From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59339) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dmj08-0007B0-Ck for qemu-devel@nongnu.org; Tue, 29 Aug 2017 12:04:29 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dmj05-00026V-7y for qemu-devel@nongnu.org; Tue, 29 Aug 2017 12:04:28 -0400 Received: from mail-pg0-x236.google.com ([2607:f8b0:400e:c05::236]:32823) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dmj05-000269-38 for qemu-devel@nongnu.org; Tue, 29 Aug 2017 12:04:25 -0400 Received: by mail-pg0-x236.google.com with SMTP id t3so12106746pgt.0 for ; Tue, 29 Aug 2017 09:04:24 -0700 (PDT) References: <1503414539-28762-1-git-send-email-peter.maydell@linaro.org> <1503414539-28762-14-git-send-email-peter.maydell@linaro.org> From: Richard Henderson Message-ID: <0777d69a-88cf-4441-df0a-d7bb30571e80@linaro.org> Date: Tue, 29 Aug 2017 09:04:21 -0700 MIME-Version: 1.0 In-Reply-To: <1503414539-28762-14-git-send-email-peter.maydell@linaro.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 13/20] target/arm: Make MPU_RBAR, MPU_RLAR banked for v8M List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Peter Maydell , qemu-arm@nongnu.org, qemu-devel@nongnu.org Cc: patches@linaro.org On 08/22/2017 08:08 AM, Peter Maydell wrote: > Make the MPU registers MPU_MAIR0 and MPU_MAIR1 banked if v8M security > extensions are enabled. > > We can freely add more items to vmstate_m_security without > breaking migration compatibility, because no CPU currently > has the ARM_FEATURE_M_SECURITY bit enabled and so this > subsection is not yet used by anything. > > Signed-off-by: Peter Maydell > --- > target/arm/cpu.h | 4 ++-- > hw/intc/armv7m_nvic.c | 8 ++++---- > target/arm/cpu.c | 26 ++++++++++++++++++++------ > target/arm/helper.c | 11 ++++++----- > target/arm/machine.c | 12 ++++++++---- > 5 files changed, 40 insertions(+), 21 deletions(-) Reviewed-by: Richard Henderson r~