Reviewed by:		jhb
Differential revision:	https://reviews.freebsd.org/D34982
MFC after:		2 weeks

cgit

MFC after:		2 weeks

cgit

Linux has more tolerant checks of the user supplied cpuset_t's.

Minimum cpuset_t size that the Linux kernel permits in case of
getaffinity() is the maximum CPU id, present in the system / NBBY,
the maximum size is not limited.
For setaffinity(), Linux does not limit the size of the user-provided
cpuset_t, internally using only the meaningful part of the set, where
the upper bound is the maximum CPU id, present in the system, no larger
than the size of the kernel cpuset_t.
Unlike FreeBSD, Linux ignores high bits if set in the setaffinity(),
so clear it in the sched_setaffinity() and Linuxulator itself.

Reviewed by:		Pau Amma (man pages)
In collaboration with:	jhb
Differential revision:	https://reviews.freebsd.org/D34849
MFC after:		2 weeks

cgit

Leave -Wcast-align disabled, at least for now, since there are numerous
instances of that warning in places where buffer pointers are cast to
pointers to various filesystem structures.  Fixing this properly would
be too much work for too little gain.

MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation

cgit

MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation

cgit