在 2022/9/1 13:54, Guo Zhi 写道:
If in order feature negotiated, we can skip the used ring to get
buffer's desc id sequentially. For skipped buffers in the batch, the
used ring doesn't contain the buffer length, actually there is not need
to get skipped buffers' length as they are tx buffer.
On Thu, Sep 01, 2022 at 05:10:38AM +0300, Gavin Li wrote:
> Currently add_recvbuf_big() allocates MAX_SKB_FRAGS segments for big
> packets even when GUEST_* offloads are not present on the device.
> However, if guest GSO is not supported, it would be sufficient to
> allocate segments to cover just
在 2022/9/1 13:54, Guo Zhi 写道:
Vsock uses buffers in order, and for tx driver doesn't have to
know the length of the buffer. So we can do a batch for vsock if
in order negotiated, only write one used ring for a batch of buffers
Signed-off-by: Guo Zhi
---
drivers/vhost/vsock.c | 12
在 2022/9/1 13:54, Guo Zhi 写道:
Follow VIRTIO 1.1 spec, only writing out a single used ring for a batch
of descriptors.
Signed-off-by: Guo Zhi
---
drivers/vhost/vhost.c | 16 +---
1 file changed, 13 insertions(+), 3 deletions(-)
diff --git a/drivers/vhost/vhost.c
在 2022/9/1 13:54, Guo Zhi 写道:
In virtio-spec 1.1, new feature bit VIRTIO_F_IN_ORDER was introduced.
When this feature has been negotiated, virtio driver will use
descriptors in ring order: starting from offset 0 in the table, and
wrapping around at the end of the table. Vhost devices will
在 2022/9/1 10:10, Gavin Li 写道:
Currently add_recvbuf_big() allocates MAX_SKB_FRAGS segments for big
packets even when GUEST_* offloads are not present on the device.
However, if guest GSO is not supported, it would be sufficient to
allocate segments to cover just up the MTU size and no further.
On Tue, Sep 6, 2022 at 6:56 PM Paolo Abeni wrote:
>
> On Mon, 2022-09-05 at 15:49 +0800, Jason Wang wrote:
> > On Mon, Sep 5, 2022 at 3:15 PM Michael S. Tsirkin wrote:
> > >
> > > On Mon, Sep 05, 2022 at 12:53:41PM +0800, Jason Wang wrote:
> > > > Adding cond_resched() to the command waiting
On Tue, Sep 06, 2022 at 10:01:47PM +0200, Daniel Vetter wrote:
> On Mon, Aug 15, 2022 at 12:05:19PM +0200, Christian König wrote:
> > Am 15.08.22 um 11:54 schrieb Dmitry Osipenko:
> > > Higher order pages allocated using alloc_pages() aren't refcounted and
> > > they
> > > need to be refcounted,
On Mon, Aug 15, 2022 at 12:05:19PM +0200, Christian König wrote:
> Am 15.08.22 um 11:54 schrieb Dmitry Osipenko:
> > Higher order pages allocated using alloc_pages() aren't refcounted and they
> > need to be refcounted, otherwise it's impossible to map them by KVM. This
> > patch sets the refcount
On Sep 6, 2022, at 10:27 AM, Vishnu Dasa wrote:
> From: Vishnu Dasa
>
> Change the status from 'Maintained' to 'Supported' for VMWARE
> BALLOON DRIVER, VMWARE PVRDMA DRIVER, VMWARE PVSCSI driver,
> VMWARE VMCI DRIVER, VMWARE VMMOUSE SUBDRIVER and VMWARE VMXNET3
> ETHERNET DRIVER.
>
> This
From: Vishnu Dasa
Add a new entry for VMWARE VSOCK VMCI TRANSPORT DRIVER in the
MAINTAINERS file.
