Re: [PATCH v5 0/9] "Task_isolation" mode

2020-12-11 Thread Yury Norov
On Sun, Dec 06, 2020 at 12:25:45AM +0100, Thomas Gleixner wrote: > Pavel, > > On Sat, Dec 05 2020 at 21:40, Pavel Machek wrote: > > So... what kind of guarantees does this aim to provide / what tasks it > > is useful for? > > > > For real time response, we have other approaches. > > Depends on

Re: [PATCH v5 0/9] "Task_isolation" mode

2020-12-05 Thread Thomas Gleixner
Pavel, On Sat, Dec 05 2020 at 21:40, Pavel Machek wrote: > So... what kind of guarantees does this aim to provide / what tasks it > is useful for? > > For real time response, we have other approaches. Depends on your requirements. Some problems are actually better solved with busy polling. See

Re: [PATCH v5 0/9] "Task_isolation" mode

2020-12-05 Thread Pavel Machek
Hi! > General description > > This is the result of development and maintenance of task isolation > functionality that originally started based on task isolation patch > v15 and was later updated to include v16. It provided predictable > environment for userspace tasks running on arm64

Re: [EXT] Re: [PATCH v5 0/9] "Task_isolation" mode

2020-12-03 Thread Alex Belits
On Wed, 2020-12-02 at 14:02 +, Mark Rutland wrote: > On Tue, Nov 24, 2020 at 05:40:49PM +, Alex Belits wrote: > > > > > I am having problems applying the patchset to today's linux-next. > > > > > > Which kernel should I be using ? > > > > The patches are against Linus' tree, in

Re: [EXT] Re: [PATCH v5 0/9] "Task_isolation" mode

2020-12-02 Thread Mark Rutland
On Tue, Nov 24, 2020 at 05:40:49PM +, Alex Belits wrote: > > On Tue, 2020-11-24 at 08:36 -0800, Tom Rix wrote: > > External Email > > > > --- > > --- > > > > On 11/23/20 9:42 AM, Alex Belits wrote: > > > This is an update of

Re: [EXT] Re: [PATCH v5 0/9] "Task_isolation" mode

2020-11-24 Thread Alex Belits
On Tue, 2020-11-24 at 08:36 -0800, Tom Rix wrote: > External Email > > --- > --- > > On 11/23/20 9:42 AM, Alex Belits wrote: > > This is an update of task isolation work that was originally done > > by > > Chris Metcalf and

Re: [PATCH v5 0/9] "Task_isolation" mode

2020-11-24 Thread Tom Rix
On 11/23/20 9:42 AM, Alex Belits wrote: > This is an update of task isolation work that was originally done by > Chris Metcalf and maintained by him until > November 2017. It is adapted to the current kernel and cleaned up to > implement its functionality in a more complete and cleaner manner.

[PATCH v5 0/9] "Task_isolation" mode

2020-11-23 Thread Alex Belits
This is an update of task isolation work that was originally done by Chris Metcalf and maintained by him until November 2017. It is adapted to the current kernel and cleaned up to implement its functionality in a more complete and cleaner manner. Previous version is at