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[174.52.16.57]) by smtp.gmail.com with ESMTPSA id 11sm1818393ilg.53.2021.04.07.17.20.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Apr 2021 17:20:51 -0700 (PDT) From: Rebecca Cran To: peter.maydell@linaro.org, richard.henderson@linaro.org Subject: [PATCH v6 0/4] target/arm: Add support for FEAT_TLBIOS and FEAT_TLBIRANGE Date: Wed, 7 Apr 2021 18:20:35 -0600 Message-Id: <20210408002039.18027-1-rebecca@nuviainc.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::d41; envelope-from=rebecca@nuviainc.com; helo=mail-io1-xd41.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, 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: Rebecca Cran , qemu-devel@nongnu.org, qemu-arm@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" ARMv8.4 adds the mandatory FEAT_TLBIOS and FEAT_TLBIRANGE. They provides TLBI maintenance instructions that extend to the Outer Shareable domain and that apply to a range of input addresses. Changes from v5 to v6: Fixed wrapping of functions in exec-all.h to avoid exceeding the 80 character limit. checkpatch.pl now passes. Rebecca Cran (4): accel/tcg: Add TLB invalidation support for ranges of addresses target/arm: Add support for FEAT_TLBIRANGE target/arm: Add support for FEAT_TLBIOS target/arm: set ID_AA64ISAR0.TLB to 2 for max AARCH64 CPU type accel/tcg/cputlb.c | 130 ++++++- include/exec/exec-all.h | 46 +++ target/arm/cpu.h | 10 + target/arm/cpu64.c | 1 + target/arm/helper.c | 369 ++++++++++++++++++++ 5 files changed, 553 insertions(+), 3 deletions(-)