MIDR_REVISION_MASK 25 arch/arm64/include/asm/cputype.h #define MIDR_REVISION(midr) ((midr) & MIDR_REVISION_MASK) MIDR_REVISION_MASK 160 arch/arm64/include/asm/cputype.h u32 rv = midr & (MIDR_REVISION_MASK | MIDR_VARIANT_MASK); MIDR_REVISION_MASK 27 arch/arm64/kernel/cpu_errata.c midr &= MIDR_REVISION_MASK | MIDR_VARIANT_MASK; MIDR_REVISION_MASK 903 arch/arm64/kernel/cpufeature.c MIDR_CPU_VAR_REV(1, MIDR_REVISION_MASK)); MIDR_REVISION_MASK 54 tools/perf/arch/arm64/util/header.c midr &= (~(MIDR_VARIANT_MASK | MIDR_REVISION_MASK));