Displaying 20 results from an estimated 200 matches similar to: "[PATCH 0/2] virtio-net: Fix two bugs on unloading the module"
2013 Dec 06
1
[PATCH 2/2] virtio: delete napi structures from netdev before releasing memory
On 12/05/2013 10:36 PM, Andrey Vagin wrote:
> free_netdev calls netif_napi_del too, but it's too late, because napi
> structures are placed on vi->rq. netif_napi_add() is called from
> virtnet_alloc_queues.
>
> general protection fault: 0000 [#1] SMP
> Dumping ftrace buffer:
> (ftrace buffer empty)
> Modules linked in: ip6table_filter ip6_tables iptable_filter
2013 Dec 06
1
[PATCH 2/2] virtio: delete napi structures from netdev before releasing memory
On 12/05/2013 10:36 PM, Andrey Vagin wrote:
> free_netdev calls netif_napi_del too, but it's too late, because napi
> structures are placed on vi->rq. netif_napi_add() is called from
> virtnet_alloc_queues.
>
> general protection fault: 0000 [#1] SMP
> Dumping ftrace buffer:
> (ftrace buffer empty)
> Modules linked in: ip6table_filter ip6_tables iptable_filter
2013 Dec 06
1
[PATCH 1/2] virtio-net: determine type of bufs correctly
On 12/05/2013 10:36 PM, Andrey Vagin wrote:
> free_unused_bufs must check vi->mergeable_rx_bufs before
> vi->big_packets, because we use this sequence in other places.
> Otherwise we allocate buffer of one type, then free it as another
> type.
>
> general protection fault: 0000 [#1] SMP
> Dumping ftrace buffer:
> (ftrace buffer empty)
> Modules linked in:
2013 Dec 06
1
[PATCH 1/2] virtio-net: determine type of bufs correctly
On 12/05/2013 10:36 PM, Andrey Vagin wrote:
> free_unused_bufs must check vi->mergeable_rx_bufs before
> vi->big_packets, because we use this sequence in other places.
> Otherwise we allocate buffer of one type, then free it as another
> type.
>
> general protection fault: 0000 [#1] SMP
> Dumping ftrace buffer:
> (ftrace buffer empty)
> Modules linked in:
2013 Dec 05
0
[PATCH 1/2] virtio-net: determine type of bufs correctly
On Thu, Dec 05, 2013 at 06:36:20PM +0400, Andrey Vagin wrote:
> free_unused_bufs must check vi->mergeable_rx_bufs before
> vi->big_packets, because we use this sequence in other places.
> Otherwise we allocate buffer of one type, then free it as another
> type.
>
> general protection fault: 0000 [#1] SMP
> Dumping ftrace buffer:
> (ftrace buffer empty)
>
2013 Dec 05
0
[PATCH 2/2] virtio: delete napi structures from netdev before releasing memory
free_netdev calls netif_napi_del too, but it's too late, because napi
structures are placed on vi->rq. netif_napi_add() is called from
virtnet_alloc_queues.
general protection fault: 0000 [#1] SMP
Dumping ftrace buffer:
(ftrace buffer empty)
Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables virtio_balloon pcspkr virtio_net(-) i2c_pii
CPU: 1 PID: 347 Comm: rmmod Not
2013 Jun 20
3
[PATCH] virtio-pci: fix leaks of msix_affinity_masks
From: Andrew Vagin <avagin at openvz.org>
vp_dev->msix_vectors should be initialized before allocating
msix_affinity_masks, otherwise vp_free_vectors will not free these
objects.
unreferenced object 0xffff88010f969d88 (size 512):
comm "systemd-udevd", pid 158, jiffies 4294673645 (age 80.545s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2013 Jun 20
3
[PATCH] virtio-pci: fix leaks of msix_affinity_masks
From: Andrew Vagin <avagin at openvz.org>
vp_dev->msix_vectors should be initialized before allocating
msix_affinity_masks, otherwise vp_free_vectors will not free these
objects.
unreferenced object 0xffff88010f969d88 (size 512):
comm "systemd-udevd", pid 158, jiffies 4294673645 (age 80.545s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2013 Dec 05
1
[PATCH 1/2] virtio-net: determine type of bufs correctly
free_unused_bufs must check vi->mergeable_rx_bufs before
vi->big_packets, because we use this sequence in other places.
