From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH] xen: arm: fully implement multicall interface. Date: Fri, 28 Mar 2014 14:22:41 +0000 Message-ID: <533585B1.3050608@linaro.org> References: <1396015649-5886-1-git-send-email-ian.campbell@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1396015649-5886-1-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: keir@xen.org, stefano.stabellini@eu.citrix.com, George Dunlap , tim@xen.org, xen-devel@lists.xen.org, jbeulich@suse.com List-Id: xen-devel@lists.xenproject.org On 03/28/2014 02:07 PM, Ian Campbell wrote: > I'm not sure what I was smoking at the time of 5d74ad1a082e "xen: arm: > implement do_multicall_call for both 32 and 64-bit" but it is obviously > insufficient since it doesn't actually wire up the hypercall. > > Before doing so we need to make the usual adjustments for ARM and turn the > unsigned longs into xen_ulong_t. There is no difference in the resulting > structure for x86. > > There are knock on changes to the trace interface, but again they are nops on > x86. I'm wondering if you also need to modify __trace_multicall_call in common/compat/multicall.c. (I know it's not used by ARM...). Regards, -- Julien Grall