From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergey Senozhatsky Date: Fri, 04 Jun 2021 00:39:29 +0000 Subject: Re: [RFC][PATCH] kvm: add suspend pm-notifier Message-Id: List-Id: References: <20210603164315.682994-1-senozhatsky@chromium.org> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Peter Zijlstra Cc: Sergey Senozhatsky , Paolo Bonzini , Sean Christopherson , Vitaly Kuznetsov , Jim Mattson , Marc Zyngier , Huacai Chen , Paul Mackerras , Christian Borntraeger , Suleiman Souhlal , x86@kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, kvm@vger.kernel.org, kvm-ppc@vger.kernel.org, linux-s390@vger.kernel.org On (21/06/03 19:27), Peter Zijlstra wrote: > On Fri, Jun 04, 2021 at 01:43:15AM +0900, Sergey Senozhatsky wrote: [..] > > > > +void kvm_arch_pm_notifier(struct kvm *kvm) > > +{ > > +} > > + > > long kvm_arch_vm_ioctl(struct file *filp, > > unsigned int ioctl, unsigned long arg) > > { > > What looks like you wants a __weak function. True. Thanks for the suggestion. I thought about it, but I recalled that tglx had __strong opinions on __weak functions. 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Thu, 03 Jun 2021 17:39:37 -0700 (PDT) Received: from google.com ([2409:10:2e40:5100:36b:f5b6:c380:9ccf]) by smtp.gmail.com with ESMTPSA id j16sm3074017pjn.55.2021.06.03.17.39.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Jun 2021 17:39:36 -0700 (PDT) Date: Fri, 4 Jun 2021 09:39:29 +0900 From: Sergey Senozhatsky To: Peter Zijlstra Subject: Re: [RFC][PATCH] kvm: add suspend pm-notifier Message-ID: References: <20210603164315.682994-1-senozhatsky@chromium.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Mailman-Approved-At: Fri, 04 Jun 2021 04:51:53 -0400 Cc: Suleiman Souhlal , linux-s390@vger.kernel.org, x86@kernel.org, kvm@vger.kernel.org, Christian Borntraeger , Sean Christopherson , Huacai Chen , linux-kernel@vger.kernel.org, kvm-ppc@vger.kernel.org, linux-mips@vger.kernel.org, Paul Mackerras , Sergey Senozhatsky , Marc Zyngier , Paolo Bonzini , Vitaly Kuznetsov , kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, 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 (21/06/03 19:27), Peter Zijlstra wrote: > On Fri, Jun 04, 2021 at 01:43:15AM +0900, Sergey Senozhatsky wrote: [..] > > > > +void kvm_arch_pm_notifier(struct kvm *kvm) > > +{ > > +} > > + > > long kvm_arch_vm_ioctl(struct file *filp, > > unsigned int ioctl, unsigned long arg) > > { > > What looks like you wants a __weak function. True. Thanks for the suggestion. I thought about it, but I recalled that tglx had __strong opinions on __weak functions. _______________________________________________ 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=-6.