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72bc1e6806
Summary: BITSET uses long as its basic underlying type, which is dependent on the compile type, meaning on 32-bit builds the basic type is 32 bits, but on 64-bit builds it's 64 bits. On little endian architectures this doesn't matter, because the LSB is always at the low bit, so the words get effectively concatenated moving between 32-bit and 64-bit, but on big-endian architectures it throws a wrench in, as setting bit 0 in 32-bit mode is equivalent to setting bit 32 in 64-bit mode. To demonstrate: 32-bit mode: BIT_SET(foo, 0): 0x00000001 64-bit sees: 0x0000000100000000 cpuset is the only system interface that uses bitsets, so solve this by swapping the integer sub-components at the copyin/copyout points. Reviewed by: kib Sponsored by: Juniper Networks, Inc. Differential Revision: https://reviews.freebsd.org/D35225 (cherry picked from commit |
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| .. | ||
| colldef | ||
| ctypedef | ||
| dict | ||
| doc | ||
| dtrace | ||
| examples | ||
| i18n | ||
| keys | ||
| man | ||
| misc | ||
| mk | ||
| monetdef | ||
| msgdef | ||
| numericdef | ||
| security | ||
| sendmail | ||
| skel | ||
| snmp | ||
| syscons | ||
| tabset | ||
| termcap | ||
| tests | ||
| timedef | ||
| vt | ||
| zoneinfo | ||
| Makefile | ||
| Makefile.inc | ||