> From: Peter Xu
> Sent: Monday, November 29, 2021 11:14 AM
>
> On Mon, Nov 29, 2021 at 10:28:42AM +0800, Jason Wang wrote:
> >
> > And in the future, it could be even more troublesome,e.g there's one
> > day we found another bit that needs not to be checked. Maybe we should
> > even remove all t
On Mon, Nov 29, 2021 at 11:14 AM Peter Xu wrote:
>
> On Mon, Nov 29, 2021 at 10:28:42AM +0800, Jason Wang wrote:
> > > I think we can still have Jason's patch continued because the kernel
> > > commit to
> > > apply SNP bit is merged in v5.13, so we may need the qemu change to let it
> > > still
On Mon, Nov 29, 2021 at 10:28:42AM +0800, Jason Wang wrote:
> > I think we can still have Jason's patch continued because the kernel commit
> > to
> > apply SNP bit is merged in v5.13, so we may need the qemu change to let it
> > still work with v5.13-v5.15+ guest kernels. We'll loose the resv bi
On Mon, Nov 29, 2021 at 9:19 AM Peter Xu wrote:
>
> On Sun, Nov 28, 2021 at 07:06:18AM +, Liu, Yi L wrote:
> > > From: Peter Xu
> > > Sent: Thursday, November 25, 2021 2:14 PM
> > >
> > > On Thu, Nov 25, 2021 at 05:49:38AM +, Liu, Yi L wrote:
> > > > > From: Peter Xu
> > > > > Sent: Thur
On Sun, Nov 28, 2021 at 07:06:18AM +, Liu, Yi L wrote:
> > From: Peter Xu
> > Sent: Thursday, November 25, 2021 2:14 PM
> >
> > On Thu, Nov 25, 2021 at 05:49:38AM +, Liu, Yi L wrote:
> > > > From: Peter Xu
> > > > Sent: Thursday, November 25, 2021 12:31 PM
> > > >
> > > > On Thu, Nov 25,
> From: Peter Xu
> Sent: Thursday, November 25, 2021 2:14 PM
>
> On Thu, Nov 25, 2021 at 05:49:38AM +, Liu, Yi L wrote:
> > > From: Peter Xu
> > > Sent: Thursday, November 25, 2021 12:31 PM
> > >
> > > On Thu, Nov 25, 2021 at 04:03:34AM +, Liu, Yi L wrote:
> > > > > From: Peter Xu
> > >
On Thu, Nov 25, 2021 at 05:49:38AM +, Liu, Yi L wrote:
> > From: Peter Xu
> > Sent: Thursday, November 25, 2021 12:31 PM
> >
> > On Thu, Nov 25, 2021 at 04:03:34AM +, Liu, Yi L wrote:
> > > > From: Peter Xu
> > > > Sent: Wednesday, November 24, 2021 3:57 PM
> > > >
> > > > On Wed, Nov 24
> From: Jason Wang
> Sent: Wednesday, November 24, 2021 4:29 PM
>
> On Wed, Nov 24, 2021 at 3:57 PM Peter Xu wrote:
> >
> > On Wed, Nov 24, 2021 at 02:03:09PM +0800, Jason Wang wrote:
> > > When booting with scalable mode, I hit this error:
> > >
> > > qemu-system-x86_64: vtd_iova_to_slpte: dete
> From: Jason Wang
> Sent: Wednesday, November 24, 2021 5:35 PM
>
> On Wed, Nov 24, 2021 at 5:23 PM Peter Xu wrote:
> >
> > On Wed, Nov 24, 2021 at 05:01:42PM +0800, Jason Wang wrote:
> > > > > > > -static bool vtd_slpte_nonzero_rsvd(uint64_t slpte, uint32_t
> level)
> > > > > > > +static bool v
> From: Peter Xu
> Sent: Thursday, November 25, 2021 12:31 PM
>
> On Thu, Nov 25, 2021 at 04:03:34AM +, Liu, Yi L wrote:
> > > From: Peter Xu
> > > Sent: Wednesday, November 24, 2021 3:57 PM
> > >
> > > On Wed, Nov 24, 2021 at 02:03:09PM +0800, Jason Wang wrote:
> > > > When booting with sca
