pau Monné ; Durrant, Paul > > Cc: linux-ker...@vger.kernel.org; xen-devel@lists.xenproject.org; Stefano > Stabellini ; Boris Ostrovsky > > Subject: Re: [Xen-devel] [PATCH 2/

Re: [Xen-devel] [PATCH 2/4] xenbus: limit when state is forced to closed

2019-12-09 Thread Durrant, Paul
> -Original Message- > From: Jürgen Groß > Sent: 09 December 2019 13:39 > To: Durrant, Paul ; Roger Pau Monné > > Cc: linux-ker...@vger.kernel.org; xen-devel@lists.xenproject.org; Stefano > Stabellini ; Boris Ostrovsky > > Subject: Re: [Xen-devel] [PATCH 2/

Re: [Xen-devel] [PATCH 2/4] xenbus: limit when state is forced to closed

2019-12-09 Thread Durrant, Paul
> -Original Message- > From: Jürgen Groß > Sent: 09 December 2019 14:41 > To: Durrant, Paul ; Roger Pau Monné > > Cc: linux-ker...@vger.kernel.org; xen-devel@lists.xenproject.org; Stefano > Stabellini ; Boris Ostrovsky > > Subject: Re: [Xen-devel] [PATCH 2/

Re: [Xen-devel] [PATCH 1/4] xenbus: move xenbus_dev_shutdown() into frontend code...

2019-12-09 Thread Durrant, Paul
> -Original Message- > From: Jürgen Groß > Sent: 09 December 2019 11:34 > To: Durrant, Paul ; linux-ker...@vger.kernel.org; > xen-devel@lists.xenproject.org > Cc: Boris Ostrovsky ; Stefano Stabellini > > Subject: Re: [PATCH 1/4] xenbus: move xenbus_dev_shutdow

Re: [Xen-devel] [PATCH 2/4] xenbus: limit when state is forced to closed

2019-12-09 Thread Durrant, Paul
> -Original Message- > From: Jürgen Groß > Sent: 09 December 2019 12:09 > To: Durrant, Paul ; Roger Pau Monné > > Cc: linux-ker...@vger.kernel.org; xen-devel@lists.xenproject.org; Stefano > Stabellini ; Boris Ostrovsky > > Subject: Re: [Xen-devel] [PATCH 2/

Re: [Xen-devel] [PATCH 2/4] xenbus: limit when state is forced to closed

2019-12-09 Thread Durrant, Paul
> -Original Message- > From: Roger Pau Monné > Sent: 09 December 2019 12:26 > To: Durrant, Paul > Cc: linux-ker...@vger.kernel.org; xen-devel@lists.xenproject.org; Juergen > Gross ; Stefano Stabellini ; > Boris Ostrovsky > Subject: Re: [Xen-devel] [PATCH 2/4]

Re: [Xen-devel] [PATCH 4/4] xen-blkback: support dynamic unbind/bind

2019-12-09 Thread Durrant, Paul
> -Original Message- > From: Jürgen Groß > Sent: 09 December 2019 13:58 > To: Durrant, Paul ; linux-ker...@vger.kernel.org; > xen-devel@lists.xenproject.org > Cc: Konrad Rzeszutek Wilk ; Roger Pau Monné > ; Jens Axboe ; Boris Ostrovsky > ; Stefano Stabellini &

Re: [Xen-devel] [PATCH 2/4] xenbus: limit when state is forced to closed

2019-12-09 Thread Durrant, Paul
> -Original Message- > From: Roger Pau Monné > Sent: 09 December 2019 14:29 > To: Durrant, Paul > Cc: linux-ker...@vger.kernel.org; xen-devel@lists.xenproject.org; Juergen > Gross ; Stefano Stabellini ; > Boris Ostrovsky > Subject: Re: [Xen-devel] [PATCH 2/4]

Re: [Xen-devel] [PATCH 3/4] xen/interface: don't discard pending work in FRONT/BACK_RING_ATTACH

2019-12-09 Thread Durrant, Paul
> -Original Message- > From: Jürgen Groß > Sent: 09 December 2019 13:55 > To: Durrant, Paul ; linux-ker...@vger.kernel.org; > xen-devel@lists.xenproject.org > Cc: Boris Ostrovsky ; Stefano Stabellini > > Subject: Re: [PATCH 3/4] xen/interface: don't discard

Re: [Xen-devel] [PATCH 2/4] xenbus: limit when state is forced to closed

2019-12-09 Thread Durrant, Paul
> -Original Message- > From: Roger Pau Monné > Sent: 09 December 2019 17:18 > To: Durrant, Paul > Cc: linux-ker...@vger.kernel.org; xen-devel@lists.xenproject.org; Juergen > Gross ; Stefano Stabellini ; > Boris Ostrovsky > Subject: Re: [Xen-devel] [PATCH 2/4]

