r109332 introduced these three as DT_SUNW_*. Update to the correct
names already used elsewhere in FreeBSD and the Sun "Linker and
Libraries Guide"
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
When detaching device trees parent devices must be detached prior to
detaching its children. This is because parent devices can have
pointers to the child devices in their softcs which are not
invalidated by device_delete_child(). This can cause use after free
issues and panic().
Device drivers implementing trees, must ensure its detach function
detaches or deletes all its children before returning.
While at it remove now redundant device_detach() calls before
device_delete_child() and device_delete_children(), mostly in
the USB controller drivers.
Tested by: Jan Henrik Sylvester <me@janh.de>
Reviewed by: jhb
Differential Revision: https://reviews.freebsd.org/D8070
MFC after: 2 weeks
If device reservation was preempted by other initiator, our sync request
will always fail. Without this change CAM tried to sync cache on every
following device close, including numerous GEOM tasting opens/closes,
causing lots of useless noise in logs.
While there, increase SYNCHRONIZE CACHE timeout to default value.
MFC after: 2 weeks
pager error, leave the page to the wire owner. E.g. the page might be
a part of the invalidated buffer.
Reported and tested by: pho
Reviewed by: alc, markj
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
Differential revision: https://reviews.freebsd.org/D8197
The untyped probe arguments have a width larger than int on such platforms,
so printing their value without a cast can give unexpected results.
MFC after: 1 week
This commit, long overdue, contains contributions in the last 2 years
from Stefano Garzarella, Giuseppe Lettieri, Vincenzo Maffione, including:
+ fixes on monitor ports
+ the 'ptnet' virtual device driver, and ptnetmap backend, for
high speed virtual passthrough on VMs (bhyve fixes in an upcoming commit)
+ improved emulated netmap mode
+ more robust error handling
+ removal of stale code
+ various fixes to code and documentation (some mixup between RX and TX
parameters, and private and public variables)
We also include an additional tool, nmreplay, which is functionally
equivalent to tcpreplay but operating on netmap ports.
These allocations can reach up to 128KB, while FreeBSD kernel allocator
can cache allocations only up to 64KB. To avoid expensive allocations
for each large ZIL write use caching zio_buf_alloc() allocator instead.
To make it possible de-inline few instances of zil_itx_destroy().
Split efirt.ko initialization into early stage where runtime services
KPI environment is created, to be used e.g. for RTC, and the later
devfs node creation stage, per module.
Switch the efi device to use make_dev_s(9) instead of make_dev(9). At
least, this gracefully handles the duplicated device name issue.
Remove ARGSUSED comment from efidev_ioctl(), all unused arguments are
annotated with __unused attribute.
Reported by: ambrisko, O. Hartmann <ohartman@zedat.fu-berlin.de>
Reviewed by: imp
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
r306065/r306067 introduced ofw_parse_bootargs(), setting environment variables
from Open Firmware's /chosen/bootargs property. On systems booting with
loader(8) (meaning, most systems), the initial static kenv is created with no
extra space, causing kern_setenv() to panic. Since these already have the
environment set directly, there is no need to parse bootargs anyway.
Found by: swills
GNU rcs is still available as a package:
- rcs: Latest GPLv3 GNU rcs version.
- rcs57: Copy of the latest version of GNU rcs (GPLv2) from base.
Relnotes: yes
CTL itself has no limits on on UNMAP and WRITE SAME sizes. But depending
on backends large requests may take too much time. To avoid that new
configuration options allow to hint initiator maximal sizes it should not
exceed.
MFC after: 2 weeks
Comparing to the Linux driver there is still one missing feature.
The Linux driver finds and enables "Embedded Controller" item in
the 0x11 group if it's not enabled yet.
I tested the new method, Torfinn Ingolfsen tested the old method
and helped to fix several bugs in the earlier versions of the patch.
Tested by: Torfinn Ingolfsen <torfinn.ingolfsen@getmail.no>
Reviewed by: rpaulo
MFC after: 3 weeks
Differential Revision: https://reviews.freebsd.org/D8227
