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Wed, 02 Aug 2023 10:02:03 -0700 (PDT) From: Jean-Philippe Brucker To: peter.maydell@linaro.org Cc: richard.henderson@linaro.org, qemu-arm@nongnu.org, qemu-devel@nongnu.org, Jean-Philippe Brucker Subject: [PATCH v2 0/6] target/arm: Fixes for RME Date: Wed, 2 Aug 2023 18:01:51 +0100 Message-ID: <20230802170157.401491-1-jean-philippe@linaro.org> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::32f; envelope-from=jean-philippe@linaro.org; helo=mail-wm1-x32f.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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org A few patches to fix RME support and allow booting a realm guest, based on https://lore.kernel.org/qemu-devel/20230714154648.327466-1-peter.maydell@linaro.org/ Since v1 I fixed patches 1, 2 and 6 following Peter's comments, and added patch 5. Patch 6 now factors the timer IRQ update into a new function, which is a bit invasive but seems cleaner. v1: https://lore.kernel.org/qemu-devel/20230719153018.1456180-2-jean-philippe@linaro.org/ Jean-Philippe Brucker (6): target/arm/ptw: Load stage-2 tables from realm physical space target/arm/helper: Fix tlbmask and tlbbits for TLBI VAE2* target/arm: Skip granule protection checks for AT instructions target/arm: Pass security space rather than flag for AT instructions target/arm/helper: Check SCR_EL3.{NSE,NS} encoding for AT instructions target/arm/helper: Implement CNTHCTL_EL2.CNT[VP]MASK target/arm/cpu.h | 3 + target/arm/internals.h | 25 +++--- target/arm/helper.c | 171 +++++++++++++++++++++++++++++----------- target/arm/ptw.c | 39 +++++---- target/arm/trace-events | 7 +- 5 files changed, 170 insertions(+), 75 deletions(-)