On Thu, Aug 17, 2017 at 01:10:05PM +0200, Ingo Molnar wrote:
>
> * Kirill A. Shutemov wrote:
>
> > On Thu, Aug 17, 2017 at 11:00:38AM +0200, Ingo Molnar wrote:
> > >
> > > * Kirill A. Shutemov wrote:
> > >
> > > > For boot-time switching
On Thu, Aug 17, 2017 at 01:10:05PM +0200, Ingo Molnar wrote:
>
> * Kirill A. Shutemov wrote:
>
> > On Thu, Aug 17, 2017 at 11:00:38AM +0200, Ingo Molnar wrote:
> > >
> > > * Kirill A. Shutemov wrote:
> > >
> > > > For boot-time switching between 4- and 5-level paging we need to be able
> > >
* Kirill A. Shutemov wrote:
> On Thu, Aug 17, 2017 at 11:00:38AM +0200, Ingo Molnar wrote:
> >
> > * Kirill A. Shutemov wrote:
> >
> > > For boot-time switching between 4- and 5-level paging we need to be able
> > > to fold p4d page
* Kirill A. Shutemov wrote:
> On Thu, Aug 17, 2017 at 11:00:38AM +0200, Ingo Molnar wrote:
> >
> > * Kirill A. Shutemov wrote:
> >
> > > For boot-time switching between 4- and 5-level paging we need to be able
> > > to fold p4d page table level at runtime. It requires variable
> > >
On Thu, Aug 17, 2017 at 11:00:38AM +0200, Ingo Molnar wrote:
>
> * Kirill A. Shutemov wrote:
>
> > For boot-time switching between 4- and 5-level paging we need to be able
> > to fold p4d page table level at runtime. It requires variable
> > PGDIR_SHIFT and
On Thu, Aug 17, 2017 at 11:00:38AM +0200, Ingo Molnar wrote:
>
> * Kirill A. Shutemov wrote:
>
> > For boot-time switching between 4- and 5-level paging we need to be able
> > to fold p4d page table level at runtime. It requires variable
> > PGDIR_SHIFT and PTRS_PER_P4D.
> >
> > Signed-off-by:
* Kirill A. Shutemov wrote:
> For boot-time switching between 4- and 5-level paging we need to be able
> to fold p4d page table level at runtime. It requires variable
> PGDIR_SHIFT and PTRS_PER_P4D.
>
> Signed-off-by: Kirill A. Shutemov
* Kirill A. Shutemov wrote:
> For boot-time switching between 4- and 5-level paging we need to be able
> to fold p4d page table level at runtime. It requires variable
> PGDIR_SHIFT and PTRS_PER_P4D.
>
> Signed-off-by: Kirill A. Shutemov
> ---
> arch/x86/boot/compressed/kaslr.c| 5
For boot-time switching between 4- and 5-level paging we need to be able
to fold p4d page table level at runtime. It requires variable
PGDIR_SHIFT and PTRS_PER_P4D.
Signed-off-by: Kirill A. Shutemov
---
arch/x86/boot/compressed/kaslr.c| 5 +
For boot-time switching between 4- and 5-level paging we need to be able
to fold p4d page table level at runtime. It requires variable
PGDIR_SHIFT and PTRS_PER_P4D.
Signed-off-by: Kirill A. Shutemov
---
arch/x86/boot/compressed/kaslr.c| 5 +
arch/x86/include/asm/pgtable_32.h
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