CVMX_CIU_INTX_EN1_W1S
cvmx_write_csr(CVMX_CIU_INTX_EN1_W1S(coreid * 2 + 1), 1ull << coreid);
cvmx_write_csr(CVMX_CIU_INTX_EN1_W1S(index), mask);
cvmx_write_csr(CVMX_CIU_INTX_EN1_W1S(index), mask);
cvmx_write_csr(CVMX_CIU_INTX_EN1_W1S(index), mask);
cvmx_write_csr(CVMX_CIU_INTX_EN1_W1S(index), mask);