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 A3A21C47097 for ; Fri, 4 Jun 2021 00:40:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7F3436140F for ; Fri, 4 Jun 2021 00:40:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229854AbhFDAmj (ORCPT ); Thu, 3 Jun 2021 20:42:39 -0400 Received: from mail-pj1-f44.google.com ([209.85.216.44]:44784 "EHLO mail-pj1-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229685AbhFDAmj (ORCPT ); Thu, 3 Jun 2021 20:42:39 -0400 Received: by mail-pj1-f44.google.com with SMTP id h12-20020a17090aa88cb029016400fd8ad8so4891769pjq.3 for ; Thu, 03 Jun 2021 17:40:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=hsyO5EEm3dG2GUVsZApwZQUFiUjt1oJTpcTgXFZNdfs=; b=BlYNVPE305FbxEUMO5lSCEn5LG3JutO1Lg3tWns9s0oCrpDQwG+i6qmuM/hisKYpP+ y5qZfeRJIC4++esHrRYMFwklEwa2AsIP8FI2G+izcydAmHDQpIvGWGtM265YiTqVep0S 1wPk4/uTSpfKNxeIwC0sNPU2Zfv4gAByw74Ls= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=hsyO5EEm3dG2GUVsZApwZQUFiUjt1oJTpcTgXFZNdfs=; b=AkAdGpYEZEmgLD8djFFTiP3kmDyYgJFeAODdnd2LRTeE48k+PZ33WYjKwNhJeFfGHp /ZlOLi4N+09PIdmt7nNrJFDrKM2qE8i6X1e26J8S5XqHFQB3xX1VUdxRrktyLpQXuX5Q PIXzb07bJirQ5p+DQmZKy1umWz8I7wNZ3f8c7fWFFqreqYUuYAcDqbGDeTzEpPrgAegy MiGxUwQS4+Yw73QQH5OWKE4/To0pJFyi5rcknOCc5FnXZ4y/0RyQUx/WiEHI/cP1asCr aSjIX9oAyb/uPHRKig+4q3ZxAyKMDSm8l3c+yRYkCg4T9DmBzFske2NywQExrm3vZuw8 QNCg== X-Gm-Message-State: AOAM53271OfG0r9tX+zjn9j+MzpbQbNQq6UeuQwpda3crenYyPkDxAYg wulbK6bU+DyfToEstmz2Yr9IsA== X-Google-Smtp-Source: ABdhPJwUR3L1tC9qXtsxtXxpLe8tNcJAE3/COLahbUTOQi2i1KnLOCdr6jBvw3P/Ytpi3HasD6ls1Q== X-Received: by 2002:a17:90a:7345:: with SMTP id j5mr13827315pjs.64.1622767177417; Thu, 03 Jun 2021 17:39:37 -0700 (PDT) Received: from google.com ([2409:10:2e40:5100:36b:f5b6:c380:9ccf]) by smtp.gmail.com with ESMTPSA id j16sm3074017pjn.55.2021.06.03.17.39.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Jun 2021 17:39:36 -0700 (PDT) Date: Fri, 4 Jun 2021 09:39:29 +0900 From: Sergey Senozhatsky To: Peter Zijlstra Cc: Sergey Senozhatsky , Paolo Bonzini , Sean Christopherson , Vitaly Kuznetsov , Jim Mattson , Marc Zyngier , Huacai Chen , Paul Mackerras , Christian Borntraeger , Suleiman Souhlal , x86@kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, kvm@vger.kernel.org, kvm-ppc@vger.kernel.org, linux-s390@vger.kernel.org Subject: Re: [RFC][PATCH] kvm: add suspend pm-notifier Message-ID: References: <20210603164315.682994-1-senozhatsky@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org On (21/06/03 19:27), Peter Zijlstra wrote: > On Fri, Jun 04, 2021 at 01:43:15AM +0900, Sergey Senozhatsky wrote: [..] > > > > +void kvm_arch_pm_notifier(struct kvm *kvm) > > +{ > > +} > > + > > long kvm_arch_vm_ioctl(struct file *filp, > > unsigned int ioctl, unsigned long arg) > > { > > What looks like you wants a __weak function. True. Thanks for the suggestion. I thought about it, but I recalled that tglx had __strong opinions on __weak functions. 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On (21/06/03 19:27), Peter Zijlstra wrote: > On Fri, Jun 04, 2021 at 01:43:15AM +0900, Sergey Senozhatsky wrote: [..] > > > > +void kvm_arch_pm_notifier(struct kvm *kvm) > > +{ > > +} > > + > > long kvm_arch_vm_ioctl(struct file *filp, > > unsigned int ioctl, unsigned long arg) > > { > > What looks like you wants a __weak function. True. Thanks for the suggestion. I thought about it, but I recalled that tglx had __strong opinions on __weak functions. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel