From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Serge E. Hallyn" Subject: Re: [PATCH 05/10] Add DEVPTS_MULTIPLE_INSTANCES config token Date: Wed, 24 Sep 2008 12:24:02 -0500 Message-ID: <20080924172402.GE25255@us.ibm.com> References: <20080912174845.GA17350@us.ibm.com> <20080912175210.GF17350@us.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <20080912175210.GF17350-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: sukadev-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org Cc: kyle-hoO6YkzgTuCM0SS3m2neIg@public.gmane.org, sukadev-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org, bastian-yyjItF7Rl6lg9hUCZPvPmw@public.gmane.org, hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org, containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org, xemul-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org, alan-qBU/x9rampVanCEyBjwyrvXRex20P6io@public.gmane.org, ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org List-Id: containers.vger.kernel.org Quoting sukadev-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org (sukadev-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org): > > >From d443597559ded0785804716ed58c990ee477d56b Mon Sep 17 00:00:00 2001 > From: Sukadev Bhattiprolu > Date: Tue, 9 Sep 2008 12:00:51 -0700 > Subject: [PATCH 05/10] Add DEVPTS_MULTIPLE_INSTANCES config token > No sign-off? Acked-by: Serge Hallyn > --- > drivers/char/Kconfig | 11 +++++++++++ > 1 files changed, 11 insertions(+), 0 deletions(-) > > diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig > index 700ff96..0d3ea89 100644 > --- a/drivers/char/Kconfig > +++ b/drivers/char/Kconfig > @@ -443,6 +443,17 @@ config UNIX98_PTYS > All modern Linux systems use the Unix98 ptys. Say Y unless > you're on an embedded system and want to conserve memory. > > +config DEVPTS_MULTIPLE_INSTANCES > + bool "Support multiple instances of devpts" > + depends on UNIX98_PTYS > + default n > + ---help--- > + Enable support for multiple instances of devpts filesystem. > + If you want to have isolated PTY namespaces (eg: in containers), > + say Y here. Otherwise, say N. If enabled, each mount of devpts > + filesystem with the '-o newinstance' option will create an > + independent PTY namespace. > + > config LEGACY_PTYS > bool "Legacy (BSD) PTY support" > default y > -- > 1.5.2.5