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[183.178.47.145]) by smtp.gmail.com with ESMTPSA id i11sm13312700pjv.30.2020.08.08.02.10.26 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 08 Aug 2020 02:10:28 -0700 (PDT) From: Hongzheng-Li X-Google-Original-From: Hongzheng-Li To: qemu-riscv@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH 0/4] riscv: Add enhanced PMP support Date: Sat, 8 Aug 2020 17:09:46 +0800 Message-Id: <20200808090950.13-1-Ethan.Lee.QNL@gmail.com> X-Mailer: git-send-email 2.24.1.windows.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::642; envelope-from=ethan.lee.qnl@gmail.com; helo=mail-pl1-x642.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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, FREEMAIL_FROM=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-Mailman-Approved-At: Sat, 08 Aug 2020 08:59:47 -0400 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: Hou Weiying , Alistair.Francis@wdc.com, palmer@dabbelt.com, sagark@eecs.berkeley.edu, kbastian@mail.uni-paderborn.de Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Hou Weiying The ePMP can be found in: https://docs.google.com/document/d/1Mh_aiHYxemL0umN3GTTw8vsbmzHZ_nxZXgjgOUzbvc8/edit#heading=h.9wsr1lnxtwe2 Hou Weiying (4): Define ePMP mseccfg Implementation of enhanced PMP(ePMP) support Add ePMP CSR accesses Add a config option for ePMP. target/riscv/cpu.c | 9 ++ target/riscv/cpu.h | 3 + target/riscv/cpu_bits.h | 3 + target/riscv/csr.c | 18 ++++ target/riscv/gdbstub.c | 2 + target/riscv/pmp.c | 174 +++++++++++++++++++++++++++++++++++--- target/riscv/pmp.h | 12 +++ target/riscv/trace-events | 4 + 8 files changed, 213 insertions(+), 12 deletions(-) -- 2.20.1