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[187.189.51.144]) by smtp.gmail.com with ESMTPSA id e10sm475298otl.38.2020.12.15.07.23.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 15 Dec 2020 07:23:34 -0800 (PST) Subject: Re: [PATCH] hw/arm/highbank: Drop dead KVM support code To: Peter Maydell , qemu-arm@nongnu.org, qemu-devel@nongnu.org References: <20201215144215.28482-1-peter.maydell@linaro.org> From: Richard Henderson Message-ID: <9d617172-a39c-dddc-639c-accdbe389891@linaro.org> Date: Tue, 15 Dec 2020 09:23:32 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20201215144215.28482-1-peter.maydell@linaro.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::242; envelope-from=richard.henderson@linaro.org; helo=mail-oi1-x242.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: Rob Herring Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 12/15/20 8:42 AM, Peter Maydell wrote: > Support for running KVM on 32-bit Arm hosts was removed in commit > 82bf7ae84ce739e. You can still run a 32-bit guest on a 64-bit Arm > host CPU, but because Arm KVM requires the host and guest CPU types > to match, it is not possible to run a guest that requires a Cortex-A9 > or Cortex-A15 CPU there. That means that the code in the > highbank/midway board models to support KVM is no longer used, and we > can delete it. > > Signed-off-by: Peter Maydell > --- > hw/arm/highbank.c | 14 ++++---------- > 1 file changed, 4 insertions(+), 10 deletions(-) Reviewed-by: Richard Henderson r~