The code used to walk IA-32e page-tables, and possibly PAE page-tables,
uses the bit mask ~0xfff to get the next PML4E/PDPTE/PDE/PTE address.
However, as we use a uint64_t to store the resulting address, that mask
gets expanded to 0xf000 which not only ends up selecting
reserved bits b
On Tue, 28 May 2013 14:19:22 -0400
Luiz Capitulino wrote:
> The code used to walk IA-32e page-tables, and possibly PAE page-tables,
> uses the bit mask ~0xfff to get the next PML4E/PDPTE/PDE/PTE address.
>
> However, as we use a uint64_t to store the resulting address, that mask
> gets expanded
On 05/30/13 14:59, Luiz Capitulino wrote:
> On Tue, 28 May 2013 14:19:22 -0400
> Luiz Capitulino wrote:
>
>> The code used to walk IA-32e page-tables, and possibly PAE page-tables,
>> uses the bit mask ~0xfff to get the next PML4E/PDPTE/PDE/PTE address.
>>
>> However, as we use a uint64_t to stor
On Thu, 30 May 2013 15:16:18 +0200
Laszlo Ersek wrote:
> On 05/30/13 14:59, Luiz Capitulino wrote:
> > On Tue, 28 May 2013 14:19:22 -0400
> > Luiz Capitulino wrote:
> >
> >> The code used to walk IA-32e page-tables, and possibly PAE page-tables,
> >> uses the bit mask ~0xfff to get the next PML
Am 30.05.2013 15:16, schrieb Luiz Capitulino:
> On Thu, 30 May 2013 15:16:18 +0200
> Laszlo Ersek wrote:
>
>> On 05/30/13 14:59, Luiz Capitulino wrote:
>>> On Tue, 28 May 2013 14:19:22 -0400
>>> Luiz Capitulino wrote:
>>>
The code used to walk IA-32e page-tables, and possibly PAE page-table
On Thu, 30 May 2013 16:10:28 +0200
Andreas Färber wrote:
> Am 30.05.2013 15:16, schrieb Luiz Capitulino:
> > On Thu, 30 May 2013 15:16:18 +0200
> > Laszlo Ersek wrote:
> >
> >> On 05/30/13 14:59, Luiz Capitulino wrote:
> >>> On Tue, 28 May 2013 14:19:22 -0400
> >>> Luiz Capitulino wrote:
> >>>
Am 30.05.2013 16:14, schrieb Luiz Capitulino:
> On Thu, 30 May 2013 16:10:28 +0200
> Andreas Färber wrote:
>
>> Am 30.05.2013 15:16, schrieb Luiz Capitulino:
>>> On Thu, 30 May 2013 15:16:18 +0200
>>> Laszlo Ersek wrote:
>>>
On 05/30/13 14:59, Luiz Capitulino wrote:
> On Tue, 28 May 201
Am 28.05.2013 20:19, schrieb Luiz Capitulino:
> The code used to walk IA-32e page-tables, and possibly PAE page-tables,
> uses the bit mask ~0xfff to get the next PML4E/PDPTE/PDE/PTE address.
>
> However, as we use a uint64_t to store the resulting address, that mask
> gets expanded to 0xf
On Thu, 30 May 2013 16:22:32 +0200
Andreas Färber wrote:
> Am 30.05.2013 16:14, schrieb Luiz Capitulino:
> > On Thu, 30 May 2013 16:10:28 +0200
> > Andreas Färber wrote:
> >
> >> Am 30.05.2013 15:16, schrieb Luiz Capitulino:
> >>> On Thu, 30 May 2013 15:16:18 +0200
> >>> Laszlo Ersek wrote:
>