Wed, Apr 11, 2018 at 01:28:51AM CEST, m...@redhat.com wrote:
>On Tue, Apr 10, 2018 at 02:26:08PM -0700, Stephen Hemminger wrote:
>> On Tue, 10 Apr 2018 11:59:50 -0700
>> Sridhar Samudrala wrote:
>>
>> > Use the registration/notification framework supported by the generic
>> > bypass infrastructur
Tue, Apr 10, 2018 at 11:26:08PM CEST, step...@networkplumber.org wrote:
>On Tue, 10 Apr 2018 11:59:50 -0700
>Sridhar Samudrala wrote:
>
>> Use the registration/notification framework supported by the generic
>> bypass infrastructure.
>>
>> Signed-off-by: Sridhar Samudrala
>> ---
>
>Thanks for do
Wed, Apr 11, 2018 at 08:24:43AM CEST, sridhar.samudr...@intel.com wrote:
>On 4/10/2018 11:03 PM, Jiri Pirko wrote:
>> Tue, Apr 10, 2018 at 05:59:02PM CEST, sridhar.samudr...@intel.com wrote:
>> > On 4/10/2018 8:43 AM, Jiri Pirko wrote:
>> > > Tue, Apr 10, 2018 at 05:27:48PM CEST, sridhar.samudr...@
On Wed, Apr 11, 2018 at 10:35:40AM +0800, Stefan Hajnoczi wrote:
> Commit d65026c6c62e7d9616c8ceb5a53b68bcdc050525 ("vhost: validate log
> when IOTLB is enabled") introduced a regression. The logic was
> originally:
>
> if (vq->iotlb)
> return 1;
> return A && B;
>
> After the patch th
On Wed, Apr 11, 2018 at 10:35:41AM +0800, Stefan Hajnoczi wrote:
> Currently vhost *_access_ok() functions return int. This is error-prone
> because there are two popular conventions:
>
> 1. 0 means failure, 1 means success
> 2. -errno means failure, 0 means success
>
> Although vhost mostly use
On Wed, Apr 11, 2018 at 10:35:39AM +0800, Stefan Hajnoczi wrote:
> v3:
> * Rebased onto net/master and resolved conflict [DaveM]
>
> v2:
> * Rewrote the conditional to make the vq access check clearer [Linus]
> * Added Patch 2 to make the return type consistent and harder to misuse
> [Linus]
>
vhost_copy_to_user is used to copy vring used elements to userspace.
We should use VHOST_ADDR_USED instead of VHOST_ADDR_DESC.
Fixes: f88949138058 ("vhost: introduce O(1) vq metadata cache")
Signed-off-by: Eric Auger
---
This fixes a stall observed when running an aarch64 guest with
virtual smm
On 2018年04月11日 21:30, Eric Auger wrote:
vhost_copy_to_user is used to copy vring used elements to userspace.
We should use VHOST_ADDR_USED instead of VHOST_ADDR_DESC.
Fixes: f88949138058 ("vhost: introduce O(1) vq metadata cache")
Signed-off-by: Eric Auger
---
This fixes a stall observed wh
Hi Jason,
On 11/04/18 15:44, Jason Wang wrote:
>
>
> On 2018年04月11日 21:30, Eric Auger wrote:
>> vhost_copy_to_user is used to copy vring used elements to userspace.
>> We should use VHOST_ADDR_USED instead of VHOST_ADDR_DESC.
>>
>> Fixes: f88949138058 ("vhost: introduce O(1) vq metadata cache")
On Wed, Apr 11, 2018 at 03:30:38PM +0200, Eric Auger wrote:
> vhost_copy_to_user is used to copy vring used elements to userspace.
> We should use VHOST_ADDR_USED instead of VHOST_ADDR_DESC.
