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=-8.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,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 1B98AC43603 for ; Fri, 13 Dec 2019 09:26:41 +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 E623B2077B for ; Fri, 13 Dec 2019 09:26:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="XYIac4pd" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E623B2077B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com 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=CTq5Q+sVfreZ07HtFsG9wlqs0cxR7corJcAy8iHwTrs=; b=XYIac4pdrn4ymz BbkTsODBQCWijNDnbg9F54fu+bnqp+6cyleW5U50mZEgGxakTmbsJn3DSfCpXMyBaR3ZFYFgIFgTA ZvpS1AM3CUhL66DYX39rd3nhEGOm5Kv+gCh75k6107i4p1giaj/yP1xbyAt5UaC5IO+lEFuJaNVBo QKWRFlMr0cWVWDE21pqKLc89PGWOEoWWZ7/PRD0hO78yJ4pwHt0acYzRGC2T+UYovODXYrXhw14Hb pjCXDFFNZv/UsoQcL8K4FoiAJ/Ows9RjcwFmlyNtGgzT0RQvQALRmldpL8FhbEntqM075YluzqOm9 j+7EccZcz5cPGjVyRYMw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ifhDb-0006Xx-Vv; Fri, 13 Dec 2019 09:26:39 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ifhDY-0006XC-BO for linux-arm-kernel@lists.infradead.org; Fri, 13 Dec 2019 09:26:38 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 64CA41FB; Fri, 13 Dec 2019 01:26:35 -0800 (PST) Received: from localhost (e113682-lin.copenhagen.arm.com [10.32.145.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id EE99F3F52E; Fri, 13 Dec 2019 01:26:34 -0800 (PST) Date: Fri, 13 Dec 2019 10:26:33 +0100 From: Christoffer Dall To: Marc Zyngier Subject: Re: [PATCH 3/3] KVM: arm/arm64: Drop spurious message when faulting on a non-existent mapping Message-ID: <20191213092633.GD28840@e113682-lin.lund.arm.com> References: <20191211165651.7889-1-maz@kernel.org> <20191211165651.7889-4-maz@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20191211165651.7889-4-maz@kernel.org> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191213_012637_442154_BFCA64E3 X-CRM114-Status: GOOD ( 15.06 ) 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: kvm@vger.kernel.org, Suzuki K Poulose , James Morse , Julien Thierry , Alexandru Elisei , kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org 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, Dec 11, 2019 at 04:56:50PM +0000, Marc Zyngier wrote: > Should userspace unmap memory whilst the guest is running, we exit > with a -EFAULT, but also having spat a useless message on the console. > > Get rid of it. Acked-by: Christoffer Dall > > Signed-off-by: Marc Zyngier > --- > virt/kvm/arm/mmu.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/virt/kvm/arm/mmu.c b/virt/kvm/arm/mmu.c > index f73393f5ddb7..fbfdffb8fe8e 100644 > --- a/virt/kvm/arm/mmu.c > +++ b/virt/kvm/arm/mmu.c > @@ -1696,7 +1696,6 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, > down_read(¤t->mm->mmap_sem); > vma = find_vma_intersection(current->mm, hva, hva + 1); > if (unlikely(!vma)) { > - kvm_err("Failed to find VMA for hva 0x%lx\n", hva); > up_read(¤t->mm->mmap_sem); > return -EFAULT; > } > -- > 2.20.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel