From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53657) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gLqDb-0001Um-Br for qemu-devel@nongnu.org; Sun, 11 Nov 2018 08:56:03 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gLqDX-0005E0-7Z for qemu-devel@nongnu.org; Sun, 11 Nov 2018 08:56:03 -0500 Received: from mail-wm1-x344.google.com ([2a00:1450:4864:20::344]:53523) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gLqDW-0005Di-WE for qemu-devel@nongnu.org; Sun, 11 Nov 2018 08:55:59 -0500 Received: by mail-wm1-x344.google.com with SMTP id f10-v6so5982099wme.3 for ; Sun, 11 Nov 2018 05:55:58 -0800 (PST) References: <20181109152119.9242-1-alex.bennee@linaro.org> <20181109152119.9242-2-alex.bennee@linaro.org> From: Richard Henderson Message-ID: Date: Sun, 11 Nov 2018 14:55:55 +0100 MIME-Version: 1.0 In-Reply-To: <20181109152119.9242-2-alex.bennee@linaro.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [Qemu-devel] [PATCH v3 1/7] target/arm64: properly handle DBGVR RESS bits List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: =?UTF-8?Q?Alex_Benn=c3=a9e?= , qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, qemu-arm@nongnu.org On 11/9/18 4:21 PM, Alex Bennée wrote: > This only fails with some (broken) versions of gdb but we should > treat the top bits of DBGBVR as RESS. Properly sign extend QEMU's > reference copy of dbgbvr and also update the register descriptions in > the comment. > > Signed-off-by: Alex Bennée Reviewed-by: Richard Henderson r~