From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Tue, 28 Apr 2015 16:12:56 +0200 (CEST) Received: from mx1.redhat.com ([209.132.183.28]:48350 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S27026211AbbD1OMywGoIg (ORCPT ); Tue, 28 Apr 2015 16:12:54 +0200 Received: from int-mx13.intmail.prod.int.phx2.redhat.com (int-mx13.intmail.prod.int.phx2.redhat.com [10.5.11.26]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id t3SEClh8032657 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 28 Apr 2015 10:12:48 -0400 Received: from [10.36.112.80] (ovpn-112-80.ams2.redhat.com [10.36.112.80]) by int-mx13.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t3SECfoQ016376 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 28 Apr 2015 10:12:44 -0400 Message-ID: <553F955A.6050804@redhat.com> Date: Tue, 28 Apr 2015 16:12:42 +0200 From: Paolo Bonzini User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 MIME-Version: 1.0 To: Christian Borntraeger CC: KVM , kvm-ppc@vger.kernel.org, kvmarm@lists.cs.columbia.edu, linux-mips@linux-mips.org, Cornelia Huck , Alexander Graf Subject: Re: [PATCH/RFC 2/2] KVM: push down irq_save from kvm_guest_exit References: <1430217168-25504-1-git-send-email-borntraeger@de.ibm.com> <1430217168-25504-3-git-send-email-borntraeger@de.ibm.com> <553F70E9.50907@redhat.com> <553F94CF.2080409@de.ibm.com> In-Reply-To: <553F94CF.2080409@de.ibm.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.68 on 10.5.11.26 Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 47134 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: pbonzini@redhat.com Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips On 28/04/2015 16:10, Christian Borntraeger wrote: > > Alternatively, the irq-disabled versions could be called > > __kvm_guest_{enter,exit}. Then you can use those directly when it makes > > sense. > > ..having a special __kvm_guest_{enter,exit} without the WARN_ON might be even > the cheapest way. In that way I could leave everything besides s390 alone and > arch maintainers can do a followup patch if appropriate. That's certainly fine with me. Paolo