This commit introduces support for an UNSAFE, no-IOMMU mode in the
vhost-vdpa driver. When enabled, this mode provides no device isolation,
no DMA translation, no host kernel protection, and cannot be used for
device assignment to virtual machines. It requires RAWIO permissions
and will taint the k
On Thu, May 30, 2024 at 6:18 PM Srujana Challa wrote:
>
> This commit introduces support for an UNSAFE, no-IOMMU mode in the
> vhost-vdpa driver. When enabled, this mode provides no device isolation,
> no DMA translation, no host kernel protection, and cannot be used for
> device assignment to vir
linux-next
patch link:
https://lore.kernel.org/r/20240530101823.1210161-1-schalla%40marvell.com
patch subject: [PATCH] vdpa: Add support for no-IOMMU mode
config: powerpc64-randconfig-r123-20240601
(https://download.01.org/0day-ci/archive/20240602/202406020255.xp36fzlp-...@intel.com/config
On Fri, May 31, 2024 at 10:26:31AM GMT, Jason Wang wrote:
On Thu, May 30, 2024 at 6:18 PM Srujana Challa wrote:
This commit introduces support for an UNSAFE, no-IOMMU mode in the
vhost-vdpa driver. When enabled, this mode provides no device isolation,
no DMA translation, no host kernel protect
On Tue, Jun 4, 2024 at 7:55 PM Stefano Garzarella wrote:
>
> On Fri, May 31, 2024 at 10:26:31AM GMT, Jason Wang wrote:
> >On Thu, May 30, 2024 at 6:18 PM Srujana Challa wrote:
> >>
> >> This commit introduces support for an UNSAFE, no-IOMMU mode in the
> >> vhost-vdpa driver. When enabled, this m
On Thu, May 30, 2024 at 03:48:23PM +0530, Srujana Challa wrote:
> This commit introduces support for an UNSAFE, no-IOMMU mode in the
> vhost-vdpa driver. When enabled, this mode provides no device isolation,
> no DMA translation, no host kernel protection, and cannot be used for
> device assignment
> Subject: [EXTERNAL] Re: [PATCH] vdpa: Add support for no-IOMMU mode
>
> Prioritize security for external emails: Confirm sender and content safety
> before clicking links or opening attachments
>
> --
> On
On Tue, Jun 4, 2024 at 5:29 PM Srujana Challa wrote:
>
> > Subject: [EXTERNAL] Re: [PATCH] vdpa: Add support for no-IOMMU mode
> >
> > Prioritize security for external emails: Confirm sender and content safety
> > before clicking l
> Subject: Re: [EXTERNAL] Re: [PATCH] vdpa: Add support for no-IOMMU mode
>
> On Tue, Jun 4, 2024 at 5:29 PM Srujana Challa wrote:
> >
> > > Subject: [EXTERNAL] Re: [PATCH] vdpa: Add support for no-IOMMU mode
> > >
> > > Prioritize security for e
On Wed, Jun 12, 2024 at 09:22:43AM +, Srujana Challa wrote:
>
> > Subject: Re: [EXTERNAL] Re: [PATCH] vdpa: Add support for no-IOMMU mode
> >
> > On Tue, Jun 4, 2024 at 5:29 PM Srujana Challa wrote:
> > >
> > > > Subject: [EXTERNAL] Re: [
On Wed, Jun 12, 2024 at 8:32 PM Michael S. Tsirkin wrote:
>
> On Wed, Jun 12, 2024 at 09:22:43AM +, Srujana Challa wrote:
> >
> > > Subject: Re: [EXTERNAL] Re: [PATCH] vdpa: Add support for no-IOMMU mode
> > >
> > > On Tue, Jun 4
> On Thu, May 30, 2024 at 03:48:23PM +0530, Srujana Challa wrote:
> > This commit introduces support for an UNSAFE, no-IOMMU mode in the
> > vhost-vdpa driver. When enabled, this mode provides no device
> > isolation, no DMA translation, no host kernel protection, and cannot
> > be used for device
On Fri, Jul 19, 2024 at 11:40 PM Srujana Challa wrote:
>
> > On Thu, May 30, 2024 at 03:48:23PM +0530, Srujana Challa wrote:
> > > This commit introduces support for an UNSAFE, no-IOMMU mode in the
> > > vhost-vdpa driver. When enabled, this mode provides no device
> > > isolation, no DMA translat
On Mon, Jul 22, 2024 at 03:22:22PM +0800, Jason Wang wrote:
> On Fri, Jul 19, 2024 at 11:40 PM Srujana Challa wrote:
> >
> > > On Thu, May 30, 2024 at 03:48:23PM +0530, Srujana Challa wrote:
> > > > This commit introduces support for an UNSAFE, no-IOMMU mode in the
> > > > vhost-vdpa driver. When
> On Mon, Jul 22, 2024 at 03:22:22PM +0800, Jason Wang wrote:
> > On Fri, Jul 19, 2024 at 11:40 PM Srujana Challa
> wrote:
> > >
> > > > On Thu, May 30, 2024 at 03:48:23PM +0530, Srujana Challa wrote:
> > > > > This commit introduces support for an UNSAFE, no-IOMMU mode in
> > > > > the vhost-vdpa
On Tue, Jul 23, 2024 at 07:10:52AM +, Srujana Challa wrote:
> > On Mon, Jul 22, 2024 at 03:22:22PM +0800, Jason Wang wrote:
> > > On Fri, Jul 19, 2024 at 11:40 PM Srujana Challa
> > wrote:
> > > >
> > > > > On Thu, May 30, 2024 at 03:48:23PM +0530, Srujana Challa wrote:
> > > > > > This commit
> On Tue, Jul 23, 2024 at 07:10:52AM +, Srujana Challa wrote:
> > > On Mon, Jul 22, 2024 at 03:22:22PM +0800, Jason Wang wrote:
> > > > On Fri, Jul 19, 2024 at 11:40 PM Srujana Challa
> > > >
> > > wrote:
> > > > >
> > > > > > On Thu, May 30, 2024 at 03:48:23PM +0530, Srujana Challa wrote:
> >
> Subject: RE: [EXTERNAL] Re: [PATCH] vdpa: Add support for no-IOMMU mode
>
> > On Tue, Jul 23, 2024 at 07:10:52AM +, Srujana Challa wrote:
> > > > On Mon, Jul 22, 2024 at 03:22:22PM +0800, Jason Wang wrote:
> > > > > On Fri, Jul 19, 2024 at 11:40 PM
On Wed, Aug 28, 2024 at 09:08:13AM +, Srujana Challa wrote:
> > Subject: RE: [EXTERNAL] Re: [PATCH] vdpa: Add support for no-IOMMU mode
> >
> > > On Tue, Jul 23, 2024 at 07:10:52AM +, Srujana Challa wrote:
> > > > > On Mon, Jul 22, 2024 a
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