Re: [PATCH v3 13/13] epoll: implement epoll_create2() syscall

2019-05-22 Thread Andrew Morton
On Wed, 22 May 2019 13:14:41 +0200 Arnd Bergmann wrote: > > I thought the preferred approach was to wire up the architectures on > > which the submitter has tested the syscall, then allow the arch > > maintainers to enable the syscall independently? > > I'm hoping to change that practice now, as

Re: [PATCH v3 13/13] epoll: implement epoll_create2() syscall

2019-05-22 Thread Arnd Bergmann
On Wed, May 22, 2019 at 4:33 AM Andrew Morton wrote: > On Thu, 16 May 2019 12:20:50 +0200 Roman Penyaev wrote: > > On 2019-05-16 12:03, Arnd Bergmann wrote: > > > On Thu, May 16, 2019 at 10:59 AM Roman Penyaev > > > wrote: > > >> > > >> epoll_create2() is needed to accept EPOLL_USERPOLL flags >

Re: [PATCH v3 13/13] epoll: implement epoll_create2() syscall

2019-05-22 Thread Roman Penyaev
On 2019-05-22 04:33, Andrew Morton wrote: On Thu, 16 May 2019 12:20:50 +0200 Roman Penyaev wrote: On 2019-05-16 12:03, Arnd Bergmann wrote: > On Thu, May 16, 2019 at 10:59 AM Roman Penyaev > wrote: >> >> epoll_create2() is needed to accept EPOLL_USERPOLL flags >> and size, i.e. this patch wi

Re: [PATCH v3 13/13] epoll: implement epoll_create2() syscall

2019-05-21 Thread Andrew Morton
On Thu, 16 May 2019 12:20:50 +0200 Roman Penyaev wrote: > On 2019-05-16 12:03, Arnd Bergmann wrote: > > On Thu, May 16, 2019 at 10:59 AM Roman Penyaev > > wrote: > >> > >> epoll_create2() is needed to accept EPOLL_USERPOLL flags > >> and size, i.e. this patch wires up polling from userspace. >

Re: [PATCH v3 13/13] epoll: implement epoll_create2() syscall

2019-05-16 Thread Arnd Bergmann
On Thu, May 16, 2019 at 12:20 PM Roman Penyaev wrote: > > On 2019-05-16 12:03, Arnd Bergmann wrote: > > On Thu, May 16, 2019 at 10:59 AM Roman Penyaev > > wrote: > >> > >> epoll_create2() is needed to accept EPOLL_USERPOLL flags > >> and size, i.e. this patch wires up polling from userspace. > >

Re: [PATCH v3 13/13] epoll: implement epoll_create2() syscall

2019-05-16 Thread Roman Penyaev
On 2019-05-16 12:03, Arnd Bergmann wrote: On Thu, May 16, 2019 at 10:59 AM Roman Penyaev wrote: epoll_create2() is needed to accept EPOLL_USERPOLL flags and size, i.e. this patch wires up polling from userspace. Could you add the system call to all syscall*.tbl files at the same time here?

Re: [PATCH v3 13/13] epoll: implement epoll_create2() syscall

2019-05-16 Thread Arnd Bergmann
On Thu, May 16, 2019 at 10:59 AM Roman Penyaev wrote: > > epoll_create2() is needed to accept EPOLL_USERPOLL flags > and size, i.e. this patch wires up polling from userspace. Could you add the system call to all syscall*.tbl files at the same time here? Arnd

[PATCH v3 13/13] epoll: implement epoll_create2() syscall

2019-05-16 Thread Roman Penyaev
epoll_create2() is needed to accept EPOLL_USERPOLL flags and size, i.e. this patch wires up polling from userspace. Signed-off-by: Roman Penyaev Cc: Andrew Morton Cc: Al Viro Cc: Linus Torvalds Cc: linux-fsde...@vger.kernel.org Cc: linux-kernel@vger.kernel.org diff --git a/arch/x86/entry/sysc