On Wed, Oct 16, 2024 at 01:41:51PM -0400, Michael S. Tsirkin wrote:
> It's basically because vfio does, so we have to follow suit.
That's a very bold argument, especially without any rationale of
a) why you need to match the feature set
b) how even adding it to vfio was agood idea
On Wed, Oct 16, 2024 at 05:28:27PM +, Srujana Challa wrote:
> When using the DPDK virtio user PMD, we’ve noticed a significant 70%
> performance improvement when IOMMU is disabled on specific low-end
> x86 machines. This performance improvement can be particularly
> advantageous for embedded pl
ifcvf_init_hw() uses pci_read_config_byte() that returns
PCIBIOS_* codes. The error handling, however, assumes the codes are
normal errnos because it checks for < 0.
Convert the error check to plain non-zero check.
Fixes: 5a2414bc454e ("virtio: Intel IFC VF driver for VDPA")
Signed-off-by: Yuan Ca
> Subject: Re: [EXTERNAL] Re: [PATCH v2 0/2] vhost-vdpa: Add support for NO-
> IOMMU mode
>
> On Mon, Oct 14, 2024 at 01: 18: 01PM +, Srujana Challa wrote: > > On Fri,
> Sep 20, 2024 at 07: 35: 28PM +0530, Srujana Challa wrote: > > > This patchset
> introduces support for an UNSAFE, no-IOMMU m
On Mon, Oct 14, 2024 at 08:48:27PM -0700, Christoph Hellwig wrote:
> On Mon, Oct 14, 2024 at 01:18:01PM +, Srujana Challa wrote:
> > > On Fri, Sep 20, 2024 at 07:35:28PM +0530, Srujana Challa wrote:
> > > > This patchset introduces support for an UNSAFE, no-IOMMU mode in the
> > > > vhost-vdpa
