In r198272 I didn't notice that watchdog(8) and watchdogd(8)
are different things and instead of fixing watchdogd markup
I simply nuked the line.
Noticed by: emaste
Pointy hat to: avg
- Somoa has not moved to DST this year (comment only)
- Bangladesh stays on DST for now.
- Pakistan went back to standard time in 1 October 2009
MFC after: 1 week
- Somoa has not moved to DST this year (comment only)
- Bangladesh stays on DST for now.
- Pakistan went back to standard time in 1 October 2009
Obtained from: ftp://elsie.nci.nih.gov/pub/
the race where interrupt thread can complete the request for which
timeout has fired and while mpt_timeout has blocked on mpt_lock.
Do a best effort to keep 4.x ang Giant-locked configurartions
compiling still.
Reported by: ups
Reviewed by: scottl
- Do not map entire real mode memory (1MB). Instead, we map IVT/BDA and
ROM area separately. Most notably, ROM area is mapped as device memory
(uncacheable) as it should be. User memory is dynamically allocated and
free'ed with contigmalloc(9) and contigfree(9). Remove now redundant and
potentially dangerous x86bios_alloc.c. If this emulator ever grows to
support non-PC hardware, we may implement it with rman(9) later.
- Move all host-specific initializations from x86emu_util.c to x86bios.c and
remove now unnecessary x86emu_util.c. Currently, non-PC hardware is not
supported. We may use bus_space(9) later when the KPI is fixed.
- Replace all bzero() calls for emulated registers with more obviously named
x86bios_init_regs(). This function also initializes DS and SS properly.
- Add x86bios_get_intr(). This function checks if the interrupt vector is
available for the platform. It is not necessary for PC-compatible hardware
but it may be needed later. ;-)
- Do not try turning off monitor if DPMS does not support the state.
- Allocate stable memory for VESA OEM strings instead of just holding
pointers to them. They may or may not be accessible always. Fix a memory
leak of video mode table while I am here.
- Add (experimental) BIOS POST call for vesa(4). This function calls VGA
BIOS POST code from the current VGA option ROM. Some video controllers
cannot save and restore the state properly even if it is claimed to be
supported. Usually the symptom is blank display after resuming from suspend
state. If the video mode does not match the previous mode after restoring,
we try BIOS POST and force the known good initial state. Some magic was
taken from NetBSD (and it was taken from vbetool, I believe.)
- Add a loader tunable for vgapci(4) to give a hint to dpms(4) and vesa(4)
to identify who owns the VESA BIOS. This is very useful for multi-display
adapter setup. By default, the POST video controller is automatically
probed and the tunable "hw.pci.default_vgapci_unit" is set to corresponding
vgapci unit number. You may override it from loader but it is very unlikely
to be necessary. Unfortunately only AGP/PCI/PCI-E controllers can be
matched because ISA controller does not have necessary device IDs.
- Fix a long standing bug in state save/restore function. The state buffer
pointer should be ES:BX, not ES:DI according to VBE 3.0. If it ever worked,
that's because BX was always zero. :-)
- Clean up register initializations more clearer per VBE 3.0.
- Fix a lot of style issues with vesa(4).
and a google search yields no alternative). Remove the links but
keep the entries around for reference.
PR: 139756
Submitted by: Patrick Oonk <patrick@pine.nl>
MFC after: 3 days
* fix the processing of RANN frames
* the originator and target addresses were swapped and while it worked
fine, it was not spec compliant.
MFC after: 3 days
By misinterpreting some data, I thought that getty wouldn't apply any
baud rate to the syscons devices, but it uses the default entry instead.
This means that the baud rate is set to 1200. This isn't too bad, except
when using canonical mode. Make it use 9600 baud by default.
MFC after: 1 week
Now that buffers are deallocated lazily, we should not use
tty*q_getsize() to obtain the buffer size to calculate the low
watermarks. Doing this may cause the watermark to be placed outside the
typical buffer size.
This caused some regressions after my previous commit to the TTY code,
which allows pseudo-devices to resize the buffers as well.
Reported by: yongari, dougb
MFC after: 1 week
Devices that don't implement param() (which means they don't support
hardware parameters such as flow control, baud rate) hardcode the baud
rate to TTYDEF_SPEED. This means the buffer size cannot be configured,
which is a little inconvenient when using canonical mode with big lines
of input, etc.
Make it adjustable, but do clamp it between B50 and B115200 to prevent
awkward buffer sizes. Remove the baud rate assignment from
/etc/gettytab. Trust the kernel to fill in a proper value.
Reported by: Mikolaj Golub <to my trociny gmail com>
MFC after: 1 month
It turned out I did add the code to use the init state devices to set
the termios structure when opening the device, but it seems I totally
forgot to add the bits required to force the actual locking of flags
through the lock state devices.
Reported by: ru
MFC after: 1 week (to be discussed)
compiled to use the Medium/Low code model, which we currently default
to for the userland. GNU/Linux has moved their default to Medium/Middle
some time ago, which probably explains why the current GNU ld(1) uses
a base in the range between 32 and 44 bits instead.
Submitted by: kib
and do not relocate the binary to ET_DYN_LOAD_ADDR. This allows for the
binary author to influence address map of the process. In particular,
when the binary is actually an interpeter, this allows to have almost
usual process address map.
Communicate the relocation bias of the mapping for interpeter-less
ET_DYN binary, that is interperter itself, in AT_BASE aux entry. This
way, rtld is able to find its dynamic structure and relocate itself.
Note that mapbase in the rtld is still wrong and requires further
fixing.
Reported and tested by: rwatson
Discussed with: kan
MFC after: 3 days
Call priv_check(PRIV_VM_SWAP_NORLIMIT) only when per-uid limit is
actually exceed.
Both changes aim at calling priv_check(9) only for the cases when
privilege is actually exercised by the process.
Reported and tested by: rwatson
Reviewed by: alc
MFC after: 3 days
