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Fri, 15 Oct 2021 20:04:47 -0700 (PDT) Subject: Re: [PATCH v8 01/78] target/riscv: fix TB_FLAGS bits overlapping bug for rvv/rvh To: frank.chang@sifive.com, qemu-devel@nongnu.org, qemu-riscv@nongnu.org References: <20211015074627.3957162-1-frank.chang@sifive.com> <20211015074627.3957162-2-frank.chang@sifive.com> From: Richard Henderson Message-ID: <18042bea-6ab6-5295-1694-d9851f8bf5f9@linaro.org> Date: Fri, 15 Oct 2021 20:04:45 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20211015074627.3957162-2-frank.chang@sifive.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::42a; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42a.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: Palmer Dabbelt , Bin Meng , Alistair Francis Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 10/15/21 12:45 AM, frank.chang@sifive.com wrote: > From: Frank Chang > > TB_FLAGS mem_idx bits was extended from 2 bits to 3 bits in > commit: c445593, but other TB_FLAGS bits for rvv and rvh were > not shift as well so these bits may overlap with each other when > rvv is enabled. > > Signed-off-by: Frank Chang > --- > target/riscv/cpu.h | 14 +++++++------- > target/riscv/translate.c | 2 +- > 2 files changed, 8 insertions(+), 8 deletions(-) Reviewed-by: Richard Henderson r~