On 09/08/18 at 02:10pm, Thomas Gleixner wrote:
> On Wed, 29 Aug 2018, Baoquan He wrote:
>
> > In memory KASLR, __PHYSICAL_MASK_SHIFT is taken to calculate the
> > initial size of the direct mapping region. This is right in the
> > old code where __PHYSICAL_MASK_SHIFT was equal to
On 09/08/18 at 02:10pm, Thomas Gleixner wrote:
> On Wed, 29 Aug 2018, Baoquan He wrote:
>
> > In memory KASLR, __PHYSICAL_MASK_SHIFT is taken to calculate the
> > initial size of the direct mapping region. This is right in the
> > old code where __PHYSICAL_MASK_SHIFT was equal to
On Wed, 29 Aug 2018, Baoquan He wrote:
> In memory KASLR, __PHYSICAL_MASK_SHIFT is taken to calculate the
> initial size of the direct mapping region. This is right in the
> old code where __PHYSICAL_MASK_SHIFT was equal to MAX_PHYSMEM_BITS,
> 46bit, and only 4-level mode was supported.
>
>
On Wed, 29 Aug 2018, Baoquan He wrote:
> In memory KASLR, __PHYSICAL_MASK_SHIFT is taken to calculate the
> initial size of the direct mapping region. This is right in the
> old code where __PHYSICAL_MASK_SHIFT was equal to MAX_PHYSMEM_BITS,
> 46bit, and only 4-level mode was supported.
>
>
Thanks Baoquan!
Reviewed-by: Thomas Garnier
On Wed, Aug 29, 2018 at 4:49 AM Kirill A. Shutemov wrote:
>
> On Wed, Aug 29, 2018 at 10:17:53AM +0800, Baoquan He wrote:
> > In memory KASLR, __PHYSICAL_MASK_SHIFT is taken to calculate the
> > initial size of the direct mapping region. This is
Thanks Baoquan!
Reviewed-by: Thomas Garnier
On Wed, Aug 29, 2018 at 4:49 AM Kirill A. Shutemov wrote:
>
> On Wed, Aug 29, 2018 at 10:17:53AM +0800, Baoquan He wrote:
> > In memory KASLR, __PHYSICAL_MASK_SHIFT is taken to calculate the
> > initial size of the direct mapping region. This is
On Wed, Aug 29, 2018 at 10:17:53AM +0800, Baoquan He wrote:
> In memory KASLR, __PHYSICAL_MASK_SHIFT is taken to calculate the
> initial size of the direct mapping region. This is right in the
> old code where __PHYSICAL_MASK_SHIFT was equal to MAX_PHYSMEM_BITS,
> 46bit, and only 4-level mode was
On Wed, Aug 29, 2018 at 10:17:53AM +0800, Baoquan He wrote:
> In memory KASLR, __PHYSICAL_MASK_SHIFT is taken to calculate the
> initial size of the direct mapping region. This is right in the
> old code where __PHYSICAL_MASK_SHIFT was equal to MAX_PHYSMEM_BITS,
> 46bit, and only 4-level mode was
In memory KASLR, __PHYSICAL_MASK_SHIFT is taken to calculate the
initial size of the direct mapping region. This is right in the
old code where __PHYSICAL_MASK_SHIFT was equal to MAX_PHYSMEM_BITS,
46bit, and only 4-level mode was supported.
Later, in commit:
b83ce5ee91471d ("x86/mm/64: Make
In memory KASLR, __PHYSICAL_MASK_SHIFT is taken to calculate the
initial size of the direct mapping region. This is right in the
old code where __PHYSICAL_MASK_SHIFT was equal to MAX_PHYSMEM_BITS,
46bit, and only 4-level mode was supported.
Later, in commit:
b83ce5ee91471d ("x86/mm/64: Make
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