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Fri, 10 Oct 2025 06:05:33 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 03/76] target/arm: Enable TCR2_ELx.PIE Date: Fri, 10 Oct 2025 14:04:14 +0100 Message-ID: <20251010130527.3921602-4-peter.maydell@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251010130527.3921602-1-peter.maydell@linaro.org> References: <20251010130527.3921602-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::42f; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x42f.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 autolearn=ham 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1760101946139154100 Content-Type: text/plain; charset="utf-8" From: Richard Henderson Reviewed-by: Pierrick Bouvier Signed-off-by: Richard Henderson Message-id: 20251008215613.300150-4-richard.henderson@linaro.org Signed-off-by: Peter Maydell --- target/arm/helper.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/target/arm/helper.c b/target/arm/helper.c index b7bf45afc13..c9ebdf144e3 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -5902,8 +5902,12 @@ static CPAccessResult tcr2_el1_access(CPUARMState *e= nv, const ARMCPRegInfo *ri, static void tcr2_el1_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value) { + ARMCPU *cpu =3D env_archcpu(env); uint64_t valid_mask =3D 0; =20 + if (cpu_isar_feature(aa64_s1pie, cpu)) { + valid_mask |=3D TCR2_PIE; + } value &=3D valid_mask; raw_write(env, ri, value); } @@ -5911,8 +5915,12 @@ static void tcr2_el1_write(CPUARMState *env, const A= RMCPRegInfo *ri, static void tcr2_el2_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value) { + ARMCPU *cpu =3D env_archcpu(env); uint64_t valid_mask =3D 0; =20 + if (cpu_isar_feature(aa64_s1pie, cpu)) { + valid_mask |=3D TCR2_PIE; + } value &=3D valid_mask; raw_write(env, ri, value); } --=20 2.43.0