From mboxrd@z Thu Jan 1 00:00:00 1970 From: Scott Wood Subject: Re: [PATCH 4/4] KVM: PPC: align vcpu_kick with x86 Date: Fri, 9 Dec 2011 13:15:34 -0600 Message-ID: <4EE25E56.3070902@freescale.com> References: <1323444412-18482-1-git-send-email-agraf@suse.de> <1323444412-18482-5-git-send-email-agraf@suse.de> <4EE25137.4090402@freescale.com> <7C199265-906A-4173-97F1-BF51856ACFD2@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Cc: "" , =?ISO-8859-1?Q?J=F6rg_Sommer?= , KVM list To: Alexander Graf Return-path: In-Reply-To: <7C199265-906A-4173-97F1-BF51856ACFD2@suse.de> Sender: kvm-ppc-owner@vger.kernel.org List-Id: kvm.vger.kernel.org On 12/09/2011 01:10 PM, Alexander Graf wrote: > > On 09.12.2011, at 19:19, Scott Wood wrote: > >> On 12/09/2011 09:26 AM, Alexander Graf wrote: >>> Our vcpu kick implementation differs a bit from x86 which resulted in us not >>> disabling preemption during the kick. Get it a bit closer to what x86 does. >> >> Disabling preemption only matters due to the other bit of functionality >> you brought over -- avoiding kicking the current CPU. > > Nope, I had BUG_ON warnings in the kick code because preemption was on. Coming from where? -Scott