Re: [Xen-devel] [PATCH 2/4] xenbus: limit when state is forced to closed

2019-12-09 Thread Durrant, Paul
> -Original Message- [snip] > > > > Well unbind is pretty useless now IMO since bind doesn't work, and a > transition straight to closed is just plain wrong anyway. > > Why do you claim that a straight transition into the closed state is > wrong? It's badly documented, I agree, but have

Re: [Xen-devel] [PATCH v2] x86 / iommu: set up a scratch page in the quarantine domain

2019-12-10 Thread Durrant, Paul
> -Original Message- > From: Jürgen Groß > Sent: 10 December 2019 09:07 > To: Jan Beulich > Cc: Tian, Kevin ; Durrant, Paul > ; Andrew Cooper ; xen- > de...@lists.xenproject.org; Roger Pau Monné ; Wei > Liu > Subject: Re: [PATCH v2] x86 / iommu: set up a scrat

Re: [Xen-devel] [PATCH v2] x86 / iommu: set up a scratch page in the quarantine domain

2019-12-10 Thread Durrant, Paul
> -Original Message- > From: Jan Beulich > Sent: 10 December 2019 09:45 > To: Durrant, Paul > Cc: Jürgen Groß ; Tian, Kevin ; > Andrew Cooper ; xen-devel@lists.xenproject.org; > Roger Pau Monné ; Wei Liu > Subject: Re: [PATCH v2] x86 / iommu: set up a scratch

Re: [Xen-devel] [PATCH v2 2/4] xenbus: limit when state is forced to closed

2019-12-11 Thread Durrant, Paul
> -Original Message- > From: Roger Pau Monné > Sent: 11 December 2019 10:06 > To: Durrant, Paul > Cc: xen-devel@lists.xenproject.org; linux-ker...@vger.kernel.org; Juergen > Gross ; Stefano Stabellini ; > Boris Ostrovsky > Subject: Re: [Xen-devel] [PATCH v2 2/4]

Re: [Xen-devel] [PATCH v3 3/4] xen/interface: re-define FRONT/BACK_RING_ATTACH()

2019-12-13 Thread Durrant, Paul
> -Original Message- > From: Jürgen Groß > Sent: 13 December 2019 09:00 > To: Durrant, Paul ; xen-devel@lists.xenproject.org; > linux-bl...@vger.kernel.org; linux-ker...@vger.kernel.org > Cc: Boris Ostrovsky ; Stefano Stabellini > > Subject: Re: [PATCH v3 3/4]

Re: [Xen-devel] [PATCH] public/io/netif.h: document a mechanism to advertise carrier state

2019-12-13 Thread Durrant, Paul
> -Original Message- > From: Jürgen Groß > Sent: 13 December 2019 14:17 > To: Durrant, Paul ; xen-devel@lists.xenproject.org > Cc: Konrad Rzeszutek Wilk > Subject: Re: [PATCH] public/io/netif.h: document a mechanism to advertise > carrier state > > On 13.12.1

Re: [Xen-devel] [xen-4.13-testing test] 144736: regressions - FAIL

2019-12-13 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of > Julien Grall > Sent: 13 December 2019 15:37 > To: Ian Jackson > Cc: Jürgen Groß ; xen-devel@lists.xenproject.org; Stefano > Stabellini ; osstest service owner ad...@xenproject.org>; Anthony Perard > Subject: Re: [Xen-devel]

Re: [Xen-devel] [PATCH v2] IOMMU: make DMA containment of quarantined devices optional

2019-12-13 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of > Jürgen Groß > Sent: 13 December 2019 13:47 > To: Jan Beulich > Cc: Kevin Tian ; Stefano Stabellini > ; Julien Grall ; Wei Liu > ; Konrad Wilk ; George Dunlap > ; Andrew Cooper ; > Paul Durrant ; Ian Jackson ; xen- >

Re: [Xen-devel] [PATCH net-next] xen-netback: get rid of old udev related code

2019-12-13 Thread Durrant, Paul
> -Original Message- > From: Jürgen Groß > Sent: 13 December 2019 05:41 > To: David Miller ; Durrant, Paul > > Cc: xen-devel@lists.xenproject.org; wei@kernel.org; linux- > ker...@vger.kernel.org; net...@vger.kernel.org > Subject: Re: [Xen-devel] [PATCH net-ne

Re: [Xen-devel] [PATCH v2] IOMMU: make DMA containment of quarantined devices optional

2019-12-13 Thread Durrant, Paul
> -Original Message- > From: Jan Beulich > Sent: 13 December 2019 13:26 > To: Durrant, Paul > Cc: xen-devel@lists.xenproject.org; Juergen Gross ; Kevin > Tian ; Stefano Stabellini ; > Julien Grall ; Wei Liu ; Konrad Wilk > ; George Dunlap ; > Andrew Cooper ; P

Re: [Xen-devel] [PATCH net-next] xen-netback: get rid of old udev related code

2019-12-13 Thread Durrant, Paul
> -Original Message- > From: Jürgen Groß > Sent: 13 December 2019 10:02 > To: Durrant, Paul ; David Miller > > Cc: xen-devel@lists.xenproject.org; wei@kernel.org; linux- > ker...@vger.kernel.org; net...@vger.kernel.org > Subject: Re: [Xen-devel] [PATCH net-ne

