is on AC power (i.e. not a laptop). This allows power_profile to run once
for desktop systems as well, for instance, to set C3 or CPU frequency.
MFC after: 2 weeks
promisc flag from the member interface, this is a no-op anyway since the
interface is disappearing. The driver may have already released
its resources such as miibus and this is likely to panic the kernel.
Submitted and tested by: Wojciech A. Koszek
MFC after: 2 weeks
that debug.mpsafenet be set to 0. It is still possible for dead locks to
occur while these filtering options are used due to the layering violation
inherent in their implementation.
Discussed: -current, rwatson, glebius
/etc/defaults/rc.conf will provide foo_program, too.
By specifying "command" we explicitly say that we're
going to rely on rc.subr(8) default methods, and
rc.subr(8) will take advantage of this soon.
The majority of our rc.d scripts already set "command"
if appropriate, so fix just the non-compliant handful.
from being reclaimed before it was wired. Use pmap_extract_and_hold()
instead of pmap_extract() and retain the hold on the page until it has been
wired.
clock are supported. I have plan to merge XSI timer ITIMER_REAL and other
two CPU timers into the new code, current three slots are available for
the XSI timers.
The SIGEV_THREAD notification type is not supported yet because our
sigevent struct lacks of two member fields:
sigev_notify_function
sigev_notify_attributes
I have found the sigevent is used in AIO, so I won't add the two members
unless the AIO code is adjusted.
2. Introduce flags KSI_EXT and KSI_INS. The flag KSI_EXT allows a ksiginfo
to be managed by outside code, the KSI_INS indicates sigqueue_add should
directly insert passed ksiginfo into queue other than copy it.
OR the flags bits with the driver managed status flags. This fixes an
issue where RUNNING flags would not be reported to processes, which
conflicts with the flags information provided by ifconfig(8).
support the CM-battery interface. Smart batteries can eventually be
supported without ACPI via a separate SMBus interface. The ACPI interface
uses the embedded controller for reading/writing to the SMBus, and normal
ASL definitions for locating the battery controller (since SMBus can't be
enumerated.) Also import definitions for the smart battery interface.
This was written by Hans Petter Selasky with minor cleanups from myself.
Submitted by: Hans Petter Selasky <hselasky / c2i.net>
* Use ACPI_BATT_UNKNOWN instead of constants
* Use maxunit instead of a count of devices since we may have sparse
battery devices in the future. Only userland should be using unit
numbers anyway, so provide a translation function. (Kernel use of
batteries should be restricted to looking up a device_t and calling
methods directly.
* Don't check acpi_BatteryIsPresent() in acpi_battery. Leave it up to
the hardware-specific driver (i.e. cmbat) since smart batteries seem
to not report the "battery present" flag.
* Convert mA to mW if the battery uses those units. CM-batteries only
used mW so this deficiency went unnoticed.
* Clean strings reported in the battery info from any control chars.
* Only dereference the unit from ioctl_arg if the full struct is present.
Unit wouldn't have been used later if it wasn't present but this is
cleaner. Translate the unit if it's not ACPI_BATTERY_ALL_UNITS.
* bzero structs before returning them to usermode for future compat.
Most of this work was submitted by Hans Petter Selasky and then majorly
reworked by myself.
Submitted by: Hans Petter Selasky <hselasky / c2i.net>
vm_object_backing_scan() was not written to handle. Specifically, a wired
page within a backing object that is shadowed by a page within the shadow
object. Handle this state by removing the wired page from the backing
object. The wired page will be freed by socow_iodone().
Stop masking errors: If a page is being freed by vm_object_backing_scan(),
assert that it is no longer mapped rather than quietly destroying any
mappings.
Tested by: Harald Schmalzbauer
