Displaying 20 results from an estimated 139 matches for "viro".
Did you mean:
vio
2015 Feb 04
1
[PATCH v3 16/18] vhost: don't bother with copying iovec in handle_tx()
From: Al Viro <viro at zeniv.linux.org.uk>
just advance the msg.msg_iter and be done with that.
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 |...
2015 Feb 04
1
[PATCH v3 16/18] vhost: don't bother with copying iovec in handle_tx()
From: Al Viro <viro at zeniv.linux.org.uk>
just advance the msg.msg_iter and be done with that.
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 |...
2012 Jul 27
1
kernel BUG at fs/buffer.c:2886! Linux 3.5.0
Hello
Get this on first write made ( by deliver sending mail to inform of the
restart of services )
Home partition (the one receiving the mail) is based on ocfs2 created
from drbd block device in primary/primary mode
These drbd devices are based on lvm.
system is running linux-3.5.0, identical symptom with linux 3.3 and 3.2
but working with linux 3.0 kernel
reproduced on two machines ( so
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....
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....
2015 Feb 04
1
[PATCH v3 18/18] vhost: vhost_scsi_handle_vq() should just use copy_from_user()
From: Al Viro <viro at zeniv.linux.org.uk>
it has just verified that it asks no more than the length of the
first segment of iovec.
And with that the last user of stuff in lib/iovec.c is gone.
RIP.
Cc: Michael S. Tsirkin <mst at redhat.com>
Cc: Nicholas A. Bellinger <nab at linux-iscsi.org>...
2015 Feb 04
1
[PATCH v3 18/18] vhost: vhost_scsi_handle_vq() should just use copy_from_user()
From: Al Viro <viro at zeniv.linux.org.uk>
it has just verified that it asks no more than the length of the
first segment of iovec.
And with that the last user of stuff in lib/iovec.c is gone.
RIP.
Cc: Michael S. Tsirkin <mst at redhat.com>
Cc: Nicholas A. Bellinger <nab at linux-iscsi.org>...
2018 Jul 04
1
[PATCH net-next 1/8] vhost: move get_rx_bufs to vhost.c
...ble;
f5a4941aa Jason Wang 2018-05-29 709 s16 headcount;
8dd014adf David Stevens 2010-07-27 710 size_t vhost_hlen, sock_hlen;
8dd014adf David Stevens 2010-07-27 711 size_t vhost_len, sock_len;
2e26af79b Asias He 2013-05-07 712 struct socket *sock;
ba7438aed Al Viro 2014-12-10 713 struct iov_iter fixup;
0960b6417 Jason Wang 2015-02-15 714 __virtio16 num_buffers;
db688c24e Paolo Abeni 2018-04-24 715 int recv_pkts = 0;
8dd014adf David Stevens 2010-07-27 716
aaa3149bb Jason Wang 2018-03-26 717 mutex_lock_neste...
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 +++++++++++++++-----------------------------------...
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 +++++++++++++++-----------------------------------...
2015 Feb 15
1
[PATCH net] vhost_net: fix wrong iter offset when setting number of buffers
...t;) which tries
to advance sizeof(struct virtio_net_hdr_mrg_rxbuf). It will fill the
number of buffers at the wrong place. This patch fixes this.
Fixes 6e03f896b52c
("Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net")
Cc: David S. Miller <davem at davemloft.net>
Cc: Al Viro <viro at zeniv.linux.org.uk>
Cc: Michael S. Tsirkin <mst at redhat.com>
Signed-off-by: Jason Wang <jasowang at redhat.com>
---
drivers/vhost/net.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 8dccc...
2015 Feb 15
1
[PATCH net] vhost_net: fix wrong iter offset when setting number of buffers
...t;) which tries
to advance sizeof(struct virtio_net_hdr_mrg_rxbuf). It will fill the
number of buffers at the wrong place. This patch fixes this.
Fixes 6e03f896b52c
("Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net")
Cc: David S. Miller <davem at davemloft.net>
Cc: Al Viro <viro at zeniv.linux.org.uk>
Cc: Michael S. Tsirkin <mst at redhat.com>
Signed-off-by: Jason Wang <jasowang at redhat.com>
---
drivers/vhost/net.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 8dccc...
