Commit Graph

6727 Commits

Author SHA1 Message Date
pooka
71ef2103a7 Print delimiters around expected string in parse error message. 2009-01-13 16:29:19 +00:00
pooka
b2acbf4328 fix error message: expecting (, not ) 2009-01-13 16:25:43 +00:00
yamt
70de973662 g/c BUFQ_FOO() macros and use bufq_foo() directly. 2009-01-13 13:33:58 +00:00
christos
3153db9a35 remove !NTP stub. 2009-01-11 21:00:11 +00:00
christos
cbac073161 regen. 2009-01-11 19:41:12 +00:00
christos
87e24cb708 fix lutimes. 2009-01-11 19:40:38 +00:00
christos
e625b403dd - fix leaked lock, thanks ad@ for noticing.
- remove unneeded cast.
2009-01-11 15:57:29 +00:00
tsutsui
427f482fda Regen to pull proper "created from" revision strings. 2009-01-11 12:22:51 +00:00
cegger
138eec15bb make kgdb_dev a dev_t 2009-01-11 10:20:53 +00:00
christos
461a86f9bd merge christos-time_t 2009-01-11 02:45:45 +00:00
reinoud
a0d3b4c9bf Fix the mess i made with the iso partitioning reading due to the fact that
disk_read_sector() wants DEV_BLKSIZE blkno's BUT sectorsize unit lengths
specified... how `logical'.

Real fixup pending on discussion on tech-kern/source-changes.
2009-01-08 14:06:50 +00:00
pooka
e99d5fab49 Sprinkle comments explaining purpose of kobj_machdep(), per email from ad.
no functional change
2009-01-08 01:03:24 +00:00
pooka
150e5cca0b Missed realloc in previous. Ride 5.99.6 bump. 2009-01-07 21:06:31 +00:00
pooka
80508c50c5 Rename malloc() to kern_malloc() to avoid name conflict with libc.
Now it is possible to use the kernel linker with rump.
2009-01-05 21:42:37 +00:00
reinoud
0da18cc3f4 Fix ISO partitioning readin. ISO dictates its descriptors are minimal 2048
bytes long independent of the device block size.
2009-01-03 14:35:27 +00:00
yamt
68b6d8786e remove extra semicolons. 2009-01-03 03:31:23 +00:00
pooka
3c58d5b25f My clever hack was not enough. Disable DELAY via ifndef _RUMPKERN in
subr_prf until I manage to get all archs in line with a proper MI
signature.
2009-01-02 22:03:00 +00:00
pooka
ff1136dede We use CPU_INFO_FOREACH here -> include sys/cpu.h 2009-01-02 11:08:32 +00:00
pooka
167269d42c Include kernel printf routines in rump instead of relying on the
magic libc symbol.  This also allows to bid farewell to subr_prf2.c
and merge the contents back to subr_prf.c.  The host kernel bridging
is now done via rumpuser_putchar().
2009-01-02 02:54:13 +00:00
pooka
2577e51e90 revert previous, disabled aliasing in offending build
(XXX: two evil casts in the original)
2009-01-01 22:17:55 +00:00
pooka
44a89fbb01 Squelch type-punning warnings with void * casts. We are allowed
to do this because the pointers do not have aliases.
2009-01-01 21:35:22 +00:00
pooka
f671460fc0 _KERNEL_OPT 2009-01-01 19:10:17 +00:00
pooka
0e983d35cf * unexpose kprintf locking internals
* migrate from simplelock to kmutex

Don't bother to bump kernel version, since nothing outside of subr_prf
used KPRINTF_MUTEX_ENXIT()
2009-01-01 15:10:20 +00:00
ad
a190625ad7 softint_disestablish: don't pass softint_lock to kpause, it's not held. 2009-01-01 12:26:46 +00:00
reinoud
339f5c5772 Add ISO partition detection enabling auto-detection of iso9660 and UDF
partitions on optical media like CD/DVD/BD but also on all other media if
there is no NetBSD disklabel or MBR label.

Also fix cd's readdisklabel arguments so the ioctl's arrive at the right
device (!) and update its default label to make more sense.
2008-12-30 19:38:36 +00:00
pooka
8583cae233 Rename specfs_lock as device_lock and move it from specfs to devsw.
Relaxes kernel dependency on vfs.
2008-12-29 17:41:18 +00:00
pooka
3cf15d2f4e Librate sysctl_setup_func typedef from the clutches of _MODULE and
stuff it in kern_sysctl.c where its only sensible use is.
2008-12-29 15:35:02 +00:00
ad
ab21fd5c10 Don't need to hold kernel_lock for most of this (and not into the swapper!). 2008-12-29 13:40:11 +00:00
ad
ed25a64ddf Don't do KM_NOSLEEP allocations. 2008-12-29 12:52:50 +00:00
reinoud
2b4d7aaa9a When reusing a directory free space slot and thus finding it on the free space
list, do free it back into the pool!
2008-12-28 17:11:26 +00:00
christos
55d90fae57 - Don't autounload modules loaded during boot. In my case, ffs got unloaded
because my cdrom takes too long to initialize.
- Consistently print error messages in all error cases.
2008-12-28 03:21:02 +00:00
rmind
d2fec2fc4f sys_shmat: initialise shmid of shmmap entry earlier. Now error path,
i.e. shm_delete_mapping, wont use random value.
2008-12-22 13:49:17 +00:00
cegger
beb4d1e5cc undo turn malloc flags to enums.
Requested by christos.

