imm_mask 196 arch/arm64/kernel/module.c u64 imm, imm_mask; imm_mask 205 arch/arm64/kernel/module.c imm_mask = (BIT(lsb + len) - 1) >> lsb; imm_mask 206 arch/arm64/kernel/module.c imm = sval & imm_mask; imm_mask 216 arch/arm64/kernel/module.c sval = (s64)(sval & ~(imm_mask >> 1)) >> (len - 1);