2018 Jun 07
2
KMSAN: uninit-value in _copy_to_iter (2)
On Thu, Jun 07, 2018 at 06:43:55PM +0100, Al Viro wrote:
> On Thu, Jun 07, 2018 at 06:38:48PM +0300, Michael S. Tsirkin wrote:
> > #syz test: https://github.com/google/kmsan.git/master d2d741e5d1898dfde1a75ea3d29a9a3e2edf0617
> >
> > Subject: vhost: fix info leak
> >
> > Fixes: CVE-2018-1118
> > Signed-off-...
2018 Jun 07
2
KMSAN: uninit-value in _copy_to_iter (2)
On Thu, Jun 07, 2018 at 06:43:55PM +0100, Al Viro wrote:
> On Thu, Jun 07, 2018 at 06:38:48PM +0300, Michael S. Tsirkin wrote:
> > #syz test: https://github.com/google/kmsan.git/master d2d741e5d1898dfde1a75ea3d29a9a3e2edf0617
> >
> > Subject: vhost: fix info leak
> >
> > Fixes: CVE-2018-1118
> > Signed-off-...
2023 May 20
3
[PATCH v21 22/30] ocfs2: Provide a splice-read stub
...race lines and does an
atime lock/update before calling filemap_splice_read(). Splicing from
direct I/O is handled by the caller.
A couple of new tracepoints are added for this purpose.
Signed-off-by: David Howells <dhowells at redhat.com>
cc: Christoph Hellwig <hch at lst.de>
cc: Al Viro <viro at zeniv.linux.org.uk>
cc: Jens Axboe <axboe at kernel.dk>
cc: Mark Fasheh <mark at fasheh.com>
cc: Joel Becker <jlbec at evilplan.org>
cc: Joseph Qi <joseph.qi at linux.alibaba.com>
cc: ocfs2-devel at oss.oracle.com
cc: linux-fsdevel at vger.kernel.org
cc: linux...
2019 Jul 24
20
[PATCH 00/12] block/bio, fs: convert put_page() to put_user_page*()
From: John Hubbard <jhubbard at nvidia.com>
Hi,
This is mostly Jerome's work, converting the block/bio and related areas
to call put_user_page*() instead of put_page(). Because I've changed
Jerome's patches, in some cases significantly, I'd like to get his
feedback before we actually leave him listed as the author (he might
want to disown some or all of these).
I added a
2019 Jul 24
20
[PATCH 00/12] block/bio, fs: convert put_page() to put_user_page*()
From: John Hubbard <jhubbard at nvidia.com>
Hi,
This is mostly Jerome's work, converting the block/bio and related areas
to call put_user_page*() instead of put_page(). Because I've changed
Jerome's patches, in some cases significantly, I'd like to get his
feedback before we actually leave him listed as the author (he might
want to disown some or all of these).
I added a
2020 Nov 03
0
[patch V3 03/37] fs: Remove asm/kmap_types.h includes
Historical leftovers from the time where kmap() had fixed slots.
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
Cc: Alexander Viro <viro at zeniv.linux.org.uk>
Cc: Benjamin LaHaise <bcrl at kvack.org>
Cc: linux-fsdevel at vger.kernel.org
Cc: linux-aio at kvack.org
Cc: Chris Mason <clm at fb.com>
Cc: Josef Bacik <josef at toxicpanda.com>
Cc: David Sterba <dsterba at suse.com>
Cc: linux-btrfs at vge...
2023 Jan 18
1
remove most callers of write_one_page v3
On Wed, Jan 18, 2023 at 09:23:37PM +0000, Al Viro wrote:
> On Wed, Jan 18, 2023 at 06:30:20PM +0100, Christoph Hellwig wrote:
> > Hi all,
> >
> > this series removes most users of the write_one_page API. These helpers
> > internally call ->writepage which we are gradually removing from the
> > kernel.
> >...
2023 Mar 10
1
[PATCH 1/3] ufs: don't flush page immediately for DIRSYNC directories
On Fri, Mar 10, 2023 at 03:53:53AM +0000, Al Viro wrote:
> On Tue, Mar 07, 2023 at 03:31:23PM +0100, Christoph Hellwig wrote:
> > We do not need to writeout modified directory blocks immediately when
> > modifying them while the page is locked. It is enough to do the flush
> > somewhat later which has the added benefit that in...