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Re: [PATCH v3 1/8] target/arm: Add ID_AA64ISAR2_EL1

From: Richard Henderson
Subject: Re: [PATCH v3 1/8] target/arm: Add ID_AA64ISAR2_EL1
Date: Fri, 9 Jun 2023 13:49:45 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 
On 6/9/23 10:23, Aaron Lindsay wrote:

--- a/target/arm/hvf/hvf.c
+++ b/target/arm/hvf/hvf.c
@@ -847,6 +847,7 @@ static bool 
hvf_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)
          { HV_SYS_REG_ID_AA64DFR1_EL1, &host_isar.id_aa64dfr1 },
          { HV_SYS_REG_ID_AA64ISAR0_EL1, &host_isar.id_aa64isar0 },
          { HV_SYS_REG_ID_AA64ISAR1_EL1, &host_isar.id_aa64isar1 },
+        { HV_SYS_REG_ID_AA64ISAR2_EL1, &host_isar.id_aa64isar2 },


Sadly not defined for MacOSX13.1.sdk, and it's an enum so you can't #ifdef it 
either.

You'll need a meson probe for it.

Otherwise, looks good.


r~
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