Re: [Xen-devel] [PATCH v2] IOMMU: make DMA containment of quarantined devices optional

2019-12-13 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of Jan > Beulich > Sent: 13 December 2019 12:53 > To: xen-devel@lists.xenproject.org > Cc: Juergen Gross ; Kevin Tian ; > Stefano Stabellini ; Julien Grall > ; Wei Liu ; Konrad Wilk > ; George Dunlap ; > Andrew Cooper ; Paul Durrant ; > Ian

Re: [Xen-devel] [RFC PATCH 3/3] xen/netback: Fix grant copy across page boundary with KASAN

2019-12-17 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of > Sergey Dyasli > Sent: 17 December 2019 14:08 > To: xen-de...@lists.xen.org; kasan-...@googlegroups.com; linux- > ker...@vger.kernel.org > Cc: Juergen Gross ; Sergey Dyasli > ; Stefano Stabellini ; > George Dunlap ; Ross Lagerwall > ;

Re: [Xen-devel] [PATCH for-next 1/7] x86: import hyperv-tlfs.h from Linux

2019-12-11 Thread Durrant, Paul
> -Original Message- > From: Wei Liu > Sent: 11 December 2019 11:15 > To: Jan Beulich > Cc: Durrant, Paul ; Wei Liu ; Wei Liu > ; Paul Durrant ; Andrew Cooper > ; Michael Kelley ; Xen > Development List ; Roger Pau Monné > > Subject: Re: [PATCH for-next

Re: [Xen-devel] [PATCH] xen-blkback: prevent premature module unload

2019-12-11 Thread Durrant, Paul
> -Original Message- > From: Roger Pau Monné > Sent: 11 December 2019 11:29 > To: Durrant, Paul > Cc: xen-devel@lists.xenproject.org; linux-bl...@vger.kernel.org; linux- > ker...@vger.kernel.org; Konrad Rzeszutek Wilk ; > Jens Axboe > Subject: Re: [PATCH] xen-bl

Re: [Xen-devel] [PATCH] xen-blkback: prevent premature module unload

2019-12-11 Thread Durrant, Paul
> -Original Message- > From: Roger Pau Monné > Sent: 11 December 2019 13:55 > To: Durrant, Paul ; Juergen Gross > Cc: xen-devel@lists.xenproject.org; linux-bl...@vger.kernel.org; linux- > ker...@vger.kernel.org; Konrad Rzeszutek Wilk ; > Jens Axboe > Subject:

Re: [Xen-devel] [PATCH v2 4/4] xen-blkback: support dynamic unbind/bind

2019-12-11 Thread Durrant, Paul
> -Original Message- > From: Roger Pau Monné > Sent: 11 December 2019 10:46 > To: Durrant, Paul > Cc: xen-devel@lists.xenproject.org; linux-ker...@vger.kernel.org; Konrad > Rzeszutek Wilk ; Jens Axboe ; > Boris Ostrovsky ; Juergen Gross > ; Stefano Stabellini &g

Re: [Xen-devel] [PATCH v2 2/4] xenbus: limit when state is forced to closed

2019-12-11 Thread Durrant, Paul
> -Original Message- > From: Jürgen Groß > Sent: 11 December 2019 10:21 > To: Durrant, Paul ; Roger Pau Monné > > Cc: xen-devel@lists.xenproject.org; linux-ker...@vger.kernel.org; Stefano > Stabellini ; Boris Ostrovsky > > Subject: Re: [Xen-devel] [PATCH v2 2/

Re: [Xen-devel] [PATCH v2 4/4] xen-blkback: support dynamic unbind/bind

2019-12-11 Thread Durrant, Paul
> -Original Message- > > > diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen- > > blkback/xenbus.c > > > index e8c5c54e1d26..13d09630b237 100644 > > > --- a/drivers/block/xen-blkback/xenbus.c > > > +++ b/drivers/block/xen-blkback/xenbus.c > > > @@ -181,6 +181,8 @@ static

Re: [Xen-devel] [PATCH net-next] xen-netback: get rid of old udev related code

2019-12-12 Thread Durrant, Paul
> -Original Message- > From: jandr...@gmail.com > Sent: 12 December 2019 16:32 > To: Durrant, Paul > Cc: xen-devel ; net...@vger.kernel.org; > open list ; Wei Liu ; > David S. Miller > Subject: Re: [Xen-devel] [PATCH net-next] xen-netback: get rid of old udev &g

Re: [Xen-devel] Xen 4.14 and future work

2019-12-06 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of > Andrew Cooper > Sent: 05 December 2019 15:31 > To: Xen-devel List > Subject: Re: [Xen-devel] Xen 4.14 and future work > > On 02/12/2019 19:51, Andrew Cooper wrote: > > Hello, > > > > Now that 4.13 is on its way out of the door, it is

Re: [Xen-devel] xen-unstable (4.14 to be): Assertion '!preempt_count()' failed at preempt.c:36

2019-12-05 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of > Sander Eikelenboom > Sent: 04 December 2019 21:04 > To: Jan Beulich > Cc: xen-devel@lists.xenproject.org; Igor Druzhinin > ; Paul Durrant > Subject: Re: [Xen-devel] xen-unstable (4.14 to be): Assertion > '!preempt_count()' failed at

Re: [Xen-devel] xen-unstable (4.14 to be): Assertion '!preempt_count()' failed at preempt.c:36

2019-12-05 Thread Durrant, Paul
> -Original Message- > From: Jan Beulich > Sent: 05 December 2019 08:44 > To: Durrant, Paul > Cc: Sander Eikelenboom ; xen- > de...@lists.xenproject.org; Igor Druzhinin ; > Paul Durrant > Subject: Re: xen-unstable (4.14 to be): Assertion '!preempt_count()'

Re: [Xen-devel] [PATCH v2] passthrough: drop break statement following c/s cd7dedad820

2019-12-05 Thread Durrant, Paul
> -Original Message- > From: Igor Druzhinin > Sent: 05 December 2019 12:14 > To: xen-devel@lists.xenproject.org > Cc: jbeul...@suse.com; li...@eikelenboom.it; Durrant, Paul > ; Igor Druzhinin > Subject: [PATCH v2] passthrough: drop break statement follow

Re: [Xen-devel] xen-block: race condition when stopping the device (WAS: Re: [xen-4.13-testing test] 144736: regressions - FAIL)

2019-12-16 Thread Durrant, Paul
> -Original Message- [snip] > >> > >> This feels like a race condition between the init/free code with > >> handler. Anthony, does it ring any bell? > >> > > > > From that stack bt it looks like an iothread managed to run after the > sring was NULLed. This should not be able happen as the

Re: [Xen-devel] [PATCH net-next] xen-netback: get rid of old udev related code

2019-12-16 Thread Durrant, Paul
> -Original Message- > From: Jürgen Groß > Sent: 16 December 2019 08:10 > To: Durrant, Paul ; David Miller > > Cc: xen-devel@lists.xenproject.org; wei@kernel.org; linux- > ker...@vger.kernel.org; net...@vger.kernel.org > Subject: Re: [Xen-devel] [PATCH net-ne

Re: [Xen-devel] xen-block: race condition when stopping the device (WAS: Re: [xen-4.13-testing test] 144736: regressions - FAIL)

2019-12-16 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of > Durrant, Paul > Sent: 16 December 2019 09:34 > To: Julien Grall ; Ian Jackson > Cc: Jürgen Groß ; Stefano Stabellini > ; qemu-de...@nongnu.org; osstest service owner > ; Anthony Perard > ; xen-devel@lists.x

Re: [Xen-devel] xen-block: race condition when stopping the device (WAS: Re: [xen-4.13-testing test] 144736: regressions - FAIL)

2019-12-16 Thread Durrant, Paul
> -Original Message- > From: Durrant, Paul > Sent: 16 December 2019 09:50 > To: Durrant, Paul ; Julien Grall ; > Ian Jackson > Cc: Jürgen Groß ; Stefano Stabellini > ; qemu-de...@nongnu.org; osstest service owner > ; Anthony Perard > ; xen-devel@lists.xenproj

Re: [Xen-devel] [PATCH for-next 1/7] x86: import hyperv-tlfs.h from Linux

2019-12-10 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of Jan > Beulich > Sent: 10 December 2019 15:34 > To: Wei Liu > Cc: Wei Liu ; Paul Durrant ; Andrew > Cooper ; Michael Kelley > ; Xen Development List de...@lists.xenproject.org>; Roger Pau Monné > Subject: Re: [Xen-devel] [PATCH

Re: [Xen-devel] grant table size

2019-11-20 Thread Durrant, Paul
> -Original Message- > From: Jan Beulich > Sent: 20 November 2019 12:09 > To: Durrant, Paul > Cc: Roger Pau Monné ; xen-devel@lists.xenproject.org > Subject: Re: [Xen-devel] grant table size > > On 20.11.2019 11:49, Durrant, Paul wrote: > >> Fro

Re: [Xen-devel] grant table size

2019-11-20 Thread Durrant, Paul
> -Original Message- > From: Roger Pau Monné > Sent: 20 November 2019 11:06 > To: Durrant, Paul > Cc: xen-devel@lists.xenproject.org > Subject: Re: [Xen-devel] grant table size > > On Wed, Nov 20, 2019 at 09:43:59AM +, Durrant, Paul wrote: > > I've

[Xen-devel] grant table size

2019-11-20 Thread Durrant, Paul
I've dealt with a few problems over the years where the root cause was a guest running out of grant table and so I'm wondering whether it would be a good idea to allow a toolstack to increase the table size of a running guest, e.g. when plugging in a new PV interface. It would appear that

