From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Mackerras Date: Thu, 19 Sep 2019 00:23:28 +0000 Subject: Re: [PATCH 02/13] KVM: PPC: Move memslot memory allocation into prepare_memory_region() Message-Id: <20190919002328.GB19503@blackberry> List-Id: References: <20190911185038.24341-1-sean.j.christopherson@intel.com> <20190911185038.24341-3-sean.j.christopherson@intel.com> In-Reply-To: <20190911185038.24341-3-sean.j.christopherson@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Sean Christopherson Cc: James Hogan , Christian Borntraeger , Janosch Frank , Paolo Bonzini , Radim =?utf-8?B?S3LEjW3DocWZ?= , Marc Zyngier , David Hildenbrand , Cornelia Huck , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , James Morse , Julien Thierry , Suzuki K Pouloze , linux-mips@vger.kernel.org, kvm-ppc@vger.kernel.org, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org On Wed, Sep 11, 2019 at 11:50:27AM -0700, Sean Christopherson wrote: > Allocate the rmap array during kvm_arch_prepare_memory_region() to pave > the way for removing kvm_arch_create_memslot() altogether. Moving PPC's > memory allocation only changes the order of kernel memory allocations > between PPC and common KVM code. > > No functional change intended. > > Signed-off-by: Sean Christopherson Seems OK. Acked-by: Paul Mackerras From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C27B4C4CECE for ; Thu, 19 Sep 2019 00:23:44 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id 48942218AE for ; Thu, 19 Sep 2019 00:23:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=ozlabs.org header.i=@ozlabs.org header.b="R3NvO9RH" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 48942218AE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=ozlabs.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvmarm-bounces@lists.cs.columbia.edu Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 9F3B54A67D; Wed, 18 Sep 2019 20:23:43 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Authentication-Results: mm01.cs.columbia.edu (amavisd-new); dkim=softfail (fail, message has been altered) header.i=@ozlabs.org Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id IpC1orvUbgs6; Wed, 18 Sep 2019 20:23:42 -0400 (EDT) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id A6EB54A67A; Wed, 18 Sep 2019 20:23:42 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id D53104A67B for ; Wed, 18 Sep 2019 20:23:40 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id tLyq4TlooYS7 for ; Wed, 18 Sep 2019 20:23:38 -0400 (EDT) Received: from ozlabs.org (bilbo.ozlabs.org [203.11.71.1]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id E2E084A679 for ; Wed, 18 Sep 2019 20:23:37 -0400 (EDT) Received: by ozlabs.org (Postfix, from userid 1003) id 46YcyX6FPFz9sNF; Thu, 19 Sep 2019 10:23:32 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ozlabs.org; s=201707; t=1568852612; bh=cw3bVSIKyGLl8fd6W8ykuEcHQm9lvtEQ4ISh1Suv21A=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=R3NvO9RHRrBeHenKeGVQwRwaNzl90QJKU91Oh5UtKsnjPccYcuWsO/+sjMOyqwX7L qXGlMsp052mihy0ZJJ2eIVJLqlRGa9kQM/LgVKA7ED5dZy2xxDU0F7hWJ5Tp54i1Oj k55td7N92nS1j9aJa2rikaxwZ/Rett3ejrVCl2Y6XgJzt/d7qDn+ismHBncyRTAYV+ hS8OCe+151b9IycINykjKDkPYC/8MG9vZUkPbnlESnKeZ09ZuP4shL0f/tklBl/8Uc RZALg8LGgjsbVJ+XmBlldREITO6j39TWleHK6T7JSCMg1LLpCOuW1Dvvlzw9Z/mO8v uxbb98hT109Jg== Date: Thu, 19 Sep 2019 10:23:28 +1000 From: Paul Mackerras To: Sean Christopherson Subject: Re: [PATCH 02/13] KVM: PPC: Move memslot memory allocation into prepare_memory_region() Message-ID: <20190919002328.GB19503@blackberry> References: <20190911185038.24341-1-sean.j.christopherson@intel.com> <20190911185038.24341-3-sean.j.christopherson@intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190911185038.24341-3-sean.j.christopherson@intel.com> User-Agent: Mutt/1.5.24 (2015-08-30) Cc: Cornelia Huck , Wanpeng Li , Janosch Frank , kvm@vger.kernel.org, Marc Zyngier , James Hogan , Joerg Roedel , David Hildenbrand , linux-mips@vger.kernel.org, kvm-ppc@vger.kernel.org, linux-kernel@vger.kernel.org, Christian Borntraeger , linux-arm-kernel@lists.infradead.org, Paolo Bonzini , Vitaly Kuznetsov , kvmarm@lists.cs.columbia.edu, Jim Mattson X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu On Wed, Sep 11, 2019 at 11:50:27AM -0700, Sean Christopherson wrote: > Allocate the rmap array during kvm_arch_prepare_memory_region() to pave > the way for removing kvm_arch_create_memslot() altogether. Moving PPC's > memory allocation only changes the order of kernel memory allocations > between PPC and common KVM code. > > No functional change intended. > > Signed-off-by: Sean Christopherson Seems OK. Acked-by: Paul Mackerras _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B2ADEC4CEC4 for ; Thu, 19 Sep 2019 00:23:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 83DE4218AE for ; Thu, 19 Sep 2019 00:23:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=ozlabs.org header.i=@ozlabs.org header.b="R3NvO9RH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387406AbfISAXi (ORCPT ); Wed, 18 Sep 2019 20:23:38 -0400 Received: from ozlabs.org ([203.11.71.1]:35085 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730422AbfISAXf (ORCPT ); Wed, 18 Sep 2019 20:23:35 -0400 Received: by ozlabs.org (Postfix, from userid 1003) id 46YcyX6FPFz9sNF; Thu, 19 Sep 2019 10:23:32 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ozlabs.org; s=201707; t=1568852612; bh=cw3bVSIKyGLl8fd6W8ykuEcHQm9lvtEQ4ISh1Suv21A=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=R3NvO9RHRrBeHenKeGVQwRwaNzl90QJKU91Oh5UtKsnjPccYcuWsO/+sjMOyqwX7L qXGlMsp052mihy0ZJJ2eIVJLqlRGa9kQM/LgVKA7ED5dZy2xxDU0F7hWJ5Tp54i1Oj k55td7N92nS1j9aJa2rikaxwZ/Rett3ejrVCl2Y6XgJzt/d7qDn+ismHBncyRTAYV+ hS8OCe+151b9IycINykjKDkPYC/8MG9vZUkPbnlESnKeZ09ZuP4shL0f/tklBl/8Uc RZALg8LGgjsbVJ+XmBlldREITO6j39TWleHK6T7JSCMg1LLpCOuW1Dvvlzw9Z/mO8v uxbb98hT109Jg== Date: Thu, 19 Sep 2019 10:23:28 +1000 From: Paul Mackerras To: Sean Christopherson Cc: James Hogan , Christian Borntraeger , Janosch Frank , Paolo Bonzini , Radim =?utf-8?B?S3LEjW3DocWZ?= , Marc Zyngier , David Hildenbrand , Cornelia Huck , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , James Morse , Julien Thierry , Suzuki K Pouloze , linux-mips@vger.kernel.org, kvm-ppc@vger.kernel.org, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org Subject: Re: [PATCH 02/13] KVM: PPC: Move memslot memory allocation into prepare_memory_region() Message-ID: <20190919002328.GB19503@blackberry> References: <20190911185038.24341-1-sean.j.christopherson@intel.com> <20190911185038.24341-3-sean.j.christopherson@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190911185038.24341-3-sean.j.christopherson@intel.