From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tim Deegan Subject: Re: [PATCH 11/17] xen: arm: refactor 64-bit return from trap path Date: Mon, 29 Jul 2013 14:01:16 +0100 Message-ID: <20130729130116.GE37169@ocelot.phlegethon.org> References: <1375100431.14896.95.camel@kazak.uk.xensource.com> <1375100466-7564-11-git-send-email-ian.campbell@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <1375100466-7564-11-git-send-email-ian.campbell@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Ian Campbell Cc: julien.grall@citrix.com, stefano.stabellini@eu.citrix.com, xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org At 13:21 +0100 on 29 Jul (1375104060), Ian Campbell wrote: > Refactor exit path to use a single "exit" macro similar to the entry path. > > We can also remove the logic at "return_to_new_vcpu" which detects returns to > hypervisor mode -- seemingly trying to handle hypervisor threads which aren't > an thing which we have. The idle VCPUs do not take this path. This simplifies > the return_to_new_vcpu code, we also split it into 32- and 64-bit VCPU paths. > > Signed-off-by: Ian Campbell Acked-by: Tim Deegan