Re: [Xen-devel] grant table size

2019-11-20 Thread Durrant, Paul
> -Original Message- > From: Jan Beulich > Sent: 20 November 2019 12:42 > To: Durrant, Paul > Cc: Roger Pau Monné ; xen-devel@lists.xenproject.org > Subject: Re: [Xen-devel] grant table size > > On 20.11.2019 12:18, Durrant, Paul wrote: > >> -Ori

Re: [Xen-devel] [PATCH for-4.13] docs/xl: Document pci-assignable state

2019-11-26 Thread Durrant, Paul
> -Original Message- > From: Ian Jackson > Sent: 26 November 2019 15:06 > To: George Dunlap ; xen- > de...@lists.xenproject.org; Wei Liu ; Jan Beulich > ; Durrant, Paul ; Juergen Gross > > Subject: Re: [PATCH for-4.13] docs/xl: Document pci-assignable state >

Re: [Xen-devel] [PATCH] domain_create: honour global grant/maptrack frame limits...

2019-11-26 Thread Durrant, Paul
> -Original Message- > From: Jürgen Groß > Sent: 26 November 2019 11:37 > To: Paul Durrant ; Durrant, Paul > Cc: Stefano Stabellini ; Julien Grall > ; Wei Liu ; Konrad Rzeszutek Wilk > ; George Dunlap ; > Andrew Cooper ; Ian Jackson > ; Jan Beulich ; xen-d

Re: [Xen-devel] [PATCH for-4.13] docs/xl: Document pci-assignable state

2019-11-26 Thread Durrant, Paul
> -Original Message- > From: Ian Jackson > Sent: 26 November 2019 14:22 > To: George Dunlap > Cc: xen-devel@lists.xenproject.org; Wei Liu ; Jan Beulich > ; Paul Durrant ; Juergen Gross > > Subject: Re: [PATCH for-4.13] docs/xl: Document pci-assignable state > > [resending to just Paul

Re: [Xen-devel] [PATCH for-4.13] docs/xl: Document pci-assignable state

2019-11-26 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of Jan > Beulich > Sent: 26 November 2019 14:27 > To: Ian Jackson > Cc: Juergen Gross ; xen-devel@lists.xenproject.org; Paul > Durrant ; George Dunlap > ; Wei Liu > Subject: Re: [Xen-devel] [PATCH for-4.13] docs/xl: Document

Re: [Xen-devel] [PATCH] domain_create: honour global grant/maptrack frame limits...

2019-11-26 Thread Durrant, Paul
> -Original Message- > From: George Dunlap > Sent: 26 November 2019 12:32 > To: Paul Durrant ; Durrant, Paul > Cc: xen-devel ; Stefano Stabellini > ; Julien Grall ; Wei Liu > ; Konrad Rzeszutek Wilk ; George > Dunlap ; Andrew Cooper > ; Ian Jackson ; Jan >

Re: [Xen-devel] [PATCH for-4.13 2/2] Rationalize max_grant_frames and max_maptrack_frames handling

2019-11-26 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of > George Dunlap > Sent: 26 November 2019 17:18 > To: xen-devel@lists.xenproject.org > Cc: Juergen Gross ; Stefano Stabellini > ; Julien Grall ; Wei Liu > ; Paul Durrant ; Andrew Cooper > ; Konrad Rzeszutek Wilk > ; George Dunlap ; Marek

Re: [Xen-devel] [PATCH for-4.13 2/2] Rationalize max_grant_frames and max_maptrack_frames handling

2019-11-27 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of Ian > Jackson > Sent: 26 November 2019 17:36 > To: George Dunlap > Cc: Juergen Gross ; Stefano Stabellini > ; Julien Grall ; Wei Liu > ; Paul Durrant ; Andrew Cooper > ; Konrad Rzeszutek Wilk > ; Marek Marczykowski-Górecki > ; Hans van

Re: [Xen-devel] [PATCH] xen/x86: vpmu: Unmap per-vCPU PMU page when the domain is destroyed

2019-11-27 Thread Durrant, Paul
> -Original Message- > From: Jan Beulich > Sent: 27 November 2019 09:44 > To: Durrant, Paul ; Grall, Julien > Cc: xen-devel@lists.xenproject.org; Andrew Cooper > ; Roger Pau Monné ; Wei > Liu > Subject: Re: [PATCH] xen/x86: vpmu: Unmap per-vCPU PMU page when t

Re: [Xen-devel] [PATCH for-4.13 2/2] Rationalize max_grant_frames and max_maptrack_frames handling

2019-11-27 Thread Durrant, Paul
> -Original Message- > From: Ian Jackson > Sent: 27 November 2019 11:10 > To: Durrant, Paul > Cc: Ian Jackson ; George Dunlap > ; Juergen Gross ; Stefano > Stabellini ; Julien Grall ; Wei > Liu ; Paul Durrant ; Andrew Cooper > ; Konrad Rzeszutek Wilk >

Re: [Xen-devel] [PATCH] xen/x86: vpmu: Unmap per-vCPU PMU page when the domain is destroyed

