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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a01:111:f400:7e19::61f; envelope-from=florian.lugou@provenrun.com; helo=FRA01-MR2-obe.outbound.protection.outlook.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, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Tue, 17 May 2022 12:44:59 -0400 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" X-ZohoMail-DKIM: pass (identity @provenrun.com) X-ZM-MESSAGEID: 1652806012875100001 Content-Type: text/plain; charset="utf-8" As per the description of the HCR_EL2.APK field in the ARMv8 ARM, Pointer Authentication keys accesses should only be trapped to Secure EL2 if it is enabled. Signed-off-by: Florian Lugou Reviewed-by: Peter Maydell Reviewed-by: Richard Henderson --- target/arm/helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/arm/helper.c b/target/arm/helper.c index 432bd81919..29f73c7343 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -6758,7 +6758,7 @@ static CPAccessResult access_pauth(CPUARMState *env, = const ARMCPRegInfo *ri, int el =3D arm_current_el(env); =20 if (el < 2 && - arm_feature(env, ARM_FEATURE_EL2) && + arm_is_el2_enabled(env) && !(arm_hcr_el2_eff(env) & HCR_APK)) { return CP_ACCESS_TRAP_EL2; } --=20 2.25.1