On Fri, Mar 5, 2021 at 11:44 AM Jason Wang wrote:
>
>
> On 2021/3/5 11:37 上午, Yongji Xie wrote:
> > On Fri, Mar 5, 2021 at 11:11 AM Jason Wang wrote:
> >>
> >> On 2021/3/4 4:19 下午, Yongji Xie wrote:
> >>> On Thu, Mar 4, 2021 at 3:30 PM Jason Wang wrote:
> On 2021/2/23 7:50 下午, Xie Yongji wr
On 2021/3/5 11:37 上午, Yongji Xie wrote:
On Fri, Mar 5, 2021 at 11:11 AM Jason Wang wrote:
On 2021/3/4 4:19 下午, Yongji Xie wrote:
On Thu, Mar 4, 2021 at 3:30 PM Jason Wang wrote:
On 2021/2/23 7:50 下午, Xie Yongji wrote:
Add a parameter for the ioctl VDUSE_INJECT_VQ_IRQ to support
injecting
On Fri, Mar 5, 2021 at 11:11 AM Jason Wang wrote:
>
>
> On 2021/3/4 4:19 下午, Yongji Xie wrote:
> > On Thu, Mar 4, 2021 at 3:30 PM Jason Wang wrote:
> >>
> >> On 2021/2/23 7:50 下午, Xie Yongji wrote:
> >>> Add a parameter for the ioctl VDUSE_INJECT_VQ_IRQ to support
> >>> injecting virtqueue's inte
On 2021/3/4 4:19 下午, Yongji Xie wrote:
On Thu, Mar 4, 2021 at 3:30 PM Jason Wang wrote:
On 2021/2/23 7:50 下午, Xie Yongji wrote:
Add a parameter for the ioctl VDUSE_INJECT_VQ_IRQ to support
injecting virtqueue's interrupt to the specified cpu.
How userspace know which CPU is this irq for?
On Thu, Mar 4, 2021 at 3:30 PM Jason Wang wrote:
>
>
> On 2021/2/23 7:50 下午, Xie Yongji wrote:
> > Add a parameter for the ioctl VDUSE_INJECT_VQ_IRQ to support
> > injecting virtqueue's interrupt to the specified cpu.
>
>
> How userspace know which CPU is this irq for? It looks to me we need to
>
On 2021/2/23 7:50 下午, Xie Yongji wrote:
Add a parameter for the ioctl VDUSE_INJECT_VQ_IRQ to support
injecting virtqueue's interrupt to the specified cpu.
How userspace know which CPU is this irq for? It looks to me we need to
do it at different level.
E.g introduce some API in sys to all
Add a parameter for the ioctl VDUSE_INJECT_VQ_IRQ to support
injecting virtqueue's interrupt to the specified cpu.
Signed-off-by: Xie Yongji
---
drivers/vdpa/vdpa_user/vduse_dev.c | 22 +-
include/uapi/linux/vduse.h | 7 ++-
2 files changed, 23 insertions(+), 6 d