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[2.141.116.228]) by smtp.gmail.com with ESMTPSA id t10sm21683653wrw.23.2019.11.05.03.20.12 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 05 Nov 2019 03:20:13 -0800 (PST) Subject: Re: [PATCH] hw/arm/pxa2xx: rebuild hflags cache when modifying CPU state To: Peter Maydell , Luc Michel References: <20191101103232.3692818-1-luc.michel@greensocs.com> From: Richard Henderson Openpgp: preference=signencrypt Message-ID: Date: Tue, 5 Nov 2019 12:20:10 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::444 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-arm , QEMU Developers Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 11/1/19 11:42 AM, Peter Maydell wrote: > The other place that might need checking is the PSCI/etc > code for doing CPU power on/off (and other callers to the > power up/down functions like the imx6 power control regs). > Richard, did you look at that code to see if it needed hflags updates? I had a quick grovel through hw/misc/imx6_src.c and didn't see anything; was there something more specific you were thinking of? r~