From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Gunthorpe Subject: Re: [PATCH v3 09/11] tpm: Driver for supporting multiple emulated TPMs Date: Mon, 22 Feb 2016 19:17:30 -0700 Message-ID: <20160223021730.GD26177@obsidianresearch.com> References: <1455885728-10315-1-git-send-email-stefanb@linux.vnet.ibm.com> <1455885728-10315-10-git-send-email-stefanb@linux.vnet.ibm.com> <20160222192741.GI22088@obsidianresearch.com> <201602230142.u1N1gSuF029481@d01av05.pok.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: <201602230142.u1N1gSuF029481-8DuMPbUlb4HImUpY6SP3GEEOCMrvLtNR@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: tpmdd-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org To: Stefan Berger Cc: tpmdd-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: tpmdd-devel@lists.sourceforge.net On Mon, Feb 22, 2016 at 08:45:51PM -0500, Stefan Berger wrote: > Two things: > - the ioctl takes flags; should we return an error on flags that are not > supported but set by userspace? Typically yes. Otherwise you cannot introduce new flags in future. > - the sysfs works but I wished we could give some control over whether it shows > any entries. Can we have a flag in the ioctl on whether to show these files in > sysfs? That is something to address in the future namespace patch series I expect you'll prepare.. Jason ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140