From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: [RFC PATCH V2] Implement 3-level event channel support in Xen Date: Mon, 21 Jan 2013 14:30:40 +0000 Message-ID: <1358778654-29559-1-git-send-email-wei.liu2@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xen.org Cc: ian.campbell@citrix.com, jbeulich@suse.com, david.vrabel@citrix.com List-Id: xen-devel@lists.xenproject.org This is version 2 of the patch series. I've broken down the series to small patches. I also added more comments in the commit log. Apart from normal fixes and cleanups, the differences between V1 and V2 are: * Use function pointers to get rid of switch statments * Do not manipulate VCPU state * No more gcc-ism code in public headers * Consolidate some boilerplates using macros The compat shim is not implemented at the moment. Will do this when we reach consensus on the interface. Under what curcumstance should we enable 3-level event channel is still open for discussion. Thanks Wei.