search for: odaki

Displaying 7 results from an estimated 7 matches for "odaki".

2023 Apr 14
2
[PATCH] iommu/virtio: Detach domain on endpoint release
When an endpoint is released, for example a PCIe VF is disabled or a function hot-unplugged, it should be detached from its domain. Send a DETACH request. Fixes: edcd69ab9a32 ("iommu: Add virtio-iommu driver") Reported-by: Akihiko Odaki <akihiko.odaki at daynix.com> Link: https://lore.kernel.org/all/15bf1b00-3aa0-973a-3a86-3fa5c4d41d2c at daynix.com/ Signed-off-by: Jean-Philippe Brucker <jean-philippe at linaro.org> --- drivers/iommu/virtio-iommu.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff -...
2023 Apr 14
2
[PATCH] iommu/virtio: Detach domain on endpoint release
When an endpoint is released, for example a PCIe VF is disabled or a function hot-unplugged, it should be detached from its domain. Send a DETACH request. Fixes: edcd69ab9a32 ("iommu: Add virtio-iommu driver") Reported-by: Akihiko Odaki <akihiko.odaki at daynix.com> Link: https://lore.kernel.org/all/15bf1b00-3aa0-973a-3a86-3fa5c4d41d2c at daynix.com/ Signed-off-by: Jean-Philippe Brucker <jean-philippe at linaro.org> --- drivers/iommu/virtio-iommu.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff -...
2023 May 10
1
[PATCH] iommu/virtio: Detach domain on endpoint release
...Jean-Philippe Brucker wrote: > When an endpoint is released, for example a PCIe VF is disabled or a > function hot-unplugged, it should be detached from its domain. Send a > DETACH request. > > Fixes: edcd69ab9a32 ("iommu: Add virtio-iommu driver") > Reported-by: Akihiko Odaki <akihiko.odaki at daynix.com> > Link: https://lore.kernel.org/all/15bf1b00-3aa0-973a-3a86-3fa5c4d41d2c at daynix.com/ > Signed-off-by: Jean-Philippe Brucker <jean-philippe at linaro.org> > --- > drivers/iommu/virtio-iommu.c | 23 +++++++++++++++++++++++ > 1 file changed,...
2023 May 15
3
[PATCH v2 0/2] iommu/virtio: Fixes
One fix reported by Akihiko, and another found while going over the driver. Jean-Philippe Brucker (2): iommu/virtio: Detach domain on endpoint release iommu/virtio: Return size mapped for a detached domain drivers/iommu/virtio-iommu.c | 57 ++++++++++++++++++++++++++---------- 1 file changed, 41 insertions(+), 16 deletions(-) -- 2.40.0
2023 Oct 15
0
[RFC PATCH v2 1/7] bpf: Introduce BPF_PROG_TYPE_VNET_HASH
On Sun, Oct 15, 2023 at 7:17?AM Akihiko Odaki <akihiko.odaki at daynix.com> wrote: > > diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h > index 0448700890f7..298634556fab 100644 > --- a/include/uapi/linux/bpf.h > +++ b/include/uapi/linux/bpf.h > @@ -988,6 +988,7 @@ enum bpf_prog_type { > BPF_P...
2023 Apr 14
0
virtio-iommu hotplug issue
On Thu, Apr 13, 2023 at 08:01:54PM +0900, Akihiko Odaki wrote: > Yes, that's right. The guest can dynamically create and delete VFs. The > device is emulated by QEMU: igb, an Intel NIC recently added to QEMU and > projected to be released as part of QEMU 8.0. Ah great, that's really useful, I'll add it to my tests > > Yes, I...
2023 Apr 13
0
virtio-iommu hotplug issue
Hello, On Thu, Apr 13, 2023 at 01:49:43PM +0900, Akihiko Odaki wrote: > Hi, > > Recently I encountered a problem with the combination of Linux's > virtio-iommu driver and QEMU when a SR-IOV virtual function gets disabled. > I'd like to ask you what kind of solution is appropriate here and implement > the solution if possible. > &...