MTE
#define KERNEL_HWCAP_MTE __khwcap2_feature(MTE)
ARM64_CPUID_FIELDS(ID_AA64PFR1_EL1, MTE, MTE2)
ARM64_CPUID_FIELDS(ID_AA64PFR1_EL1, MTE, MTE3)
HWCAP_CAP(ID_AA64PFR1_EL1, MTE, MTE2, CAP_HWCAP, KERNEL_HWCAP_MTE),
HWCAP_CAP(ID_AA64PFR1_EL1, MTE, MTE3, CAP_HWCAP, KERNEL_HWCAP_MTE3),
#define FEAT_MTE2 ID_AA64PFR1_EL1, MTE, MTE2
u8 mte = SYS_FIELD_GET(ID_AA64PFR1_EL1, MTE, hw_val);
#define VM_MTE INIT_VM_FLAG(MTE)
#define VM_MTE INIT_VM_FLAG(MTE)