_el1 100 arch/arm64/include/asm/hw_breakpoint.h VAL = read_sysreg(dbg##REG##N##_el1);\ _el1 104 arch/arm64/include/asm/hw_breakpoint.h write_sysreg(VAL, dbg##REG##N##_el1);\ _el1 15 arch/arm64/kvm/hyp/debug-sr.c #define read_debug(r,n) read_sysreg(r##n##_el1) _el1 16 arch/arm64/kvm/hyp/debug-sr.c #define write_debug(v,r,n) write_sysreg(v, r##n##_el1)