From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paolo Bonzini Subject: Re: [GIT PULL 04/23] KVM: s390: rewrite vcpu_post_run and drop out early Date: Wed, 2 Dec 2015 13:20:29 +0100 Message-ID: <565EE20D.4010008@redhat.com> References: <1449054384-76374-1-git-send-email-borntraeger@de.ibm.com> <1449054384-76374-5-git-send-email-borntraeger@de.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1449054384-76374-5-git-send-email-borntraeger@de.ibm.com> Sender: kvm-owner@vger.kernel.org List-Archive: List-Post: To: Christian Borntraeger Cc: KVM , linux-s390 , Cornelia Huck , Jens Freimann , Alexander Graf List-ID: On 02/12/2015 12:06, Christian Borntraeger wrote: > + memcpy(&vcpu->run->s.regs.gprs[14], &vcpu->arch.sie_block->gg14, 16); This is preexisting but... boy it's ugly. :) Do you gain much over the simpler vcpu->run->s.regs.gprs[14] = vcpu->arch.sie_block->gg14; vcpu->run->s.regs.gprs[15] = vcpu->arch.sie_block->gg15; ? Paolo