2019-11-27 Thread Durrant, Paul
> -Original Message- > From: Julien Grall > Sent: 27 November 2019 11:15 > To: Jan Beulich ; Durrant, Paul > Cc: xen-devel@lists.xenproject.org; Andrew Cooper > ; Roger Pau Monné ; Wei > Liu > Subject: Re: [PATCH] xen/x86: vpmu: Unmap per-vCPU PMU page when t

Re: [Xen-devel] [PATCH v2] Rationalize max_grant_frames and max_maptrack_frames handling

2019-11-27 Thread Durrant, Paul
> -Original Message- > From: Jan Beulich > Sent: 27 November 2019 15:56 > To: Durrant, Paul ; George Dunlap > > Cc: xen-devel@lists.xenproject.org; Andrew Cooper > ; Anthony PERARD ; > Roger Pau Monné ; Volodymyr Babchuk > ; George Dunlap ; > Ian Jackso

Re: [Xen-devel] [PATCH] x86 / iommu: set up a scratch page in the quarantine domain

2019-11-27 Thread Durrant, Paul
> -Original Message- > From: Tian, Kevin > Sent: 25 November 2019 08:22 > To: Durrant, Paul ; xen-devel@lists.xenproject.org > Cc: Jan Beulich ; Andrew Cooper > ; Wei Liu ; Roger Pau Monné > > Subject: RE: [PATCH] x86 / iommu: set up a scratch page in the quarant

Re: [Xen-devel] [PATCH v2] Rationalize max_grant_frames and max_maptrack_frames handling

2019-11-27 Thread Durrant, Paul
> -Original Message- > From: George Dunlap > Sent: 27 November 2019 16:34 > To: Jan Beulich ; Durrant, Paul > Cc: AndrewCooper ; Anthony PERARD > ; Roger Pau Monné ; > Volodymyr Babchuk ; George Dunlap > ; Ian Jackson ; > Marek Marczykowski-Górecki ; Stefa

Re: [Xen-devel] [PATCH] x86 / iommu: set up a scratch page in the quarantine domain

2019-11-27 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of Jan > Beulich > Sent: 20 November 2019 13:52 > To: Durrant, Paul > Cc: xen-devel@lists.xenproject.org; Kevin Tian ; > Roger Pau Monné ; Wei Liu ; Andrew > Cooper > Subject: Re: [Xen-devel] [PATCH] x86 / i

Re: [Xen-devel] [PATCH v2] xen/x86: vpmu: Unmap per-vCPU PMU page when the domain is destroyed

2019-11-27 Thread Durrant, Paul
> -Original Message- > From: Boris Ostrovsky > Sent: 27 November 2019 16:32 > To: Jan Beulich ; Durrant, Paul > Cc: Grall, Julien ; Andrew Cooper > ; Roger Pau Monné ; Jun > Nakajima ; Kevin Tian ; Wei > Liu ; xen-devel@lists.xenproject.org > Subject: Re: [PAT

Re: [Xen-devel] [PATCH] x86 / iommu: set up a scratch page in the quarantine domain

2019-11-27 Thread Durrant, Paul
> -Original Message- > From: Jan Beulich > Sent: 27 November 2019 15:26 > To: Durrant, Paul > Cc: Kevin Tian ; xen-devel@lists.xenproject.org; > Andrew Cooper ; Roger Pau Monné > ; Wei Liu > Subject: Re: [Xen-devel] [PATCH] x86 / iommu: set up a scratch page in

Re: [Xen-devel] [PATCH v3 1/3] introduce GFN notification for translated domains

2019-11-25 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of Jan > Beulich > Sent: 25 November 2019 09:58 > To: xen-devel@lists.xenproject.org > Cc: Juergen Gross ; Stefano Stabellini > ; Julien Grall ; Wei Liu > ; Konrad Wilk ; George Dunlap > ; Andrew Cooper ; > Sander Eikelenboom ; Ian Jackson

Re: [Xen-devel] [PATCH v3 1/3] introduce GFN notification for translated domains

2019-11-25 Thread Durrant, Paul
> -Original Message- > From: Jan Beulich > Sent: 25 November 2019 10:51 > To: Durrant, Paul > Cc: xen-devel@lists.xenproject.org; Andrew Cooper > ; Ian Jackson ; Roger > Pau Monné ; Sander Eikelenboom > ; George Dunlap ; > Stefano Stabellini ; Konrad Wilk >

Re: [Xen-devel] [PATCH v2] xen/x86: vpmu: Unmap per-vCPU PMU page when the domain is destroyed

2019-11-28 Thread Durrant, Paul
> -Original Message- > From: Julien Grall > Sent: 27 November 2019 19:42 > To: Durrant, Paul ; xen-devel@lists.xenproject.org > Cc: Jan Beulich ; Andrew Cooper > ; Wei Liu ; Roger Pau Monné > ; Jun Nakajima ; Kevin Tian > > Subject: Re: [PATCH v2] xen/x86: vp

Re: [Xen-devel] [PATCH v3] xen/x86: vpmu: Unmap per-vCPU PMU page when the domain is destroyed

