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[173.197.98.118]) by smtp.gmail.com with ESMTPSA id dw26-20020a056a00369a00b00580d25a2bb2sm3284517pfb.108.2023.01.27.18.50.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 27 Jan 2023 18:50:50 -0800 (PST) Message-ID: Date: Fri, 27 Jan 2023 16:50:47 -1000 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Subject: Re: [PATCH 13/23] target/arm: Mark up sysregs for HFGRTR bits 36..63 Content-Language: en-US To: Peter Maydell , qemu-arm@nongnu.org, qemu-devel@nongnu.org References: <20230127175507.2895013-1-peter.maydell@linaro.org> <20230127175507.2895013-14-peter.maydell@linaro.org> From: Richard Henderson In-Reply-To: <20230127175507.2895013-14-peter.maydell@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::102e; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x102e.google.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 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=-1.148, 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 1/27/23 07:54, Peter Maydell wrote: > Mark up the sysreg definitions for the registers trapped > by HFGRTR/HFGWTR bits 36..63. > > Of these, some correspond to RAS registers which we implement as > always-UNDEF: these don't need any extra handling for FGT because the > UNDEF-to-EL1 always takes priority over any theoretical > FGT-trap-to-EL2. > > Bit 50 (NACCDATA_EL1) is for the ACCDATA_EL1 register which is part > of the FEAT_LS64_ACCDATA feature which we don't yet implement. > > Signed-off-by: Peter Maydell > --- > target/arm/cpregs.h | 7 +++++++ > hw/intc/arm_gicv3_cpuif.c | 2 ++ > target/arm/helper.c | 10 ++++++++++ > 3 files changed, 19 insertions(+) Reviewed-by: Richard Henderson r~