stuff was right, but the busdma stuff was massively not right.
Didn't really test on ia64 or i386- don't have the former h/w and my
FreeBSD-current disk is unwell right now. Hope that this is okay.
MFC after: 1 week
even when the number of records approaches the size of the hash table.
Besides, the previous implementation (using linear probing) was broken :)
Also, use the newly introduced MTX_SYSINIT.
various machdep.c's to being declared in kern_mutex.c.
- Add a new function mutex_init() used to perform early initialization
needed for mutexes such as setting up thread0's contested lock list
and initializing MI mutexes. Change the various MD startup routines
to call this function instead of duplicating all the code themselves.
Tested on: alpha, i386
"raw partition" of any kind since the floppy driver doesn't support
UFS-style partitions at all.
Reported by: "Crist J. Clark" <crist.clark@attbi.com>
Reviewed by: bde
MFC after: 3 days
hold the kernel text, data and loader metadata by not using a fixed slot
to store the TSB page(s) into. Enter fake 8k page entries into the kernel
TSB that cover the 4M kernel page(s), sot that pmap_kenter() will work
without having to treat these pages as a special case.
Problem reported by: mjacob, obrien
Problem spotted and 4M page handling proposed by: jake
special-case make rule
2.) Cleanups, remove superfluous expicit rules, add -nostdlib to LDFLAGS,
remove -X and -g, remove -g from CFLAGS
3.) Add BINDIR
4.) Build install the loader help file, add an empty help.sparc64
5.) Change the default configuration to only support booting from disk
6.) Get libofw.a from a path relative ${.OBJDIR}, not ${.CURDIR}
Submitted by: jake (1 - 5), obrien (6)
locks to be able to setup a SYSINIT call. This helps in places where
a lock is needed to protect some data, but the data is not truly
associated with a subsystem that can properly initialize it's lock.
The macros use the mtx_sysinit() and sx_sysinit() functions,
respectively, as the handler argument to SYSINIT().
Reviewed by: alfred, jhb, smp@
release times. Measurements are made and stored in nanoseconds but
presented in microseconds, which should be sufficient for the locks for
which we actually want this (those that are held long and / or often).
Also, rename some variables and structure members to unit-agnostic names.
date: 2001/08/15 00:04:59; author: augustss;
Add a little infrastructure so that individual drivers can easily check
if thee was a vendor+product locator match.
DIOCGMEDIASIZE instead.
The partition type check has been XXX'ed out since we cannot expect
that a BSD disklabel with a type field be available on all platforms.
revision 1.50
date: 2001/04/12 01:18:24; author: thorpej; state: Exp; lines: +6 -2
Only if __HAVE_GENERIC_SOFT_INTERRUPTS is then splusb == splsoftnet
(because we register the interrupt with IPL_SOFTNET). However, if
we're using a callout, then splusb == splsoftclock (because the
callouts happen from the softclock interrupt).
Note that splsoftnet blocks softclock interrupts, but this is
meant to better describe what's going on.
constructs an ELF image, consisting of the ELF header, for
each memory region a program header, followed by the memory
contents for each region. It does blocked I/O for the headers
as they are typically smaller than DEV_BSIZE.
date: 2001/01/21 19:00:06; author: augustss;
Change the operation of the USB event thread. Before it only
performed USB device discovery, now it can also perform (short)
tasks for device drivers that need a process context, but don't
have one. This is not pretty, but better than using busy-wait
in an interrupt context.
Rename memlock to sysctllock, and MEMLOCK()/MEMUNLOCK() to SYSCTL_LOCK()/
SYSCTL_UNLOCK() and related changes to make the lock names make more
sense.
Submitted by: Jonathan Mini <mini@haikugeek.com>
