"freebsd-sponsored-by" and "freebsd-mfc-after" in ~/.subversion/config,
in the "[miscellany]" section - just like you already can with
devel/subversion port/package.
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
is configured on a channel that isn't valid in the new operating mode.
This isn't strictly true - it should find the first channel that is
available for the given operating mode.
However, I think defaulting to the first channel is fine - it's typically
available for all modes.
If someone would like to correctly implement this feature - try to
find a channel that is valid for the given operating mode and error
out if we can't find one.
This prevents various NICs (eg wpi(4)) from throwing a firmware error.
Tested:
* ath(4), STA/AP mode
* iwn(4), STA/adhoc mode
PR: kern/202502
Submitted by: Andriy Voskoboinyk <s3erios@gmail.com>
Provide and document the RANDOM_ENABLE_UMA option.
Change RANDOM_FAST to RANDOM_UMA to clarify the harvesting.
Remove RANDOM_DEBUG option, replace with SDT probes. These will be of
use to folks measuring the harvesting effect when deciding whether to
use RANDOM_ENABLE_UMA.
Requested by: scottl and others.
Approved by: so (/dev/random blanket)
Differential Revision: https://reviews.freebsd.org/D3197
Summary:
This is (probably step 1) of enhancing the book-e pmap to support the full
36-bit physical address space on Freescale e500 and e5500 cores.
Thus far it has only been regression tested on one platform. Since I only have
one other Book-E platform (e5500), that needs work beyond this, I haven't yet
tested it on this.
Test Plan: Regression tested on my RouterBoard RB800.
Reviewed By: marcel
Differential Revision: https://reviews.freebsd.org/D3027
Summary:
The RouterBoard uses a predefined partition map which doesn't exist in the fdt.
This change allows overriding the fdt slicer with a custom slicer, and uses this
custom slicer to define the flash map on the RouterBoard RB800.
D3305 converts the mpc85xx platform into a base class, so that systems based on
the mpc85xx platform can add their own overrides. This change builds on D3305,
and creates a RouterBoard (RB800) platform to initialize the slicer override.
Reviewed By: nwhitehorn, imp
Differential Revision: https://reviews.freebsd.org/D3345
Summary:
Some systems are based around mpc85xx, but need special initialization. By
making the mpc85xx platform a base class, these systems can be platform
subclasses, and perform board-specific initialization in addition to the mpc85xx
initialization.
Test Plan:
Tested on my RB800. A platform class was created, and will be committed
separately.
Reviewed By: nwhitehorn
Differential Revision: https://reviews.freebsd.org/D3305
CoDel is a parameterless queue discipline that handles variable bandwidth
and RTT.
It can be used as the single queue discipline on an interface or as a sub
discipline of existing queue disciplines such as PRIQ, CBQ, HFSC, FAIRQ.
Differential Revision: https://reviews.freebsd.org/D3272
Reviewd by: rpaulo, gnn (previous version)
Obtained from: pfSense
Sponsored by: Rubicon Communications (Netgate)
Sort the output obtained from xargs and the expected output
to ensure the end result versus the input file is stable
Differential Revision: D3432
Submitted by: Nikolai Lifanov <lifanov@mail.lifanov.com>
Add a check to preload_search_info to make sure mod is set. Most of the
callers of preload_search_info don't check that the mod parameter is
set, which can cause page faults. While at it, remove some now unnecessary
checks before calling preload_search_info.
Sponsored by: Citrix Systems R&D
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D3440
Introduce two new loader tunnables that can be used to disable PV disks and
PV nics at boot time. They default to 0 and should be set to 1 (or any
number different than 0) in order to disable the PV devices:
hw.xen.disable_pv_disks=1
hw.xen.disable_pv_nics=1
In /boot/loader.conf will disable both PV disks and nics.
Sponsored by: Citrix Systems R&D
Tested by: Karl Pielorz <kpielorz_lst@tdx.co.uk>
MFC after: 1 week
believe that the bug only affects mobile CPUs, at least I did not see
other reports, but it is impossible to detect it in madt_setup_local().
While there, reduce duplication in the information strings printed
when x2APIC is auto-disabled, and do not print the line when user
manually override the setting.
Tested and reviewed by: royger (previous version)
Sponsored by: The FreeBSD Foundation
The lock order reversal and a resulting deadlock were introduced
in r285021 / D2865. The problem is that zfs_register_callbacks() calls
dsl_prop_get_integer() that has to acquire spa_namespace_lock.
At the same time, spa_config_sync() is called with spa_namespace_lock
held and then it performs ZFS vnode operations that acquire
z_teardown_lock in the reader mode.
So, fix the problem by using dsl_prop_get_int_ds() instead of
dsl_prop_get_integer(). The former does not need to look up
the pool and the dataset by name.
Reported by: many
Reviewed by: delphij
Tested by: delphij, Jens Schweikhardt <schweikh@schweikhardt.net>
MFC after: 5 days
X-MFC with: r285021
Readd the function to create the parents home directory if it does not exists.
if it is only a directory at the top level of the hierarchy symlink it into /usr
as it used to be done before.
Reported by: kevlo, adrian
When updating the row number when the cursor position escape sequence is
issued, we should make sure to store the intermediate result in a 32-bit
integer. If we fail to do this, the cursor may be set above the origin
region, which is bad.
This could cause libteken to crash when INVARIANTS is enabled, due to
the strict set of assertions that libteken has.
PR: 202540
Reported by: kcwu csie org
MFC after: 1 month
* Since r257190 the kernel must actually be loaded at a 64MB boundary, not 16MB.
* Don't program HID1 register on e500mc or e5500, they don't have this SPR.
* Set proper HID0 defaults for these new architectures.
There is still more work to be done for the various SoCs, and the PMAP code
still needs to be extended to 36-bit paddr, coming soon.
Obtained from: Semihalf
Sponsored by: Alex Perez/Inertial Computing
Rather than special casing on PCIC_BRIDGE || PCIC_PROCESSOR, allow all
HDRTYPE_BRIDGE types.
Obtained from: Semihalf
Sponsored by: Alex Perez/Intertial Computing
having some children, the children' reaper is not reset to the parent.
This allows for the situation where reaper has children but not
descendands and the too strict asserts in the reap_status() fire.
Remove the wrong asserts, add some clarification for the situation to
the procctl(2) REAP_STATUS.
Reported and tested by: feld
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
The negative value was not expected and generated the low 8 bits as a byte,
which may be an invalid character encoding.
The final shift in creating the negative value was undefined as well.
Make the temporary variable unsigned to fix this.
Currently vm_pageout_scan() uses a ticks-based scheme to rate-limit
the number of times that the vm_lowmem event will happen. However
if no events happen for long enough for ticks to roll over, this
leaves us in a long window in which vm_lowmem events will not
happen.
Replace the use of ticks with time_t to prevent rollover from ever
being an issue.
Reviewed by: ian
MFC after: 3 weeks
Sponsored by: EMC / Isilon Storage Division
Differential Revision: https://reviews.freebsd.org/D3439
operations always had to be aligned and sized to cache lines. On armv6
and later, cache maintenance operates on a cache line if any part of
the line is referenced in the operation, so we don't need extra code to
align the edges of the sync range.
