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Searched refs:aa64dfr0 (Results 1 – 3 of 3) sorted by relevance

/linux/tools/testing/selftests/kvm/arm64/
H A Ddebug-exceptions.c574 void test_guest_debug_exceptions_all(u64 aa64dfr0)
580 brp_num = FIELD_GET(ID_AA64DFR0_EL1_BRPs, aa64dfr0) + 1; in main()
584 wrp_num = FIELD_GET(ID_AA64DFR0_EL1_WRPs, aa64dfr0) + 1; in main()
587 ctx_brp_num = FIELD_GET(ID_AA64DFR0_EL1_CTX_CMPs, aa64dfr0) + 1; in main()
621 u64 aa64dfr0;
624 aa64dfr0 = vcpu_get_reg(vcpu, KVM_ARM64_SYS_REG(SYS_ID_AA64DFR0_EL1));
625 __TEST_REQUIRE(debug_version(aa64dfr0) >= 6,
641 test_guest_debug_exceptions_all(aa64dfr0);
534 test_guest_debug_exceptions_all(u64 aa64dfr0) test_guest_debug_exceptions_all() argument
581 u64 aa64dfr0; main() local
/linux/drivers/hwtracing/coresight/
H A Dcoresight-trbe.h24 u64 aa64dfr0 = read_sysreg_s(SYS_ID_AA64DFR0_EL1); in is_trbe_available() local
25 unsigned int trbe = cpuid_feature_extract_unsigned_field(aa64dfr0, in is_trbe_available()
/linux/drivers/perf/
H A Darm_brbe.c477 u64 brbidr, aa64dfr0 = read_sysreg_s(SYS_ID_AA64DFR0_EL1); in brbe_probe() local
480 brbe = cpuid_feature_extract_unsigned_field(aa64dfr0, ID_AA64DFR0_EL1_BRBE_SHIFT); in brbe_probe()