Keep malloc flag defines in kernel section.
2008-12-21 17:49:55 +00:00
ad
74302d0fab Redo previous. Don't count deferrals due to raised IPL. It's not that
meaningful.
2008-12-21 13:26:58 +00:00
ad
ff0249c394 Prevent a potential deadlock from a multithreaded process doing:
t1	dup2(0, 1)
t2	dup2(1, 0)
2008-12-21 10:25:00 +00:00
ad
7ca206492d Don't try to sync if panicing:
- It doesn't work and a dead system that can't be reset from the console is
  worse than a system that has painced and rebooted. If you can make it work
  reliably please do so.

- If the system is paniced there is every reason to suspect VM structures
  and the contents of the buffer cache.
2008-12-21 10:23:10 +00:00
ad
6d599f4e1f - Fix a bug where we trashed descriptor zero in the old open files array
while ironically trying to preserve the same during copy. Would only have
  occurred if a multithreaded program expanded the descriptor table and,
  within a tiny window of exposure, another thread in the program tried to
  access descriptor zero.

- Convert to use kmem_alloc/kmem_free.
2008-12-21 09:58:22 +00:00
ad
82ae73e0b6 Don't increment the 'kpreempt defer: IPL' counter if a preemption is pending
and we try to process it from interrupt context. We can't process it, and
will be handled at EOI anyway. Can happen when kernel_lock is released.
2008-12-20 23:06:14 +00:00
cegger
378da548fc Turn malloc flags into an enum.
While here, move the flags definition into _KERNEL section.
2008-12-19 21:22:01 +00:00
pgoyette
81649575af When checking for "set-up is complete", look for the CTLFLAGS_PERMANENT
in the root of the tree being modified, rather than in the system default
tree.  This permits module compat_netbsd32 to initialize its shadow tree
at load time.

Discussed on tech-kern, with no objections.

Addresses my PR kern/40167
2008-12-19 17:28:59 +00:00
pgoyette
9c68331911 Store config(1)'s root filesystem type as a text string rather than
embedding the address of its xxx_mountroot() in swapnetbsd.c.  This
permits booting of kernels with hard-wired filesystem type even if the
filesystem is in a loadable module (ie, not linked into the kernel
image).

Discussed on current-users.  Tested on amd64 and i386 with both hard-
wired and '?' filesystem times, and on both modular and monolithic
kernels.

Thanks to pooka@ for code review and suggestions.

Addresses my PR kern/40167
2008-12-19 17:11:57 +00:00
thorpej
4730b27d42 Make condvars really opaque -- hide the wait message member from consumers
of the API.
2008-12-19 07:57:28 +00:00
cegger
9b87d582bd kill MALLOC and FREE macros. 2008-12-17 20:51:31 +00:00
christos
9a5d3f2817 replace bitmask_snprintf(9) with snprintb(3) 2008-12-16 22:35:21 +00:00
ad
7c89190b50 Start percpu allocation at (ALIGNBYTES + 1) to avoid problem with importing
offset zero to vmem.
2008-12-15 11:59:22 +00:00
ad
c1ef49a66f Back VMEM_ADDR_NULL change. It's too invasive. 2008-12-15 11:42:34 +00:00
ad
b8c27c5dfc Check for VMEM_ADDR_NULL, not NULL. 2008-12-15 11:33:13 +00:00
ad
f9b17a5200 Define VMEM_ADDR_NULL as UINTPTR_MAX, otherwise a vmem that can allocate
a block starting at zero will not work.

XXX pool_cache uses NULL to signify failed allocation.
XXX how did the percpu allocator work before?
2008-12-15 11:29:49 +00:00
ad
50f32f7a93 Put vm_lock into its own cache line. 2008-12-15 10:26:10 +00:00
elad
f4f1989ae8 PR/39559: Juan RP: veriexec(4): too easy to cause a NULL dereference
through it in kernel

Patch from PR applied with tiny modifications, thanks!

Discussed with blymn@ a while ago.
2008-12-14 23:20:23 +00:00