Remove ->sendpage() and ->sendpage_locked(). sendmsg() with
MSG_SPLICE_PAGES should be used instead. This allows multiple pages and
multipage folios to be passed through.
Signed-off-by: David Howells
Acked-by: Marc Kleine-Budde # for net/can
cc: "David S. Miller"
cc: Eric Dumazet
cc: Jakub
Hi Baolu,
On Tue, May 30, 2023 at 01:37:07PM +0800, Lu Baolu wrote:
> - The timeout value for the pending page fault messages. Ideally we
> should determine the timeout value from the device configuration, but
> I failed to find any statement in the PCI specification (version 6.x).
> A
From: Shannon Nelson
[ Upstream commit 376daf317753ccb6b1ecbdece66018f7f6313a7f ]
As is done in the net, iscsi, and vsock vhost support, let the vdpa vqs
know about the features that have been negotiated. This allows vhost
to more safely make decisions based on the features, such as when using
From: Andrey Smetanin
[ Upstream commit 1f5d2e3bab16369d5d4b4020a25db4ab1f4f082c ]
Fix possible virtqueue used buffers leak and corresponding stuck
in case of temporary -EIO from sendmsg() which is produced by
tun driver while backend device is not up.
In case of no-retriable error and zcopy
From: Shannon Nelson
[ Upstream commit 376daf317753ccb6b1ecbdece66018f7f6313a7f ]
As is done in the net, iscsi, and vsock vhost support, let the vdpa vqs
know about the features that have been negotiated. This allows vhost
to more safely make decisions based on the features, such as when using
From: Andrey Smetanin
[ Upstream commit 1f5d2e3bab16369d5d4b4020a25db4ab1f4f082c ]
Fix possible virtqueue used buffers leak and corresponding stuck
in case of temporary -EIO from sendmsg() which is produced by
tun driver while backend device is not up.
In case of no-retriable error and zcopy
From: Shannon Nelson
[ Upstream commit 376daf317753ccb6b1ecbdece66018f7f6313a7f ]
As is done in the net, iscsi, and vsock vhost support, let the vdpa vqs
know about the features that have been negotiated. This allows vhost
to more safely make decisions based on the features, such as when using
From: Shannon Nelson
[ Upstream commit 376daf317753ccb6b1ecbdece66018f7f6313a7f ]
As is done in the net, iscsi, and vsock vhost support, let the vdpa vqs
know about the features that have been negotiated. This allows vhost
to more safely make decisions based on the features, such as when using
From: Andrey Smetanin
[ Upstream commit 1f5d2e3bab16369d5d4b4020a25db4ab1f4f082c ]
Fix possible virtqueue used buffers leak and corresponding stuck
in case of temporary -EIO from sendmsg() which is produced by
tun driver while backend device is not up.
In case of no-retriable error and zcopy
From: Rong Tao
[ Upstream commit 57380fd1249b20ef772549af2c58ef57b21faba7 ]
Add cpu_relax() for arm64 instead of directly assert(), and add assert.h
header file. Also, add smp_wmb and smp_mb for arm64.
Compilation error as follows, avoid __always_inline undefined.
$ make
cc -Wall
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