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306536 |
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30-Sep-2016 |
jkim |
MFC: r284583, r285797, r285799, r287168, r298714, r298720, r298838, r300879
Merge ACPICA up to 20160527.
Requested by: mav
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#
281538 |
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14-Apr-2015 |
jhb |
MFC 278474,278476,280279: Expand the bitcount*() API and use it to implement CPU_COUNT for cpusets.
278474: Use __builtin_popcnt() to implement a BIT_COUNT() operation for bitsets and use this to implement CPU_COUNT() to count the number of CPUs in a cpuset.
278476: Use __builtin_popcountl() instead of __builtin_popcount().
280279: Expand the bitcount* API to support 64-bit integers, plain ints and longs and create a "hidden" API that can be used in other system headers without adding namespace pollution. - If the POPCNT instruction is enabled at compile time, use __builtin_popcount*() to implement __bitcount*(), otherwise fall back to software implementations. - Use the existing bitcount16() and bitcount32() from <sys/systm.h> to implement the non-POPCNT __bitcount16() and __bitcount32() in <sys/types.h>. - For the non-POPCNT __bitcount64(), use a similar SWAR method on 64-bit systems. For 32-bit systems, use two __bitcount32() operations on the two halves. - Use __bitcount32() to provide a __bitcount() that operates on plain ints. - Use either __bitcount32() or __bitcount64() to provide a __bitcountl() that operates on longs. - Add public bitcount*() wrappers for __bitcount*() for use in the kernel in <sys/libkern.h>. - Use __bitcountl() instead of __builtin_popcountl() in BIT_COUNT().
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#
270892 |
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31-Aug-2014 |
trasz |
MFC r270096:
Bring in the new automounter, similar to what's provided in most other UNIX systems, eg. MacOS X and Solaris. It uses Sun-compatible map format, has proper kernel support, and LDAP integration.
There are still a few outstanding problems; they will be fixed shortly.
Reviewed by: allanjude@, emaste@, kib@, wblock@ (earlier versions) Phabric: D523 Relnotes: yes Sponsored by: The FreeBSD Foundation
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#
281538 |
|
14-Apr-2015 |
jhb |
MFC 278474,278476,280279: Expand the bitcount*() API and use it to implement CPU_COUNT for cpusets.
278474: Use __builtin_popcnt() to implement a BIT_COUNT() operation for bitsets and use this to implement CPU_COUNT() to count the number of CPUs in a cpuset.
278476: Use __builtin_popcountl() instead of __builtin_popcount().
280279: Expand the bitcount* API to support 64-bit integers, plain ints and longs and create a "hidden" API that can be used in other system headers without adding namespace pollution. - If the POPCNT instruction is enabled at compile time, use __builtin_popcount*() to implement __bitcount*(), otherwise fall back to software implementations. - Use the existing bitcount16() and bitcount32() from <sys/systm.h> to implement the non-POPCNT __bitcount16() and __bitcount32() in <sys/types.h>. - For the non-POPCNT __bitcount64(), use a similar SWAR method on 64-bit systems. For 32-bit systems, use two __bitcount32() operations on the two halves. - Use __bitcount32() to provide a __bitcount() that operates on plain ints. - Use either __bitcount32() or __bitcount64() to provide a __bitcountl() that operates on longs. - Add public bitcount*() wrappers for __bitcount*() for use in the kernel in <sys/libkern.h>. - Use __bitcountl() instead of __builtin_popcountl() in BIT_COUNT().
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#
270892 |
|
31-Aug-2014 |
trasz |
MFC r270096:
Bring in the new automounter, similar to what's provided in most other UNIX systems, eg. MacOS X and Solaris. It uses Sun-compatible map format, has proper kernel support, and LDAP integration.
There are still a few outstanding problems; they will be fixed shortly.
Reviewed by: allanjude@, emaste@, kib@, wblock@ (earlier versions) Phabric: D523 Relnotes: yes Sponsored by: The FreeBSD Foundation
|