From patchwork Thu May 20 13:36:07 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrea Righi X-Patchwork-Id: 1481625 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.ubuntu.com (client-ip=91.189.94.19; helo=huckleberry.canonical.com; envelope-from=kernel-team-bounces@lists.ubuntu.com; receiver=) Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4Fm9kH1SwGz9sW1; Thu, 20 May 2021 23:36:23 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.86_2) (envelope-from ) id 1ljiqY-0001bf-NX; Thu, 20 May 2021 13:36:18 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1ljiqX-0001b5-74 for kernel-team@lists.ubuntu.com; Thu, 20 May 2021 13:36:17 +0000 Received: from mail-ej1-f71.google.com ([209.85.218.71]) by youngberry.canonical.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.93) (envelope-from ) id 1ljiqW-0000LF-VH for kernel-team@lists.ubuntu.com; Thu, 20 May 2021 13:36:17 +0000 Received: by mail-ej1-f71.google.com with SMTP id dr20-20020a1709077214b02903db77503922so1387308ejc.6 for ; Thu, 20 May 2021 06:36:16 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=+USzRoGLyTwkNwdhuvzyOEdZMxIhm2vawvipbym8IeY=; b=WZD88+XYyW9QlXKsAgW8um4MN7Lfvscd3mBu+ppIOzN+2OVYbYeLql/g8R0ygID0d/ EuSAHDbwq1yjVdLLRPjpHvqei2ounnu17mQpsqYcheNdqdzhEwYnnSrFV00byagqZrHm +qJ45N+cs1z4p4WauNWEYzFKEm1XDWP9zliPYxFCJ5g461ytyxEKHPdYOsGTy8rfo2iP 3+hbqdBqp0BZQykA+fQHCYETHG9KjLRTLGmLAnMpDinfTIsLibIays0QmTY2R7q5MtMl tTMAd+PMktU75d6farFmwLUtQxVPNeafNtPPY3SOxdADhmmEgmYDBAMwDuTXW8ZOltZt KBcw== X-Gm-Message-State: AOAM5302Gx19hQsw1XM634tiMFIIKCAJmjcJcliZ5BsGhzwq1J4Zp6XS u7JdtYhAfNu7lWXYi5ltMd7VYLnK8fU+2KsDnnydrw9Jle2aH0wnKvYLXr953Nv5tOBhn9trUsG 8dAoEyzjHbpFoDH6FfmfVlBOBfDl3m8Tze6cV7zcKBw== X-Received: by 2002:a17:907:76d9:: with SMTP id kf25mr4840437ejc.340.1621517776644; Thu, 20 May 2021 06:36:16 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzz+pVpj8tYL7cNqxVmR5RwgtPCvOY4ixQJCPY2wRdH0gay2IS2FUUnU8erzNlulUVBPfITHQ== X-Received: by 2002:a17:907:76d9:: with SMTP id kf25mr4840412ejc.340.1621517776445; Thu, 20 May 2021 06:36:16 -0700 (PDT) Received: from xps-13-7390.homenet.telecomitalia.it (host-87-19-3-42.retail.telecomitalia.it. [87.19.3.42]) by smtp.gmail.com with ESMTPSA id gw6sm936959ejb.86.2021.05.20.06.36.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 May 2021 06:36:16 -0700 (PDT) From: Andrea Righi To: kernel-team@lists.ubuntu.com Subject: [SRU][F][PATCH 1/5] x86/kvm: Fix pr_info() for async PF setup/teardown Date: Thu, 20 May 2021 15:36:07 +0200 Message-Id: <20210520133611.39540-2-andrea.righi@canonical.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210520133611.39540-1-andrea.righi@canonical.com> References: <20210520133611.39540-1-andrea.righi@canonical.com> MIME-Version: 1.0 X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" From: Vitaly Kuznetsov BugLink: https://bugs.launchpad.net/bugs/1920944 'pr_fmt' already has 'kvm-guest: ' so 'KVM' prefix is redundant. "Unregister pv shared memory" is very ambiguous, it's hard to say which particular PV feature it relates to. Signed-off-by: Vitaly Kuznetsov Message-Id: <20210414123544.1060604-2-vkuznets@redhat.com> Signed-off-by: Paolo Bonzini (backported from 0a269a008f837e76ce285679ab3005059fadc2a6) Signed-off-by: Andrea Righi --- arch/x86/kernel/kvm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index e820568ed4d5..ec7e4b9f50a5 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -321,7 +321,7 @@ static void kvm_guest_cpu_init(void) wrmsrl(MSR_KVM_ASYNC_PF_EN, pa); __this_cpu_write(apf_reason.enabled, 1); - printk(KERN_INFO"KVM setup async PF for cpu %d\n", + printk(KERN_INFO "setup async PF for cpu %d\n", smp_processor_id()); } @@ -347,7 +347,7 @@ static void kvm_pv_disable_apf(void) wrmsrl(MSR_KVM_ASYNC_PF_EN, 0); __this_cpu_write(apf_reason.enabled, 0); - printk(KERN_INFO"Unregister pv shared memory for cpu %d\n", + printk(KERN_INFO "disable async PF for cpu %d\n", smp_processor_id()); }