On 2020/2/12 下午5:16, Michael S. Tsirkin wrote:
Thanks for the advice.:)
Actually when looking into pci, the queue_msix_vector/msix_config is the
msi vector index, which is the same as the mmio register MsiVecSel
(0x0d0).
So we don't introduce two extra registers for mapping even in sharing
mo
On Wed, Feb 12, 2020 at 05:06:52PM +0800, Jason Wang wrote:
>
> On 2020/2/12 上午11:54, Liu, Jing2 wrote:
> >
> >
> > On 2/11/2020 3:40 PM, Jason Wang wrote:
> > >
> > > On 2020/2/11 下午2:02, Liu, Jing2 wrote:
> > > >
> > > >
> > > > On 2/11/2020 12:02 PM, Jason Wang wrote:
> > > > >
> > > > >
On Wed, Feb 12, 2020 at 05:03:00PM +0800, Jason Wang wrote:
>
> On 2020/2/11 下午10:00, Michael S. Tsirkin wrote:
> > > Yes, it can work but it may bring extra effort when you want to mask a
> > > vector which is was shared by a lot of queues.
> > >
> > > Thanks
> > >
> > masking should be per vq
On 2020/2/12 上午11:54, Liu, Jing2 wrote:
On 2/11/2020 3:40 PM, Jason Wang wrote:
On 2020/2/11 下午2:02, Liu, Jing2 wrote:
On 2/11/2020 12:02 PM, Jason Wang wrote:
On 2020/2/11 上午11:35, Liu, Jing2 wrote:
On 2/11/2020 11:17 AM, Jason Wang wrote:
On 2020/2/10 下午5:05, Zha Bin wrote:
From
On 2020/2/11 下午10:00, Michael S. Tsirkin wrote:
Yes, it can work but it may bring extra effort when you want to mask a
vector which is was shared by a lot of queues.
Thanks
masking should be per vq too.
--
Yes, but if the vector is shard by e.g 16 queues, then all those
virtqueues needs
On Wed, Feb 12, 2020 at 11:54:53AM +0800, Liu, Jing2 wrote:
>
> On 2/11/2020 3:40 PM, Jason Wang wrote:
>
>
> On 2020/2/11 下午2:02, Liu, Jing2 wrote:
>
>
>
> On 2/11/2020 12:02 PM, Jason Wang wrote:
>
>
> On 2020/2/11 上午11:35, Liu, Jing2 wrote:
>
>
>
On 2/11/2020 3:40 PM, Jason Wang wrote:
On 2020/2/11 下午2:02, Liu, Jing2 wrote:
On 2/11/2020 12:02 PM, Jason Wang wrote:
On 2020/2/11 上午11:35, Liu, Jing2 wrote:
On 2/11/2020 11:17 AM, Jason Wang wrote:
On 2020/2/10 下午5:05, Zha Bin wrote:
From: Liu Jiang
Userspace VMMs (e.g. Qemu micro
On Tue, Feb 11, 2020 at 08:18:54PM +0800, Jason Wang wrote:
>
> On 2020/2/11 下午8:08, Michael S. Tsirkin wrote:
> > On Tue, Feb 11, 2020 at 08:04:24PM +0800, Jason Wang wrote:
> > > On 2020/2/11 下午7:58, Michael S. Tsirkin wrote:
> > > > On Tue, Feb 11, 2020 at 03:40:23PM +0800, Jason Wang wrote:
>
On 2020/2/11 下午8:08, Michael S. Tsirkin wrote:
On Tue, Feb 11, 2020 at 08:04:24PM +0800, Jason Wang wrote:
On 2020/2/11 下午7:58, Michael S. Tsirkin wrote:
On Tue, Feb 11, 2020 at 03:40:23PM +0800, Jason Wang wrote:
On 2020/2/11 下午2:02, Liu, Jing2 wrote:
On 2/11/2020 12:02 PM, Jason Wang wrot
On Tue, Feb 11, 2020 at 08:04:24PM +0800, Jason Wang wrote:
>
> On 2020/2/11 下午7:58, Michael S. Tsirkin wrote:
> > On Tue, Feb 11, 2020 at 03:40:23PM +0800, Jason Wang wrote:
> > > On 2020/2/11 下午2:02, Liu, Jing2 wrote:
> > > > On 2/11/2020 12:02 PM, Jason Wang wrote:
> > > > > On 2020/2/11 上午11:3
On 2020/2/11 下午7:58, Michael S. Tsirkin wrote:
On Tue, Feb 11, 2020 at 03:40:23PM +0800, Jason Wang wrote:
On 2020/2/11 下午2:02, Liu, Jing2 wrote:
On 2/11/2020 12:02 PM, Jason Wang wrote:
On 2020/2/11 上午11:35, Liu, Jing2 wrote:
On 2/11/2020 11:17 AM, Jason Wang wrote:
On 2020/2/10 下午5:05, Z
On Tue, Feb 11, 2020 at 03:40:23PM +0800, Jason Wang wrote:
>
> On 2020/2/11 下午2:02, Liu, Jing2 wrote:
> >
> >
> > On 2/11/2020 12:02 PM, Jason Wang wrote:
> > >
> > > On 2020/2/11 上午11:35, Liu, Jing2 wrote:
> > > >
> > > > On 2/11/2020 11:17 AM, Jason Wang wrote:
> > > > >
> > > > > On 2020/
On Tue, Feb 11, 2020 at 11:35:43AM +0800, Liu, Jing2 wrote:
>
> On 2/11/2020 11:17 AM, Jason Wang wrote:
> >
> > On 2020/2/10 下午5:05, Zha Bin wrote:
> > > From: Liu Jiang
> > >
> > > Userspace VMMs (e.g. Qemu microvm, Firecracker) take advantage of using
> > > virtio over mmio devices as a light
On 2020/2/11 下午2:02, Liu, Jing2 wrote:
On 2/11/2020 12:02 PM, Jason Wang wrote:
On 2020/2/11 上午11:35, Liu, Jing2 wrote:
On 2/11/2020 11:17 AM, Jason Wang wrote:
On 2020/2/10 下午5:05, Zha Bin wrote:
From: Liu Jiang
Userspace VMMs (e.g. Qemu microvm, Firecracker) take advantage of
using
On 2/11/2020 12:02 PM, Jason Wang wrote:
On 2020/2/11 上午11:35, Liu, Jing2 wrote:
On 2/11/2020 11:17 AM, Jason Wang wrote:
On 2020/2/10 下午5:05, Zha Bin wrote:
From: Liu Jiang
Userspace VMMs (e.g. Qemu microvm, Firecracker) take advantage of
using
virtio over mmio devices as a lightweight
On 2020/2/11 上午11:35, Liu, Jing2 wrote:
On 2/11/2020 11:17 AM, Jason Wang wrote:
On 2020/2/10 下午5:05, Zha Bin wrote:
From: Liu Jiang
Userspace VMMs (e.g. Qemu microvm, Firecracker) take advantage of using
virtio over mmio devices as a lightweight machine model for modern
cloud. The standar
On 2/11/2020 11:17 AM, Jason Wang wrote:
On 2020/2/10 下午5:05, Zha Bin wrote:
From: Liu Jiang
Userspace VMMs (e.g. Qemu microvm, Firecracker) take advantage of using
virtio over mmio devices as a lightweight machine model for modern
cloud. The standard virtio over MMIO transport layer only su
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