Otherwise we allocate buffer of one type, then free it as another
type.
general protection fault: 0000 [#1] SMP
Dumping ftrace buffer:
(ftrace buffer empty)
Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables pcspkr virtio_balloon virtio_net(-)
2013 Jun 19
2
[PATCH] virtio-pci: fix leaks of msix_affinity_masks
vp_dev->msix_vectors should be initialized before allocating
msix_affinity_masks, otherwise vp_free_vectors will not free these
objects.
unreferenced object 0xffff88010f969d88 (size 512):
comm "systemd-udevd", pid 158, jiffies 4294673645 (age 80.545s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00
2013 Jun 19
2
[PATCH] virtio-pci: fix leaks of msix_affinity_masks
vp_dev->msix_vectors should be initialized before allocating
msix_affinity_masks, otherwise vp_free_vectors will not free these
objects.
unreferenced object 0xffff88010f969d88 (size 512):
comm "systemd-udevd", pid 158, jiffies 4294673645 (age 80.545s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00
2018 Aug 07
1
[PATCH net-next] net: allow to call netif_reset_xps_queues() under cpu_read_lock
From: Andrei Vagin <avagin at gmail.com>
The definition of static_key_slow_inc() has cpus_read_lock in place. In the
virtio_net driver, XPS queues are initialized after setting the queue:cpu
affinity in virtnet_set_affinity() which is already protected within
cpus_read_lock. Lockdep prints a warning when we are trying to acquire
cpus_read_lock when it is already held.
This patch adds an
2013 Dec 05
6
[PATCH v2] virtio-net: free bufs correctly on invalid packet length
When a packet with invalid length arrives, ensure that the packet
is freed correctly if mergeable packet buffers and big packets
(GUEST_TSO4) are both enabled.
Signed-off-by: Michael Dalton <mwdalton at google.com>
---
drivers/net/virtio_net.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 916241d..6a4665c
2013 Dec 05
6
[PATCH v2] virtio-net: free bufs correctly on invalid packet length
When a packet with invalid length arrives, ensure that the packet
is freed correctly if mergeable packet buffers and big packets
(GUEST_TSO4) are both enabled.
Signed-off-by: Michael Dalton <mwdalton at google.com>
---
drivers/net/virtio_net.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 916241d..6a4665c
2013 Dec 05
2
[PATCH] virtio-net: free bufs correctly on invalid packet length
When a packet with invalid length arrives, ensure that the packet
is freed correctly if mergeable packet buffers and big packets
(GUEST_TSO4) are both enabled.
---
drivers/net/virtio_net.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 916241d..6a4665c 100644
--- a/drivers/net/virtio_net.c
+++
2013 Dec 05
2
[PATCH] virtio-net: free bufs correctly on invalid packet length
When a packet with invalid length arrives, ensure that the packet
is freed correctly if mergeable packet buffers and big packets
(GUEST_TSO4) are both enabled.
---
drivers/net/virtio_net.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 916241d..6a4665c 100644
--- a/drivers/net/virtio_net.c
+++
2013 Dec 04
3
Nouveau failing during probe followed by GPF on 3.13-rc2
Hi,
With 3.13-rc1 and 3.13-rc2 kernel crashes/BUGs while loading nouveau:
[ 657.654915] ACPI Warning: \_SB_.PCI0.IXVE.IGPU._DSM: Argument #4 type mismatch - Found [Integer], ACPI requires [Package] (20131115/nsarguments-95)
[ 657.655099] ACPI Warning: \_SB_.PCI0.IXVE.IGPU._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95)
[ 657.655270] checking
2013 Jun 21
0
[PATCH] virtio-pci: fix leaks of msix_affinity_masks
On 06/20/2013 01:36 PM, Andrey Vagin wrote:
> From: Andrew Vagin <avagin at openvz.org>
>
> vp_dev->msix_vectors should be initialized before allocating
> msix_affinity_masks, otherwise vp_free_vectors will not free these
> objects.
>
> unreferenced object 0xffff88010f969d88 (size 512):
> comm "systemd-udevd", pid 158, jiffies 4294673645 (age 80.545s)
2017 Dec 09
3
[PATCH] virtio: make VIRTIO a menuconfig to ease disabling it all
No need to get into the submenu to disable all VIRTIO-related
config entries.
This makes it easier to disable all VIRTIO config options
without entering the submenu. It will also enable one
to see that en/dis-abled state from the outside menu.
This is only intended to change menuconfig UI, not change
the config dependencies.
Signed-off-by: Vincent Legoll <vincent.legoll at gmail.com>
---
2017 Dec 09
3
[PATCH] virtio: make VIRTIO a menuconfig to ease disabling it all
No need to get into the submenu to disable all VIRTIO-related
config entries.
This makes it easier to disable all VIRTIO config options
without entering the submenu. It will also enable one
to see that en/dis-abled state from the outside menu.
This is only intended to change menuconfig UI, not change
the config dependencies.
Signed-off-by: Vincent Legoll <vincent.legoll at gmail.com>
---