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From: | Richard Henderson |
Subject: | Re: [RFC PATCH v3 05/21] target/arm: Support MSR access to ALLINT |
Date: | Fri, 23 Feb 2024 09:08:32 -1000 |
User-agent: | Mozilla Thunderbird |
On 2/23/24 00:32, Jinjie Ruan via wrote:
+static CPAccessResult aa64_allint_access(CPUARMState *env, + const ARMCPRegInfo *ri, bool isread) +{ + if (arm_current_el(env) == 1 && arm_is_el2_enabled(env) && + (arm_hcrx_el2_eff(env) & HCRX_TALLINT)) {
No need to test arm_is_el2_enabled explicitly, as that is done by arm_hcrx_el2_eff. The bit test with TALLINT will fail if el2 is disabled. r~
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