Re: aio poll, io_pgetevents and a new in-kernel poll API V3

2018-01-18 Thread Colin Walters
On Thu, Jan 18, 2018, at 11:44 AM, Jeff Moyer wrote: > Jeff Moyer writes: > > > FYI, this kernel has issues. It will boot up, but I don't have > > networking, and even rebooting doesn't succeed. I'm looking into it. > > A bisect lands on: eventfd: switch to ->poll_mask. That's not super > h

Re: [PATCH v2 00/10] userns: sysctl limits for namespaces

2016-07-22 Thread Colin Walters
On Thu, Jul 21, 2016, at 12:39 PM, Eric W. Biederman wrote: > > This patchset addresses two use cases: > - Implement a sane upper bound on the number of namespaces. > - Provide a way for sandboxes to limit the attack surface from > namespaces. Perhaps this is obvious, but since you didn't quite