On Mon, Jun 17, 2019 at 04:51:58PM +0200, Peter Zijlstra wrote:
> On Mon, Jun 17, 2019 at 05:43:28PM +0300, Kirill A. Shutemov wrote:
> > On Mon, Jun 17, 2019 at 11:27:55AM +0200, Peter Zijlstra wrote:
>
> > > > > And yet I don't see anything in pageattr.c.
> > > >
> > > > You're right. I've
On Mon, Jun 17, 2019 at 05:43:28PM +0300, Kirill A. Shutemov wrote:
> On Mon, Jun 17, 2019 at 11:27:55AM +0200, Peter Zijlstra wrote:
> > > > And yet I don't see anything in pageattr.c.
> > >
> > > You're right. I've hooked up the sync in the wrong place.
> I think something like this should do
On Mon, Jun 17, 2019 at 11:27:55AM +0200, Peter Zijlstra wrote:
> On Sat, Jun 15, 2019 at 01:43:09AM +0300, Kirill A. Shutemov wrote:
> > On Fri, Jun 14, 2019 at 11:51:32AM +0200, Peter Zijlstra wrote:
> > > On Wed, May 08, 2019 at 05:43:38PM +0300, Kirill A. Shutemov wrote:
> > > > For MKTME we
On Sat, Jun 15, 2019 at 01:43:09AM +0300, Kirill A. Shutemov wrote:
> On Fri, Jun 14, 2019 at 11:51:32AM +0200, Peter Zijlstra wrote:
> > On Wed, May 08, 2019 at 05:43:38PM +0300, Kirill A. Shutemov wrote:
> > > For MKTME we use per-KeyID direct mappings. This allows kernel to have
> > > access to
On Fri, Jun 14, 2019 at 11:51:32AM +0200, Peter Zijlstra wrote:
> On Wed, May 08, 2019 at 05:43:38PM +0300, Kirill A. Shutemov wrote:
> > For MKTME we use per-KeyID direct mappings. This allows kernel to have
> > access to encrypted memory.
> >
> > sync_direct_mapping() sync per-KeyID direct
On Wed, May 08, 2019 at 05:43:38PM +0300, Kirill A. Shutemov wrote:
> For MKTME we use per-KeyID direct mappings. This allows kernel to have
> access to encrypted memory.
>
> sync_direct_mapping() sync per-KeyID direct mappings with a canonical
> one -- KeyID-0.
>
> The function tracks changes
For MKTME we use per-KeyID direct mappings. This allows kernel to have
access to encrypted memory.
sync_direct_mapping() sync per-KeyID direct mappings with a canonical
one -- KeyID-0.
The function tracks changes in the canonical mapping:
- creating or removing chunks of the translation tree;
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