On Wed, Apr 07, 2021 at 07:00:33PM +0200, Peter Zijlstra wrote:
> On Thu, Apr 01, 2021 at 03:10:17PM +0200, Peter Zijlstra wrote:
>
> > Current hard-coded policies are:
> >
> > - a user can clear the cookie of any process they can set a cookie for.
> >Lack of a cookie *might* be a security
On Thu, Apr 01, 2021 at 03:10:17PM +0200, Peter Zijlstra wrote:
> Current hard-coded policies are:
>
> - a user can clear the cookie of any process they can set a cookie for.
>Lack of a cookie *might* be a security issue if cookies are being used
>for that.
ChromeOS people, what are
From: Chris Hyser
This patch provides support for setting, clearing and copying core
scheduling 'task cookies' between threads (PID), processes (TGID), and
process groups (PGID).
The value of core scheduling isn't that tasks don't share a core,
'nosmt' can do that. The value lies in exploiting
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