Re: [RFC PATCH v3 05/21] target/arm: Support MSR access to ALLINT

[Richard Henderson]

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~