- We are fine by only share-locking the vnode.
- Remove assertion that doesn't hold for ZFS where we cross mount points
boundaries by going into .zfs/snapshot/<name>/.
Reviewed by: rmacklem
MFC after: 1 month
(replay_alloc()) knows how to handle replay_alloc() failure.
- Eliminate 'freed_one' variable, it is not needed - when no entry is found
rce will be NULL.
- Add locking assertions where we expect a rc_lock to be held.
Reviewed by: rmacklem
MFC after: 2 weeks
supported by many BIOSes to improve performance of VESA BIOS calls for real
mode OSes but it is not our intention here. However, this may help some
platforms where the video ROMs are inaccessible after suspend, for example.
Note it may consume up to 64K bytes of contiguous memory depending on video
controller model when it is enabled. This feature can be disabled by
setting zero to 'debug.vesa.shadow_rom' loader tunable via loader(8) or
loader.conf(5). The default is 1 (enabled), for now.
provide PCI devices for various hardware such as memory controllers, etc.
These PCI buses are not enumerated via ACPI however. Add qpi(4) psuedo
bus and Host-PCI bridge drivers to enumerate these buses. Currently the
driver uses the CPU ID to determine the bridges' presence.
In collaboration with: Joseph Golio @ Isilon Systems
MFC after: 2 weeks
rather than forging ahead and interpreting garbage buffer content
and dirent structures.
This change backs out r211684 which was essentially a no-op.
MFC after: 1 week
- Use timer 7 in XLR PIC as a 32 counter
- provide pic_init_timer(), pic_set_timer(), pic_timer_count32() and
pic_timer_count() PIC timer operations.
- register this timer as platform_timecounter on rmi platform.
- style(9) fixes to mips/rmi platform files
- update pic.h to add pic_setup_intr() and use pic_setup_intr() for setting
up interrupts which are routed thru PIC.
- remove rmi_spin_mutex_safe and haslock, and make sure that the functions
are called only after mutexes are available.
- move PIC code to xlr_machdep.c
- move fast message ring code completely to on_chip.c
- move memory initialization to a new function xlr_mem_init()
- style fixes
ID, plus the ability to force '16-bit mode' which really means NE-2000
mode. Other open source drivers suggest that the Holtek misbehaves if
you allow the 8-bit probe. Also, all of the PCI chips emulate
NE-2000ish cards, so always force 16-bit mode for memory transfers.
PR: 84202 (patch not used)
succeeded and a subsequent interation failed to find an
entry to prune, it could loop infinitely, since the
"freed" variable wasn't reset to FALSE. This patch moves
setting freed FALSE to inside the loop to fix the problem.
Tested by: alan.bryan at yahoo.com
MFC after: 2 weeks
I'm not sure whether adding this logical id is correct or not
because Compex RL2000 is in the list of supported hardware list.
I guess the Compex RL2000 could be PCI variant while the controller
in question is ISA controller. It seems PNP compat id didn't match
or it had multiple compat ids so isa_pnp_probe() seemed to return
ENOENT.
PR: kern/80853
resetting needfree
needfree is checked at the very start of arc_reclaim_needed.
This change makes code easier to follow and maintain in face of
potential changed in arc_reclaim_needed.
Also, put the whole sub-block under _KERNEL because needfree can be set
only in kernel code.
To do: rename needfree to something else to aovid confusion with
OpenSolaris global variable of the same name which is used in the same
code, but has different meaning (page deficit).
Note: I have an impression that locking around accesses to this variable
as well as mutual notifications between arc_reclaim_thread and
arc_lowmem are not proper.
MFC after: 1 week
or amd64.
Sponsored by: The FreeBSD Foundation
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M dtrace/dtraceall/dtraceall.c
M dtrace/Makefile
Clang to compile this file: it was using the builtin memcpy and we want
to use the memcpy defined in gptboot.c. (Clang can't compile boot2 yet).
Submitted by: Dimitry Andric <dimitry at andric.com>
Reviewed by: jhb
