Nuke struct fpu and use struct fpreg instead (except for the names, they
were identical). On MP machines, this will avoid an unneeded IPI to save
the register contents that are about to discarded.
which may have been introduced by booting a netbsd-current kernel
from between April of 2003 and January 2004. For more information
see <http://mail-index.NetBSD.org/current-users/2004/01/11/0022.html>
This script was developed as a response to NetBSD pr install/25138
This should not be added to the Makefile or the default install until
it has been further tested
Stable CVS 1.11.15 has been released. Stable releases contain only
bug fixes from previous versions of CVS. This version fixes serious
security holes in both the client and the CVS server executables
as well as fixing many other bugs, including some file resurrection
issues. We recommend this upgrade for all CVS clients and servers!
Add a PSL_USEROK_P(psl) macro which valids the bits (replaces the use of
PSL_USERSTATIC).
Add a PSL_USERSRR1 mask which is used to mask out status bits in the upper
half of SRR1.
Make sure PSL_VEC is set appropriately in userret(). PSL_VEC is in the same
region as SSR1 status bits so it's not preserved on exceptions. Thus we
need to make to set it.
When returning a MSR/SRR1 to userland, always clear the status bits.
Add emulation of the mfpvr, mtmsr, and mfmsr instructions.
particule device. In doing this, make a new the bpf_stat structure with
members that are u_long rather than u_int, matching the counters in the bpf_d.
the original bpf_stat is now bpf_stat_old and so to the original ioctl
is preserved as BIOCGSTATSOLD.
this fixes PR#25014. i386 GENERIC can re-enable PERFCTRS by default now
(it was disabled with x86 SMP support was commited to the trunk.)
XXX: should add P4 support
XXX: should add MP support
this addresses pr/23924
this includes most of support for creating fslevel 3 compatible filesystems,
although there is currently no command line option to invoke it when
not using apple_ufs
not a read operation should be allowed to sleep. This allows the use of
bd_rtout with a value of "-1" to be eliminated (signed comparison and
assignment to an unsigned long.)
* in 1.91, a change was introduced that had bpfpoll() returning POLLRDNORM
set when the timeout expired. This impacted poorly on performance as well
as causing select to return an fd available for reading when it wasn't.
Change the behaviour here to only allow the possibility of POLLIN being
returned as active in the event of a timeout.
the PCIX bus start to get heavily loaded. This only happen when using
chained descriptors, therefore work-around it by providing a private
pool of receive buffers able to contain a full-sized packet.
mrg