2019-11-28 Thread Durrant, Paul
> -Original Message- > From: Jan Beulich > Sent: 28 November 2019 10:23 > To: Durrant, Paul ; Boris Ostrovsky > > Cc: xen-devel@lists.xenproject.org; Grall, Julien ; > Andrew Cooper ; Roger Pau Monné > ; Jun Nakajima ; Kevin Tian > ; Wei Liu > Subject

Re: [Xen-devel] [PATCH-for-4.13 v3] Rationalize max_grant_frames and max_maptrack_frames handling

2019-11-28 Thread Durrant, Paul
> -Original Message- > From: Paul Durrant > Sent: 28 November 2019 12:51 > To: xen-devel@lists.xenproject.org > Cc: George Dunlap ; Durrant, Paul > ; Ian Jackson ; Wei Liu > ; Andrew Cooper ; George Dunlap > ; Jan Beulich ; Julien > Grall ; Konrad Rzeszutek

Re: [Xen-devel] [PATCH v2] Rationalize max_grant_frames and max_maptrack_frames handling

2019-11-28 Thread Durrant, Paul
> -Original Message- > From: George Dunlap > Sent: 27 November 2019 16:52 > To: Durrant, Paul ; Jan Beulich > Cc: AndrewCooper ; Anthony PERARD > ; Roger Pau Monné ; > Volodymyr Babchuk ; George Dunlap > ; Ian Jackson ; > Marek Marczykowski-Górecki ; Stefa

Re: [Xen-devel] [PATCH-for-4.13 v5] Rationalize max_grant_frames and max_maptrack_frames handling

2019-11-29 Thread Durrant, Paul
> -Original Message- > From: Jan Beulich > Sent: 29 November 2019 10:46 > To: Durrant, Paul > Cc: Andrew Cooper ; Anthony PERARD > ; George Dunlap ; > Roger Pau Monné ; Volodymyr Babchuk > ; George Dunlap ; > Ian Jackson ; Marek Marczykowski-Górecki > ; St

Re: [Xen-devel] [PATCH-for-4.13 v5] Rationalize max_grant_frames and max_maptrack_frames handling

2019-11-29 Thread Durrant, Paul
> -Original Message- > From: Anthony PERARD > Sent: 29 November 2019 12:46 > To: Durrant, Paul > Cc: xen-devel@lists.xenproject.org; George Dunlap > ; Ian Jackson ; Wei > Liu ; Andrew Cooper ; George Dunlap > ; Jan Beulich ; Julien > Grall ; Konrad Rzeszutek

Re: [Xen-devel] [PATCH-for-4.13 v5] Rationalize max_grant_frames and max_maptrack_frames handling

2019-11-29 Thread Durrant, Paul
> -Original Message- > From: Jan Beulich > Sent: 29 November 2019 10:29 > To: Durrant, Paul > Cc: Andrew Cooper ; Anthony PERARD > ; George Dunlap ; > Roger Pau Monné ; Volodymyr Babchuk > ; George Dunlap ; > Ian Jackson ; Marek Marczykowski-Górecki > ; St

Re: [Xen-devel] [PATCH] xen-blkback: allow module to be cleanly unloaded

2019-11-29 Thread Durrant, Paul
> -Original Message- > From: Jan Beulich > Sent: 29 November 2019 11:56 > To: Durrant, Paul > Cc: xen-devel@lists.xenproject.org; linux-bl...@vger.kernel.org; linux- > ker...@vger.kernel.org; Roger Pau Monné ; Jens Axboe > ; Konrad Rzeszutek Wilk > Subject:

Re: [Xen-devel] [PATCH-for-4.13 v5] Rationalize max_grant_frames and max_maptrack_frames handling

2019-11-29 Thread Durrant, Paul
> -Original Message- > From: Anthony PERARD > Sent: 29 November 2019 13:52 > To: Durrant, Paul > Cc: xen-devel@lists.xenproject.org; George Dunlap > ; Ian Jackson ; Wei > Liu ; Andrew Cooper ; George Dunlap > ; Jan Beulich ; Julien > Grall ; Konrad Rzeszutek

Re: [Xen-devel] [PATCH v2 2/2] block/xen-blkback: allow module to be cleanly unloaded

2019-11-29 Thread Durrant, Paul
> -Original Message- > From: Roger Pau Monné > Sent: 29 November 2019 15:00 > To: Durrant, Paul > Cc: linux-bl...@vger.kernel.org; linux-ker...@vger.kernel.org; xen- > de...@lists.xenproject.org; Konrad Rzeszutek Wilk > ; Jens Axboe > Subject: Re: [PATCH v2 2/2]

Re: [Xen-devel] [PATCH-for-4.13 v5] Rationalize max_grant_frames and max_maptrack_frames handling

2019-11-29 Thread Durrant, Paul
> -Original Message- > From: Ian Jackson > Sent: 29 November 2019 15:47 > To: Wei Liu > Cc: Durrant, Paul ; Anthony Perard > ; xen-devel@lists.xenproject.org; George Dunlap > ; Andrew Cooper ; Jan > Beulich ; Julien Grall ; Konrad > Rzeszutek Wilk ; S

