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Tue, 27 Aug 2019 16:18:33 -0700 (PDT) Received: from localhost ([12.206.222.5]) by smtp.gmail.com with ESMTPSA id d2sm247111pjg.19.2019.08.27.16.18.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Aug 2019 16:18:33 -0700 (PDT) Date: Tue, 27 Aug 2019 16:18:33 -0700 (PDT) X-Google-Original-Date: Tue, 27 Aug 2019 16:18:25 PDT (-0700) In-Reply-To: From: Palmer Dabbelt To: bmeng.cn@gmail.com Message-ID: Mime-Version: 1.0 (MHng) Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.85.215.193 Subject: Re: [Qemu-devel] [PATCH v4] riscv: hmp: Add a command to show virtual memory mappings 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-riscv@nongnu.org, sagark@eecs.berkeley.edu, Bastian Koppelmann , dgilbert@redhat.com, qemu-devel@nongnu.org, Alistair Francis Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Sun, 18 Aug 2019 22:59:54 PDT (-0700), bmeng.cn@gmail.com wrote: > On Wed, Aug 14, 2019 at 11:33 PM Bin Meng wrote: >> >> This adds 'info mem' command for RISC-V, to show virtual memory >> mappings that aids debugging. >> >> Rather than showing every valid PTE, the command compacts the >> output by merging all contiguous physical address mappings into >> one block and only shows the merged block mapping details. >> >> Signed-off-by: Bin Meng >> Acked-by: Dr. David Alan Gilbert >> Reviewed-by: Palmer Dabbelt >> >> --- >> >> Changes in v4: >> - restore to v2, that does not print all harts's PTE, since we >> should switch to a cpu context via the 'cpu' command >> >> Changes in v3: >> - print PTEs for all harts instead of just current hart >> >> Changes in v2: >> - promote ppn to hwaddr when doing page table address calculation >> >> hmp-commands-info.hx | 2 +- >> target/riscv/Makefile.objs | 4 + >> target/riscv/monitor.c | 229 +++++++++++++++++++++++++++++++++++++++++++++ >> 3 files changed, 234 insertions(+), 1 deletion(-) >> create mode 100644 target/riscv/monitor.c >> > > Ping? > > What's the status of this patch? This is in my patch queue (for-master on github). I'm still a bit backed up on email, but when I get caught back up I'll send a PR.