On Thu, Nov 25, 2021 at 04:03:34AM +, Liu, Yi L wrote:
> > From: Peter Xu
> > Sent: Wednesday, November 24, 2021 3:57 PM
> >
> > On Wed, Nov 24, 2021 at 02:03:09PM +0800, Jason Wang wrote:
> > > When booting with scalable mode, I hit this error:
> > >
> > > qemu-system-x86_64: vtd_iova_to_slp
> From: Peter Xu
> Sent: Wednesday, November 24, 2021 3:57 PM
>
> On Wed, Nov 24, 2021 at 02:03:09PM +0800, Jason Wang wrote:
> > When booting with scalable mode, I hit this error:
> >
> > qemu-system-x86_64: vtd_iova_to_slpte: detected splte reserve non-
> zero iova=0xf002, level=0x1slpte=0x
On Wed, Nov 24, 2021 at 6:10 PM Peter Xu wrote:
>
> On Wed, Nov 24, 2021 at 05:35:18PM +0800, Jason Wang wrote:
> > On Wed, Nov 24, 2021 at 5:23 PM Peter Xu wrote:
> > >
> > > On Wed, Nov 24, 2021 at 05:01:42PM +0800, Jason Wang wrote:
> > > > > > > > -static bool vtd_slpte_nonzero_rsvd(uint64_t
On Wed, Nov 24, 2021 at 05:35:18PM +0800, Jason Wang wrote:
> On Wed, Nov 24, 2021 at 5:23 PM Peter Xu wrote:
> >
> > On Wed, Nov 24, 2021 at 05:01:42PM +0800, Jason Wang wrote:
> > > > > > > -static bool vtd_slpte_nonzero_rsvd(uint64_t slpte, uint32_t
> > > > > > > level)
> > > > > > > +static b
On Wed, Nov 24, 2021 at 5:23 PM Peter Xu wrote:
>
> On Wed, Nov 24, 2021 at 05:01:42PM +0800, Jason Wang wrote:
> > > > > > -static bool vtd_slpte_nonzero_rsvd(uint64_t slpte, uint32_t level)
> > > > > > +static bool vtd_slpte_nonzero_rsvd(IntelIOMMUState *s,
> > > > > > +
On Wed, Nov 24, 2021 at 05:01:42PM +0800, Jason Wang wrote:
> > > > > -static bool vtd_slpte_nonzero_rsvd(uint64_t slpte, uint32_t level)
> > > > > +static bool vtd_slpte_nonzero_rsvd(IntelIOMMUState *s,
> > > > > + uint64_t slpte, uint32_t level)
> > > > > {
> >
On Wed, Nov 24, 2021 at 4:52 PM Peter Xu wrote:
>
> On Wed, Nov 24, 2021 at 04:28:52PM +0800, Jason Wang wrote:
> > On Wed, Nov 24, 2021 at 3:57 PM Peter Xu wrote:
> > >
> > > On Wed, Nov 24, 2021 at 02:03:09PM +0800, Jason Wang wrote:
> > > > When booting with scalable mode, I hit this error:
>
On Wed, Nov 24, 2021 at 04:28:52PM +0800, Jason Wang wrote:
> On Wed, Nov 24, 2021 at 3:57 PM Peter Xu wrote:
> >
> > On Wed, Nov 24, 2021 at 02:03:09PM +0800, Jason Wang wrote:
> > > When booting with scalable mode, I hit this error:
> > >
> > > qemu-system-x86_64: vtd_iova_to_slpte: detected spl
On Wed, Nov 24, 2021 at 3:57 PM Peter Xu wrote:
>
> On Wed, Nov 24, 2021 at 02:03:09PM +0800, Jason Wang wrote:
> > When booting with scalable mode, I hit this error:
> >
> > qemu-system-x86_64: vtd_iova_to_slpte: detected splte reserve non-zero
> > iova=0xf002, level=0x1slpte=0x102681803)
>
On Wed, Nov 24, 2021 at 02:03:09PM +0800, Jason Wang wrote:
> When booting with scalable mode, I hit this error:
>
> qemu-system-x86_64: vtd_iova_to_slpte: detected splte reserve non-zero
> iova=0xf002, level=0x1slpte=0x102681803)
> qemu-system-x86_64: vtd_iommu_translate: detected translatio
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