Re: [Xen-devel] [PATCH v2 1/2] xen/xenbus: reference count registered modules

2019-11-29 Thread Durrant, Paul
> -Original Message- > From: Jan Beulich > Sent: 29 November 2019 16:01 > To: Durrant, Paul > Cc: xen-devel@lists.xenproject.org; linux-bl...@vger.kernel.org; linux- > ker...@vger.kernel.org; Stefano Stabellini ; Boris > Ostrovsky ; Juergen Gross > Subject: Re: [

Re: [Xen-devel] [PATCH-for-4.13 v5] Rationalize max_grant_frames and max_maptrack_frames handling

2019-11-29 Thread Durrant, Paul
> -Original Message- > From: Ian Jackson > Sent: 29 November 2019 16:08 > To: Durrant, Paul > Cc: Wei Liu ; Anthony Perard ; xen- > de...@lists.xenproject.org; George Dunlap ; > Andrew Cooper ; Jan Beulich > ; Julien Grall ; Konrad Rzeszutek Wilk > ; S

Re: [Xen-devel] [PATCH for-4.13 v2] passthrough: simplify locking and logging

2019-11-04 Thread Durrant, Paul
> -Original Message- > From: Igor Druzhinin > Sent: 01 November 2019 19:28 > To: xen-devel@lists.xenproject.org > Cc: Durrant, Paul ; jbeul...@suse.com; > jgr...@suse.com > Subject: [PATCH for-4.13 v2] passthrough: simplify locking and logging > > From:

Re: [Xen-devel] [PATCH for-4.13 v2] passthrough: simplify locking and logging

2019-11-04 Thread Durrant, Paul
> -Original Message- > From: Andrew Cooper > Sent: 04 November 2019 11:06 > To: Durrant, Paul ; xen-devel@lists.xenproject.org > Cc: Igor Druzhinin ; jgr...@suse.com; > jbeul...@suse.com > Subject: Re: [Xen-devel] [PATCH for-4.13 v2] passthrough: simplify locking >

Re: [Xen-devel] [PATCH] gnttab: make sure grant map operations don't skip their IOMMU part

2019-11-22 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of Jan > Beulich > Sent: 21 November 2019 17:38 > To: xen-devel@lists.xenproject.org > Cc: Juergen Gross ; Stefano Stabellini > ; Julien Grall ; Wei Liu > ; Konrad Wilk ; George Dunlap > ; Andrew Cooper ; > Ian Jackson > Subject:

Re: [Xen-devel] [PATCH v4 4/8] x86: introduce hypervisor framework

2019-11-22 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of Wei > Liu > Sent: 21 November 2019 19:51 > To: Xen Development List > Cc: Wei Liu ; Wei Liu ; Andrew Cooper > ; Michael Kelley ; Jan > Beulich ; Roger Pau Monné > Subject: [Xen-devel] [PATCH v4 4/8] x86: introduce hypervisor framework

Re: [Xen-devel] [PATCH v4 5/8] x86: rename hypervisor_{alloc, free}_unused_page

2019-11-22 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of Wei > Liu > Sent: 21 November 2019 19:51 > To: Xen Development List > Cc: Wei Liu ; Wei Liu ; Andrew Cooper > ; Michael Kelley ; Jan > Beulich ; Roger Pau Monné > Subject: [Xen-devel] [PATCH v4 5/8] x86: rename hypervisor_{alloc, >

Re: [Xen-devel] [PATCH v4 7/8] x86: be more verbose when running on a hypervisor

2019-11-22 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of Wei > Liu > Sent: 21 November 2019 19:51 > To: Xen Development List > Cc: Wei Liu ; Wei Liu ; Andrew Cooper > ; Michael Kelley ; Jan > Beulich ; Roger Pau Monné > Subject: [Xen-devel] [PATCH v4 7/8] x86: be more verbose when running on

Re: [Xen-devel] [PATCH v4 6/8] x86: switch xen guest implementation to use hypervisor framework

2019-11-22 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of Wei > Liu > Sent: 21 November 2019 19:51 > To: Xen Development List > Cc: Wei Liu ; Wei Liu ; Andrew Cooper > ; Michael Kelley ; Jan > Beulich ; Roger Pau Monné > Subject: [Xen-devel] [PATCH v4 6/8] x86: switch xen guest implementation

Re: [Xen-devel] [PATCH v4 8/8] x86: introduce CONFIG_HYPERV and detection code

2019-11-22 Thread Durrant, Paul
> -Original Message- > From: Xen-devel On Behalf Of Wei > Liu > Sent: 21 November 2019 19:51 > To: Xen Development List > Cc: Wei Liu ; Wei Liu ; Andrew Cooper > ; Michael Kelley ; Jan > Beulich ; Roger Pau Monné > Subject: [Xen-devel] [PATCH v4 8/8] x86: introduce CONFIG_HYPERV and >

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