On Tue, Dec 11, 2018 at 12:51:12PM -0800, Reinette Chatre wrote:
> I really appreciate your patience.
That goes both ways. Thx. :-)
> That subject line matches exactly the goal of this patch. Thank you very
> much. Would you prefer that I send a new version with this subject line
> or would you r
Hi Boris,
On 12/11/2018 12:43 PM, Borislav Petkov wrote:
> On Tue, Dec 11, 2018 at 11:02:08AM -0800, Reinette Chatre wrote:
>> I just wanted to emphasize that it is not the schemata writing that
>> needs to be protected, but instead the pseudo-locking code that runs
>> after schemata programming t
On Tue, Dec 11, 2018 at 11:02:08AM -0800, Reinette Chatre wrote:
> I just wanted to emphasize that it is not the schemata writing that
> needs to be protected, but instead the pseudo-locking code that runs
> after schemata programming that needs to run on a particular CPU. The
> new patch subject c
Hi Boris,
On 12/11/2018 10:50 AM, Borislav Petkov wrote:
> On Tue, Dec 11, 2018 at 10:33:59AM -0800, Reinette Chatre wrote:
>> I am not sure that this is an issue when updating a schemata in the
>> general case. In the case when just CAT schemata (without
>> pseudo-locking) is updated then the cpu
On Tue, Dec 11, 2018 at 10:33:59AM -0800, Reinette Chatre wrote:
> I am not sure that this is an issue when updating a schemata in the
> general case. In the case when just CAT schemata (without
> pseudo-locking) is updated then the cpu mask associated with the cache
> instance is indeed used to de
Hi Boris,
On 12/11/2018 4:34 AM, Borislav Petkov wrote:
> On Mon, Dec 10, 2018 at 01:21:54PM -0800, Reinette Chatre wrote:
>> The user triggers the creation of a pseudo-locked region when writing
>> the requested schemata to the schemata resctrl file. The pseudo-locking
>> of a region is required
On Mon, Dec 10, 2018 at 01:21:54PM -0800, Reinette Chatre wrote:
> The user triggers the creation of a pseudo-locked region when writing
> the requested schemata to the schemata resctrl file. The pseudo-locking
> of a region is required to be done on a CPU that is associated with the
> cache on whi
The user triggers the creation of a pseudo-locked region when writing
the requested schemata to the schemata resctrl file. The pseudo-locking
of a region is required to be done on a CPU that is associated with the
cache on which the pseudo-locked region will reside. In order to run the
locking code
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