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[209.132.180.67]) by mx.google.com with ESMTP id j18si4289751otk.166.2020.03.29.16.04.58; Sun, 29 Mar 2020 16:05:11 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=qlyA4T0q; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729066AbgC2Vkc (ORCPT + 99 others); Sun, 29 Mar 2020 17:40:32 -0400 Received: from mail-wr1-f65.google.com ([209.85.221.65]:36716 "EHLO mail-wr1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728798AbgC2Vkc (ORCPT ); Sun, 29 Mar 2020 17:40:32 -0400 Received: by mail-wr1-f65.google.com with SMTP id 31so18860602wrs.3 for ; Sun, 29 Mar 2020 14:40:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=AgmROX3BkKzlgBc4NFWPQwQ8h8d52JCY0V2IOQ/owaI=; b=qlyA4T0q4+SSHWrTFaEcJlORmZU3pRQPkEvp5F/+HEtsi5tpLFRS5PID3Ae7GG+qB9 eP2zfS+OHM2Q11dDi/UTDHU0ChOytMBfa9+3uCmWYIkyMuhuwzPJ5kTbVsd1G9NCNqDo BwxcGxm9qerV09Wm6ZVEyH4dyKz6Pw2xsfrLVHp2TD9JsJg4vSwsw5Kn/YrAeRE/toMR utWmoK9E/IGZjLiMe2sbe0FEPEjdqdF4CAc99VYUNAl/Xr7b6PyOdewihnJcIm0SLT/A V9YiCZZ0GEx5J0cBWsET1u7QxNv8D3ddXFUHyt8dd2w5U68Q8zNCxTpxGV6udmEonNTW hUTg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=AgmROX3BkKzlgBc4NFWPQwQ8h8d52JCY0V2IOQ/owaI=; b=r+90YYdQLjP5ed7yUZJ1U9DYhCJiJdUOTaUGQ+I5v5ofh3VPT7nIHVNNI+8H4ra7e9 60d3bqNIJ4OYs9r5mT3Qy9KOlHG/4HXGmDbpm58qXPLu9yzrMF1oUpF7wJf935qowM+k LOb+Agm7nBFyWOkP2GPrT6lptnfR5N2tbg2Z4p/YKaqXscZZIalFe3svIpJsVdH9Ioe9 KxylqoWwVx+92RQzbMjuNlQo0ZZkzY8kAg9vFa8cX/eWwuxI1Be75bdmVihcsMWpFDk2 x+XSn/1jB4CuLyMcsa5PcLXiAr9E7zkYVMo3VoKaEj/TwAS2C4NXpts5zF0u/McS7Bxk MYww== X-Gm-Message-State: ANhLgQ3Qb9goH/IYuFqlm8Rn5mgPiM9foxYLzFmF9we2lxgbBknw+cdc oGz//+Z0SY7gogubtzIjLVwhdHmVa1ljE7ddLUU= X-Received: by 2002:a5d:4a4d:: with SMTP id v13mr10858278wrs.85.1585518030514; Sun, 29 Mar 2020 14:40:30 -0700 (PDT) MIME-Version: 1.0 References: <20200317004507.1513370-1-krisman@collabora.com> In-Reply-To: <20200317004507.1513370-1-krisman@collabora.com> From: Richard Weinberger Date: Sun, 29 Mar 2020 23:40:19 +0200 Message-ID: Subject: Re: [PATCH 0/2] fixes to the hypervisor ubd thread To: Gabriel Krisman Bertazi Cc: Jeff Dike , Richard Weinberger , linux-um , LKML , kernel@collabora.com, Anton Ivanov Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Mar 17, 2020 at 1:45 AM Gabriel Krisman Bertazi wrote: > > Hi, > > While debugging a somewhat related issue, I ran into two issues I > believe can cause the hypervisor to write garbage to the pipe. > > This was find by visual inspection and is only slightly tested. It > seems to partially some the problems my test case shows. > > Please, let me know what you think Both patches make sense. Thanks for fixing, applied. -- Thanks, //richard