RE: [PATCH V4] binder: ipc namespace support for android binder

2018-11-19 Thread 周威
> On Fri, Nov 16, 2018 at 11:19:41AM -0800, Todd Kjos wrote: > > On Thu, Nov 15, 2018 at 2:54 PM gre...@linuxfoundation.org > > wrote: > > ... > > > > > > A number of us have talked about this in the plumbers Android track, and > > > a different proposal for how to solve this has been made that

RE: [PATCH V4] binder: ipc namespace support for android binder

2018-11-19 Thread 周威
> On Fri, Nov 16, 2018 at 11:19:41AM -0800, Todd Kjos wrote: > > On Thu, Nov 15, 2018 at 2:54 PM gre...@linuxfoundation.org > > wrote: > > ... > > > > > > A number of us have talked about this in the plumbers Android track, and > > > a different proposal for how to solve this has been made that

Re: [PATCH V4] binder: ipc namespace support for android binder

2018-11-19 Thread Christian Brauner
On Fri, Nov 16, 2018 at 11:19:41AM -0800, Todd Kjos wrote: > On Thu, Nov 15, 2018 at 2:54 PM gre...@linuxfoundation.org > wrote: > ... > > > > A number of us have talked about this in the plumbers Android track, and > > a different proposal for how to solve this has been made that should be > >

Re: [PATCH V4] binder: ipc namespace support for android binder

2018-11-19 Thread Christian Brauner
On Fri, Nov 16, 2018 at 11:19:41AM -0800, Todd Kjos wrote: > On Thu, Nov 15, 2018 at 2:54 PM gre...@linuxfoundation.org > wrote: > ... > > > > A number of us have talked about this in the plumbers Android track, and > > a different proposal for how to solve this has been made that should be > >

Re: [PATCH V4] binder: ipc namespace support for android binder

2018-11-16 Thread Todd Kjos
On Thu, Nov 15, 2018 at 2:54 PM gre...@linuxfoundation.org wrote: ... > > A number of us have talked about this in the plumbers Android track, and > a different proposal for how to solve this has been made that should be > much more resiliant. So I will drop this patch from my queue and wait >

Re: [PATCH V4] binder: ipc namespace support for android binder

2018-11-16 Thread Todd Kjos
On Thu, Nov 15, 2018 at 2:54 PM gre...@linuxfoundation.org wrote: ... > > A number of us have talked about this in the plumbers Android track, and > a different proposal for how to solve this has been made that should be > much more resiliant. So I will drop this patch from my queue and wait >

Re: [PATCH V4] binder: ipc namespace support for android binder

2018-11-15 Thread gre...@linuxfoundation.org
On Thu, Nov 15, 2018 at 02:33:49PM -0800, Andrew Morton wrote: > On Mon, 12 Nov 2018 09:37:51 + chouryzhou(周威) > wrote: > > > Currently android's binder is not isolated by ipc namespace. Since binder > > is a form of IPC and therefore should be tied to ipc namespace. With this > > patch,

Re: [PATCH V4] binder: ipc namespace support for android binder

2018-11-15 Thread gre...@linuxfoundation.org
On Thu, Nov 15, 2018 at 02:33:49PM -0800, Andrew Morton wrote: > On Mon, 12 Nov 2018 09:37:51 + chouryzhou(周威) > wrote: > > > Currently android's binder is not isolated by ipc namespace. Since binder > > is a form of IPC and therefore should be tied to ipc namespace. With this > > patch,

Re: [PATCH V4] binder: ipc namespace support for android binder

2018-11-15 Thread Andrew Morton
On Mon, 12 Nov 2018 09:37:51 + chouryzhou(周威) wrote: > Currently android's binder is not isolated by ipc namespace. Since binder > is a form of IPC and therefore should be tied to ipc namespace. With this > patch, we can run multiple instances of android container on one host. > > This

Re: [PATCH V4] binder: ipc namespace support for android binder

2018-11-15 Thread Andrew Morton
On Mon, 12 Nov 2018 09:37:51 + chouryzhou(周威) wrote: > Currently android's binder is not isolated by ipc namespace. Since binder > is a form of IPC and therefore should be tied to ipc namespace. With this > patch, we can run multiple instances of android container on one host. > > This

Re: [PATCH V4] binder: ipc namespace support for android binder

2018-11-13 Thread Todd Kjos
On Tue, Nov 13, 2018 at 12:12 AM chouryzhou(周威) wrote: > > > I have not received an answer to my questions in the last version of this > > patch > > set. Also it would be good if I could be Cc'ed by default. I can't hunt > > down all > > patches. > > I do not know of any kernel entity,

Re: [PATCH V4] binder: ipc namespace support for android binder

2018-11-13 Thread Todd Kjos
On Tue, Nov 13, 2018 at 12:12 AM chouryzhou(周威) wrote: > > > I have not received an answer to my questions in the last version of this > > patch > > set. Also it would be good if I could be Cc'ed by default. I can't hunt > > down all > > patches. > > I do not know of any kernel entity,

RE: [PATCH V4] binder: ipc namespace support for android binder

2018-11-13 Thread 周威
> I have not received an answer to my questions in the last version of this > patch > set. Also it would be good if I could be Cc'ed by default. I can't hunt down > all > patches. > I do not know of any kernel entity, specifically devices, that change > namespaces > on open(). > This seems like

RE: [PATCH V4] binder: ipc namespace support for android binder

2018-11-13 Thread 周威
> I have not received an answer to my questions in the last version of this > patch > set. Also it would be good if I could be Cc'ed by default. I can't hunt down > all > patches. > I do not know of any kernel entity, specifically devices, that change > namespaces > on open(). > This seems like

Re: [PATCH V4] binder: ipc namespace support for android binder

2018-11-12 Thread Christian Brauner
On November 12, 2018 8:45:07 AM PST, Todd Kjos wrote: >+christ...@brauner.io +Martijn Coenen > >Christian, > >Does this patch work for your container use-cases? If not, please >comment on this thread. Let's discuss at LPC this week. I have not received an answer to my questions in the last

Re: [PATCH V4] binder: ipc namespace support for android binder

2018-11-12 Thread Christian Brauner
On November 12, 2018 8:45:07 AM PST, Todd Kjos wrote: >+christ...@brauner.io +Martijn Coenen > >Christian, > >Does this patch work for your container use-cases? If not, please >comment on this thread. Let's discuss at LPC this week. I have not received an answer to my questions in the last

Re: [PATCH V4] binder: ipc namespace support for android binder

2018-11-12 Thread Todd Kjos
+christ...@brauner.io +Martijn Coenen Christian, Does this patch work for your container use-cases? If not, please comment on this thread. Let's discuss at LPC this week. -Todd On Mon, Nov 12, 2018 at 1:38 AM chouryzhou(周威) wrote: > > Currently android's binder is not isolated by ipc

Re: [PATCH V4] binder: ipc namespace support for android binder

2018-11-12 Thread Todd Kjos
+christ...@brauner.io +Martijn Coenen Christian, Does this patch work for your container use-cases? If not, please comment on this thread. Let's discuss at LPC this week. -Todd On Mon, Nov 12, 2018 at 1:38 AM chouryzhou(周威) wrote: > > Currently android's binder is not isolated by ipc