>
> Fixes: f88949138058 ("vhost: introduce O(1) vq metadata cache")
> Signed-off-by: Eric Auger
Acked-by:
On Wed, Apr 11, 2018 at 10:03:32AM +0200, Jiri Pirko wrote:
> Wed, Apr 11, 2018 at 08:24:43AM CEST, sridhar.samudr...@intel.com wrote:
> >On 4/10/2018 11:03 PM, Jiri Pirko wrote:
> >> Tue, Apr 10, 2018 at 05:59:02PM CEST, sridhar.samudr...@intel.com wrote:
> >> > On 4/10/2018 8:43 AM, Jiri Pirko wr
Wed, Apr 11, 2018 at 04:45:07PM CEST, m...@redhat.com wrote:
>On Wed, Apr 11, 2018 at 10:03:32AM +0200, Jiri Pirko wrote:
>> Wed, Apr 11, 2018 at 08:24:43AM CEST, sridhar.samudr...@intel.com wrote:
>> >On 4/10/2018 11:03 PM, Jiri Pirko wrote:
>> >> Tue, Apr 10, 2018 at 05:59:02PM CEST, sridhar.samu
From: "Michael S. Tsirkin"
Date: Wed, 11 Apr 2018 16:24:02 +0300
> On Wed, Apr 11, 2018 at 10:35:39AM +0800, Stefan Hajnoczi wrote:
>> v3:
>> * Rebased onto net/master and resolved conflict [DaveM]
>>
>> v2:
>> * Rewrote the conditional to make the vq access check clearer [Linus]
>> * Added P
Tue, Apr 10, 2018 at 08:59:48PM CEST, sridhar.samudr...@intel.com wrote:
>This provides a generic interface for paravirtual drivers to listen
>for netdev register/unregister/link change events from pci ethernet
>devices with the same MAC and takeover their datapath. The notifier and
>event handling
On 23/03/18 14:48, Robin Murphy wrote:
[..]
>> + * Virtio driver for the paravirtualized IOMMU
>> + *
>> + * Copyright (C) 2018 ARM Limited
>> + * Author: Jean-Philippe Brucker
>> + *
>> + * SPDX-License-Identifier: GPL-2.0
>
> This wants to be a // comment at the very top of the file (thankfully
On 23/03/18 15:00, Robin Murphy wrote:
[...]
>> +/*
>> + * Treat unknown subtype as RESERVED, but urge users to update their
>> + * driver.
>> + */
>> +if (mem->subtype != VIRTIO_IOMMU_RESV_MEM_T_RESERVED &&
>> +mem->subtype != VIRTIO_IOMMU_RESV_MEM_T_MSI)
>> +
On 23/03/18 08:27, Tian, Kevin wrote:
>>> The host kernel needs to have *some* MSI region in place before the
>>> guest can start configuring interrupts, otherwise it won't know what
>>> address to give to the underlying hardware. However, as soon as the host
>>> kernel has picked a region, host us
The following changes since commit dc32bb678e103afbcfa4d814489af0566307f528:
vhost: add vsock compat ioctl (2018-03-20 03:17:42 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus
for you to fetch changes up to 6c64fe7f2a
On 4/11/2018 8:51 AM, Jiri Pirko wrote:
Tue, Apr 10, 2018 at 08:59:48PM CEST, sridhar.samudr...@intel.com wrote:
This provides a generic interface for paravirtual drivers to listen
for netdev register/unregister/link change events from pci ethernet
devices with the same MAC and takeover their da
On Mon, Apr 02, 2018 at 09:40:02AM -0400, Vladislav Yasevich wrote:
> To support SCTP checksum offloading, we need to add a new feature
> to virtio_net, so we can negotiate support between the hypervisor
> and the guest.
>
> The signalling to the guest that an alternate checksum needs to
> be used
On 04/10/2018 08:12 PM, Jason Wang wrote:
On 2018年04月10日 05:11, Jonathan Helman wrote:
On 03/22/2018 07:38 PM, Jason Wang wrote:
On 2018年03月22日 11:10, Michael S. Tsirkin wrote:
On Thu, Mar 22, 2018 at 09:52:18AM +0800, Jason Wang wrote:
On 2018年03月20日 12:26, Jonathan Helman wrote:
On
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