get_spectre_v2_workaround_state 620 arch/arm64/include/asm/cpufeature.h int get_spectre_v2_workaround_state(void); get_spectre_v2_workaround_state 631 arch/arm64/include/asm/kvm_host.h switch (get_spectre_v2_workaround_state()) { get_spectre_v2_workaround_state 974 arch/arm64/kernel/cpu_errata.c switch (get_spectre_v2_workaround_state()) {