On Tuesday 27 Jul 2021 at 19:11:08 (+0100), Will Deacon wrote:
> On Thu, Jul 15, 2021 at 05:31:47PM +0100, Marc Zyngier wrote:
> > Introduce the infrastructure required to identify an IPA region
> > that is expected to be used as an MMIO window.
> >
> > This include mapping, unmapping and
On Fri, 30 Jul 2021 13:26:59 +0100,
Will Deacon wrote:
>
> On Wed, Jul 28, 2021 at 10:57:30AM +0100, Marc Zyngier wrote:
> > On Tue, 27 Jul 2021 19:11:08 +0100,
> > Will Deacon wrote:
> > > On Thu, Jul 15, 2021 at 05:31:47PM +0100, Marc Zyngier wrote:
> > > > +bool
On Wed, Jul 28, 2021 at 10:57:30AM +0100, Marc Zyngier wrote:
> On Tue, 27 Jul 2021 19:11:08 +0100,
> Will Deacon wrote:
> > On Thu, Jul 15, 2021 at 05:31:47PM +0100, Marc Zyngier wrote:
> > > +bool kvm_install_ioguard_page(struct kvm_vcpu *vcpu, gpa_t ipa)
> > > +{
> > > + struct
On Tue, 27 Jul 2021 19:11:08 +0100,
Will Deacon wrote:
>
> On Thu, Jul 15, 2021 at 05:31:47PM +0100, Marc Zyngier wrote:
> > Introduce the infrastructure required to identify an IPA region
> > that is expected to be used as an MMIO window.
> >
> > This include mapping, unmapping and checking
On Thu, Jul 15, 2021 at 05:31:47PM +0100, Marc Zyngier wrote:
> Introduce the infrastructure required to identify an IPA region
> that is expected to be used as an MMIO window.
>
> This include mapping, unmapping and checking the regions. Nothing
> calls into it yet, so no expected functional
On Thursday 22 Jul 2021 at 19:04:59 (+0100), Marc Zyngier wrote:
> So FWIW, I've now pushed out an updated series for the THP changes[1],
> and you will find a similar patch at the base of the branch. Please
> have a look and let me know what you think!
I Like the look of it! I'll pull this patch
On Tue, 20 Jul 2021 16:49:45 +0100,
Quentin Perret wrote:
>
> On Tuesday 20 Jul 2021 at 14:15:56 (+0100), Marc Zyngier wrote:
> > On Tue, 20 Jul 2021 12:13:20 +0100,
> > Quentin Perret wrote:
> > >
> > > On Thursday 15 Jul 2021 at 17:31:47 (+0100), Marc Zyngier wrote:
> > > > +struct
On Tuesday 20 Jul 2021 at 14:15:56 (+0100), Marc Zyngier wrote:
> On Tue, 20 Jul 2021 12:13:20 +0100,
> Quentin Perret wrote:
> >
> > On Thursday 15 Jul 2021 at 17:31:47 (+0100), Marc Zyngier wrote:
> > > +struct s2_walk_data {
> > > + kvm_pte_t pteval;
> > > + u32 level;
> > >
On Thursday 15 Jul 2021 at 17:31:47 (+0100), Marc Zyngier wrote:
> +struct s2_walk_data {
> + kvm_pte_t pteval;
> + u32 level;
> +};
> +
> +static int s2_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep,
> + enum kvm_pgtable_walk_flags flag, void *
On Tue, 20 Jul 2021 12:13:20 +0100,
Quentin Perret wrote:
>
> On Thursday 15 Jul 2021 at 17:31:47 (+0100), Marc Zyngier wrote:
> > +struct s2_walk_data {
> > + kvm_pte_t pteval;
> > + u32 level;
> > +};
> > +
> > +static int s2_walker(u64 addr, u64 end, u32 level, kvm_pte_t
Introduce the infrastructure required to identify an IPA region
that is expected to be used as an MMIO window.
This include mapping, unmapping and checking the regions. Nothing
calls into it yet, so no expected functional change.
Signed-off-by: Marc Zyngier
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