Signed-off-by: Vishnu Dasa
---
MAINTAINERS | 8
1 file changed, 8 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 5a634b5d6f6c..0e52ee3521c3 100644
--- a/MAINTAINERS
+++
From: Vishnu Dasa
Change the status from 'Maintained' to 'Supported' for VMWARE
BALLOON DRIVER, VMWARE PVRDMA DRIVER, VMWARE PVSCSI driver,
VMWARE VMCI DRIVER, VMWARE VMMOUSE SUBDRIVER and VMWARE VMXNET3
ETHERNET DRIVER.
This needs to be done to conform to the guidelines in [1].
Maintainers for
From: Vishnu Dasa
Change 'VMware PVSCSI driver' entry to upper case.
This is a trivial change being done for uniformity.
Signed-off-by: Vishnu Dasa
---
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 38f9ef4b53ec..b75eb23a099b
From: Vishnu Dasa
This series updates a few existing maintainer entries for VMware
supported drivers and adds a new entry for vsock vmci transport
driver.
Vishnu Dasa (3):
MAINTAINERS: Change VMware PVSCSI driver entry to upper case
MAINTAINERS: Change status of some VMware drivers
VGA_IS1_RC is the color mode register (VGA_IS1_RM the one for monochrome
mode, note C vs. M at the end). So when using VGA_IS1_RC make sure the
vga device is actually in color mode and set the corresponding bit in the
misc register.
Reproducible when booting VMs in UEFI mode with some edk2
On Tue, Sep 06, 2022 at 01:38:48AM -0400, Deming Wang wrote:
> The variable is initialized but it is only used after its assignment.
>
> Signed-off-by: Deming Wang
> ---
> fs/fuse/virtio_fs.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/fs/fuse/virtio_fs.c
Hi Bobby,
If you are attending Linux Foundation conferences in Dublin, Ireland
next week (Linux Plumbers Conference, Open Source Summit Europe, KVM
Forum, ContainerCon Europe, CloudOpen Europe, etc) then you could meet
Stefano Garzarella and others to discuss this patch series.
Using netdev and
On Mon, Aug 15, 2022 at 10:56:06AM -0700, Bobby Eshleman wrote:
> In order to support usage of qdisc on vsock traffic, this commit
> introduces a struct net_device to vhost and virtio vsock.
>
> Two new devices are created, vhost-vsock for vhost and virtio-vsock
> for virtio. The devices are
On Mon, 2022-09-05 at 15:49 +0800, Jason Wang wrote:
> On Mon, Sep 5, 2022 at 3:15 PM Michael S. Tsirkin wrote:
> >
> > On Mon, Sep 05, 2022 at 12:53:41PM +0800, Jason Wang wrote:
> > > Adding cond_resched() to the command waiting loop for a better
> > > co-operation with the scheduler. This
' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Deming-Wang/virtiofs-Drop-unnecessary-initialization-in-send_forget_request-and-virtio_fs_get_tree/20220906-135058
base:7e18e42e4b280c85b76967a9106a13ca61c16179
On Wed, 17 Aug 2022 18:19:56 -0400, Stefan Hajnoczi wrote:
> The vDPA driver framework is largely undocumented. Add a basic page that
> describes what vDPA is, where to get more information, and how to use
> the simulator for testing.
>
> In the future it would be nice to add an overview of the
On Thu, Aug 18, 2022 at 12:28:48PM +0800, Jason Wang wrote:
在 2022/8/17 14:54, Michael S. Tsirkin 写道:
On Mon, Aug 15, 2022 at 10:56:03AM -0700, Bobby Eshleman wrote:
Hey everybody,
This series introduces datagrams, packet scheduling, and sk_buff usage
to virtio vsock.
The usage of struct
On Wed, Aug 17, 2022 at 06:19:56PM -0400, Stefan Hajnoczi wrote:
The vDPA driver framework is largely undocumented. Add a basic page that
describes what vDPA is, where to get more information, and how to use
the simulator for testing.
In the future it would be nice to add an overview of the
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