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org On Wed, Sep 11, 2019 at 11:50:27AM -0700, Sean Christopherson wrote: > Allocate the rmap array during kvm_arch_prepare_memory_region() to pave > the way for removing kvm_arch_create_memslot() altogether. Moving PPC's > memory allocation only changes the order of kernel memory allocations > between PPC and common KVM code. > > No functional change intended. > > Signed-off-by: Sean Christopherson Seems OK. Acked-by: Paul Mackerras From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 056BCC4CEC9 for ; Thu, 19 Sep 2019 00:23:49 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id CCF0F218AE for ; Thu, 19 Sep 2019 00:23:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ITb6yIiY"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=ozlabs.org header.i=@ozlabs.org header.b="R3NvO9RH" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CCF0F218AE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=ozlabs.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=es8upbe2wWW91A0VSZ7O6L8npKE+hudupxYNjXZUUfY=; b=ITb6yIiY8hCZPe SDHYazwPG+Xk0flt/REHcfWf0uuCVRKx1uL50fNkX3Iuk9kNVq4ZyqRNqBvg1BNaTG3XJCjnzu8VR o0yH0MnYsyDD+WMNrnjW9YFABWBb72yyvxtRieUkEQVLs1YgABwqVOSARaRToa9xTOtOFFB5R2deO mnLkvQ8u3CULoCfRRwJvCnn3HHhWjCBdqKZHBrdXsVJIQtIrfunTHJFjrEUjtHdXTe/z6Nk3Uso11 WjpAzkG3msP8idAaKtCiFCseyDBk5mK4fwEApCDiN0GDA+od+LWPOfVXKMfV6zc9+t3nb03by7oNk v90qMnKFCC/jyQSkARBQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.2 #3 (Red Hat Linux)) id 1iAkEX-0001uz-ER; Thu, 19 Sep 2019 00:23:41 +0000 Received: from ozlabs.org ([2401:3900:2:1::2]) by bombadil.infradead.org with esmtps (Exim 4.92.2 #3 (Red Hat Linux)) id 1iAkET-0001tu-Fr for linux-arm-kernel@lists.infradead.org; Thu, 19 Sep 2019 00:23:38 +0000 Received: by ozlabs.org (Postfix, from userid 1003) id 46YcyX6FPFz9sNF; Thu, 19 Sep 2019 10:23:32 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ozlabs.org; s=201707; t=1568852612; bh=cw3bVSIKyGLl8fd6W8ykuEcHQm9lvtEQ4ISh1Suv21A=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=R3NvO9RHRrBeHenKeGVQwRwaNzl90QJKU91Oh5UtKsnjPccYcuWsO/+sjMOyqwX7L qXGlMsp052mihy0ZJJ2eIVJLqlRGa9kQM/LgVKA7ED5dZy2xxDU0F7hWJ5Tp54i1Oj k55td7N92nS1j9aJa2rikaxwZ/Rett3ejrVCl2Y6XgJzt/d7qDn+ismHBncyRTAYV+ hS8OCe+151b9IycINykjKDkPYC/8MG9vZUkPbnlESnKeZ09ZuP4shL0f/tklBl/8Uc RZALg8LGgjsbVJ+XmBlldREITO6j39TWleHK6T7JSCMg1LLpCOuW1Dvvlzw9Z/mO8v uxbb98hT109Jg== Date: Thu, 19 Sep 2019 10:23:28 +1000 From: Paul Mackerras To: Sean Christopherson Subject: Re: [PATCH 02/13] KVM: PPC: Move memslot memory allocation into prepare_memory_region() Message-ID: <20190919002328.GB19503@blackberry> References: <20190911185038.24341-1-sean.j.christopherson@intel.com> <20190911185038.24341-3-sean.j.christopherson@intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190911185038.24341-3-sean.j.christopherson@intel.com> User-Agent: Mutt/1.5.24 (2015-08-30) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190918_172337_742053_0BBDF19C X-CRM114-Status: UNSURE ( 7.62 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Julien Thierry , Cornelia Huck , Wanpeng Li , Janosch Frank , kvm@vger.kernel.org, Radim =?utf-8?B?S3LEjW3DocWZ?= , Marc Zyngier , James Hogan , Joerg Roedel , David Hildenbrand , linux-mips@vger.kernel.org, kvm-ppc@vger.kernel.org, linux-kernel@vger.kernel.org, Christian Borntraeger , James Morse , linux-arm-kernel@lists.infradead.org, Paolo Bonzini , Vitaly Kuznetsov , kvmarm@lists.cs.columbia.edu, Suzuki K Pouloze , Jim Mattson Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Sep 11, 2019 at 11:50:27AM -0700, Sean Christopherson wrote: > Allocate the rmap array during kvm_arch_prepare_memory_region() to pave > the way for removing kvm_arch_create_memslot() altogether. Moving PPC's > memory allocation only changes the order of kernel memory allocations > between PPC and common KVM code. > > No functional change intended. > > Signed-off-by: Sean Christopherson Seems OK. Acked-by: Paul Mackerras _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel