Displaying 20 results from an estimated 700 matches similar to: "[PATCH v3 18/18] vhost: vhost_scsi_handle_vq() should just use copy_from_user()"
2015 Feb 04
1
[PATCH v3 15/18] vhost: switch vhost get_indirect() to iov_iter, kill memcpy_fromiovec()
From: Al Viro <viro at zeniv.linux.org.uk>
Cc: Michael S. Tsirkin <mst at redhat.com>
Cc: kvm at vger.kernel.org
Cc: virtualization at lists.linux-foundation.org
Signed-off-by: Al Viro <viro at zeniv.linux.org.uk>
---
drivers/vhost/vhost.c | 6 ++++--
include/linux/uio.h | 1 -
lib/iovec.c | 25 -------------------------
3 files changed, 4 insertions(+), 28
2015 Feb 04
1
[PATCH v3 15/18] vhost: switch vhost get_indirect() to iov_iter, kill memcpy_fromiovec()
From: Al Viro <viro at zeniv.linux.org.uk>
Cc: Michael S. Tsirkin <mst at redhat.com>
Cc: kvm at vger.kernel.org
Cc: virtualization at lists.linux-foundation.org
Signed-off-by: Al Viro <viro at zeniv.linux.org.uk>
---
drivers/vhost/vhost.c | 6 ++++--
include/linux/uio.h | 1 -
lib/iovec.c | 25 -------------------------
3 files changed, 4 insertions(+), 28
2015 Feb 04
2
[PATCH v3 17/18] vhost: don't bother copying iovecs in handle_rx(), kill memcpy_toiovecend()
From: Al Viro <viro at zeniv.linux.org.uk>
Cc: Michael S. Tsirkin <mst at redhat.com>
Cc: kvm at vger.kernel.org
Cc: virtualization at lists.linux-foundation.org
Signed-off-by: Al Viro <viro at zeniv.linux.org.uk>
---
drivers/vhost/net.c | 82 +++++++++++++++--------------------------------------
include/linux/uio.h | 3 --
lib/iovec.c | 26 -----------------
3 files
2015 Feb 04
2
[PATCH v3 17/18] vhost: don't bother copying iovecs in handle_rx(), kill memcpy_toiovecend()
From: Al Viro <viro at zeniv.linux.org.uk>
Cc: Michael S. Tsirkin <mst at redhat.com>
Cc: kvm at vger.kernel.org
Cc: virtualization at lists.linux-foundation.org
Signed-off-by: Al Viro <viro at zeniv.linux.org.uk>
---
drivers/vhost/net.c | 82 +++++++++++++++--------------------------------------
include/linux/uio.h | 3 --
lib/iovec.c | 26 -----------------
3 files
2012 Apr 22
1
[PATCH 1/5] drm: add optional per device rwsem for all ioctls
Nouveau, in normal circumstances, does not need device lock for every ioctl,
but incoming "gpu reset" code needs exclusive access to the device.
This commit adds drm_driver flag which turns on read lock ioctl encapsulation.
Signed-off-by: Marcin Slusarz <marcin.slusarz at gmail.com>
---
drivers/gpu/drm/drm_drv.c | 6 ++++++
drivers/gpu/drm/drm_stub.c | 2 ++
2012 Feb 11
3
Counting occurences of variables in a dataframe
Hi everybody,
I have a large dataframe similar to this one:
knames <-c('ab', 'aa', 'ac', 'ad', 'ab', 'ac', 'aa', 'ad','ae', 'af')
kdate <- as.Date( c('20111001', '20111102', '20101001', '20100315',
'20101201', '20110105', '20101001', '20110504',
2014 May 20
1
[PATCH 6/6] virtio-scsi: Enable DIF/DIX modes in SCSI host LLD
Il 19/05/2014 21:07, Nicholas A. Bellinger ha scritto:
> Hi MST,
>
> So I've finally got some cycles to get back to this code, and wanted to
> verify the outstanding items you had previously raised:
>
> - Convert vhost-scsi to be independent of IOV layout using
> memcpy_fromiovecend. (Does this effect existing non PI virtio-scsi
> operation..?)
> - Report
2014 May 20
1
[PATCH 6/6] virtio-scsi: Enable DIF/DIX modes in SCSI host LLD
Il 19/05/2014 21:07, Nicholas A. Bellinger ha scritto:
> Hi MST,
>
> So I've finally got some cycles to get back to this code, and wanted to
> verify the outstanding items you had previously raised:
>
> - Convert vhost-scsi to be independent of IOV layout using
> memcpy_fromiovecend. (Does this effect existing non PI virtio-scsi
> operation..?)
> - Report
2014 May 19
2
[PATCH 6/6] virtio-scsi: Enable DIF/DIX modes in SCSI host LLD
On Mon, May 19, 2014 at 12:07:03PM -0700, Nicholas A. Bellinger wrote:
> On Wed, 2014-05-07 at 12:13 +0300, Michael S. Tsirkin wrote:
> > On Mon, Apr 07, 2014 at 01:56:59AM -0700, Nicholas A. Bellinger wrote:
> > > On Mon, 2014-04-07 at 11:45 +0300, Michael S. Tsirkin wrote:
> > > > On Sun, Apr 06, 2014 at 09:32:09PM +0000, Nicholas A. Bellinger wrote:
> > >
2014 May 19
2
[PATCH 6/6] virtio-scsi: Enable DIF/DIX modes in SCSI host LLD
On Mon, May 19, 2014 at 12:07:03PM -0700, Nicholas A. Bellinger wrote:
> On Wed, 2014-05-07 at 12:13 +0300, Michael S. Tsirkin wrote:
> > On Mon, Apr 07, 2014 at 01:56:59AM -0700, Nicholas A. Bellinger wrote:
> > > On Mon, 2014-04-07 at 11:45 +0300, Michael S. Tsirkin wrote:
> > > > On Sun, Apr 06, 2014 at 09:32:09PM +0000, Nicholas A. Bellinger wrote:
> > >
2006 Oct 31
2
plotting multiple groups (newbie Q)
Hi Folks,
After loading a data set, I run the following:
> kSum <- orderBy(~group,(summaryBy(DP_Level~F2
+group,data=kdata,FUN=c(mean,sd),na.rm=T)))
kSum looks like this:
> kSum
F2 group DP_Level.mean DP_Level.sd
1 1.0 N -1.55186475 11.022245
4 2.0 N -2.48013300 10.624583
7 3.0 N -12.47671250 11.104792
10 4.0 N -13.72430950 12.000779
13
2009 Sep 20
1
Return a list from a .Call but segfaults
Hello,
I call a function via .Call passing to it a raw vector(D) and an
integer(I)
The vector is a series K1,KData1, V1,VData1, K2, KData2, ...
where the integer K1 is the length of Data1 and similarly for Ki (wrt
Datai)(similarly for V*) There 2*I such pairs( (Ki,KDatai), (Vi,VDatai))
The numbers Ki(and Vi) are written in network order.
I am returning a list of I elements each element a
2002 Jan 23
1
Fix AFS and Kerberos interaction
Hello,
I going to use ssh with Kerberos V5 support along with support for AFS. I
don't want to use Kerberos V4 or AFS token passing. The only thing I need
from AFS is creating an AFS token (using appropriate function from krb5 API)
after user's authentication. It seems to me that such scenario is not much
supported by the current code. Rather it is assumed only Kerberos 4 will be
used
2009 Jun 19
2
[PATCH/RFC] virtio_test: A module for testing virtio via userspace
Hello Rusty,
this is a result of a two month internship about virtio testing.
From: Adrian Schneider <adrian.schneider at de.ibm.com>
From: Tim Hofmann <tim.hofmann at de.ibm.com>
From: Christian Ehrhardt <ehrhardt at de.ibm.com>
From: Christian Borntraeger <borntraeger at de.ibm.com>
This patch introduces a prototype for a virtio_test module. This module can
be bound to
2009 Jun 19
2
[PATCH/RFC] virtio_test: A module for testing virtio via userspace
Hello Rusty,
this is a result of a two month internship about virtio testing.
From: Adrian Schneider <adrian.schneider at de.ibm.com>
From: Tim Hofmann <tim.hofmann at de.ibm.com>
From: Christian Ehrhardt <ehrhardt at de.ibm.com>
From: Christian Borntraeger <borntraeger at de.ibm.com>
This patch introduces a prototype for a virtio_test module. This module can
be bound to
2001 Nov 20
3
problem with AFS token forwarding
Hello,
I came across an interoperability problem in OpenSSH 3.0p1 and 3.0.1p1
concerning the AFS token forwarding. That means that the new versions are
not able to exchange AFS tokens (and Kerberos TGTs) with older OpenSSH
releases (including 2.9p2) and with the old SSH 1.2.2x. In my opinion this
problem already existed in Openssh 2.9.9p1, but I have never used this
version (I only looked at the
2014 May 07
3
[PATCH 6/6] virtio-scsi: Enable DIF/DIX modes in SCSI host LLD
On Mon, Apr 07, 2014 at 01:56:59AM -0700, Nicholas A. Bellinger wrote:
> On Mon, 2014-04-07 at 11:45 +0300, Michael S. Tsirkin wrote:
> > On Sun, Apr 06, 2014 at 09:32:09PM +0000, Nicholas A. Bellinger wrote:
> > > From: Nicholas Bellinger <nab at linux-iscsi.org>
> > >
> > > This patch updates virtscsi_probe() to setup necessary Scsi_Host
> > >
2014 May 07
3
[PATCH 6/6] virtio-scsi: Enable DIF/DIX modes in SCSI host LLD
On Mon, Apr 07, 2014 at 01:56:59AM -0700, Nicholas A. Bellinger wrote:
> On Mon, 2014-04-07 at 11:45 +0300, Michael S. Tsirkin wrote:
> > On Sun, Apr 06, 2014 at 09:32:09PM +0000, Nicholas A. Bellinger wrote:
> > > From: Nicholas Bellinger <nab at linux-iscsi.org>
> > >
> > > This patch updates virtscsi_probe() to setup necessary Scsi_Host
> > >
2014 May 19
0
[PATCH 6/6] virtio-scsi: Enable DIF/DIX modes in SCSI host LLD
On Wed, 2014-05-07 at 12:13 +0300, Michael S. Tsirkin wrote:
> On Mon, Apr 07, 2014 at 01:56:59AM -0700, Nicholas A. Bellinger wrote:
> > On Mon, 2014-04-07 at 11:45 +0300, Michael S. Tsirkin wrote:
> > > On Sun, Apr 06, 2014 at 09:32:09PM +0000, Nicholas A. Bellinger wrote:
> > > > From: Nicholas Bellinger <nab at linux-iscsi.org>
> > > >
> >
2014 May 19
0
[PATCH 6/6] virtio-scsi: Enable DIF/DIX modes in SCSI host LLD
On Mon, 2014-05-19 at 22:15 +0300, Michael S. Tsirkin wrote:
> On Mon, May 19, 2014 at 12:07:03PM -0700, Nicholas A. Bellinger wrote:
> > On Wed, 2014-05-07 at 12:13 +0300, Michael S. Tsirkin wrote:
> > > On Mon, Apr 07, 2014 at 01:56:59AM -0700, Nicholas A. Bellinger wrote:
> > > > On Mon, 2014-04-07 at 11:45 +0300, Michael S. Tsirkin wrote:
> > > > >