Restructure parts of pctrie code to make it more compatible with the
needs of vm_radix code.
1. End passing function pointers for memory management.
By breaking insertion into two functions, the call for allocating
memory can happen at the top level and be inlined, rather than
happening via an function pointer to a memory allocator.
By changing the remove function slightly, freeing of memory, when
necessary, can happen at the top level and be inlined.
By turning the reclamation code into two functions, one for starting
iteration over to-be-freed nodes and the other continuing it, all the
freeing can happen at the top level and be inlined.
2. Offer a version of remove that does not panic and returns the freed
value (or NULL).
3. Offer a 'replace' operation, to replace one leaf with another that
has the same key.
These are three of the roadblocks that prevent code sharing between
pctrie and vm_radix code.
Reviewed by: kib (previous version)
Differential Revision: https://reviews.freebsd.org/D41396
Use regular free(), since it works now.
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D41150
It is modelled after aligned_alloc(3). Most importantly, to free the
allocation, __crt_free() can be used. Additionally, caller may specify
offset into the aligned allocation, so that we return offset-ed from
alignment pointer.
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D41150
Reorder it with magic, to keep alignment.
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D41150
for it to be useful to return unaligned pointer.
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D41150
When syncookie support was added to pf the relevant work was only done
in pf_test(), not pf_test6(). Do this now.
MFC after: 1 week
Reviewed by: kp
Sponsored by: InnoGames GmbH
Differential Revision: https://reviews.freebsd.org/D41502
This is a set of updates of the rtw89 driver based on wireless-testing
(wt-2023-05-11) 711dca0ca3d77414f8f346e564e9c8640147f40d (after v6.4-rc1).
(wt-2023-06-09) 7bd20e011626ccc3ad53e57873452b1716fcfaaa (after v6.4-rc5).
(wt-2023-07-24) 62e409149b62a285e89018e49b2e115757fb9022 (after v6.5-rc3).
(wt-2023-08-06) 2a220a15be657a24868368892e3e2caba2115283 (after v6.5-rc4).
(wt-2023-08-13) 81e147b1317ee7cde8b624ee8c0501b470d7e91c (after v6.5-rc5).
MFC after: 20 days
This is a set of updates of the mt76 driver based on wireless-testing
(wt-2023-05-11) 711dca0ca3d77414f8f346e564e9c8640147f40d (after v6.4-rc1),
This adds support for mt7996 as well.
(wt-2023-06-09) 7bd20e011626ccc3ad53e57873452b1716fcfaaa (after v6.4-rc5),
(wt-2023-07-24) 62e409149b62a285e89018e49b2e115757fb9022 (after v6.5-rc3),
(wt-2023-08-06) 2a220a15be657a24868368892e3e2caba2115283 (after v6.5-rc4).
The current version of LinuxKPI lacks support for "page pool" which
needs enhancing and updating a decade or so old shortcut mapping
struct page directly to struct vm_page.
MFC after: 20 days
Import BSD-3-Clause-Clear ath12k driver based on wireless-testing
(wt-2023-05-11) 711dca0ca3d77414f8f346e564e9c8640147f40d (after v6.4-rc1)
with further updates based on
(wt-2023-06-09) 7bd20e011626ccc3ad53e57873452b1716fcfaaa (after v6.4-rc5),
(wt-2023-07-24) 62e409149b62a285e89018e49b2e115757fb9022 (after v6.5-rc3),
(wt-2023-08-06) 2a220a15be657a24868368892e3e2caba2115283 (after v6.5-rc4),
(wt-2023-08-13) 81e147b1317ee7cde8b624ee8c0501b470d7e91c (after v6.5-rc5).
Complement the driver to make compile on FreeBSD
using LinuxKPI with changes covered by #ifdef (__FreeBSD__).
Add the module build framework but keep disconnected from the
build for now.
The current driver (or rather LinuxKPI) lacks support for some
"qcom" bits needed in order to get things working (as does ath11k).
There was interest by various people to enhance support further
for ath11k which will equally benefit ath12k.
Given the lack of full license texts on the files this is
imported under the draft policy for handling SPDX files (D29226)
and with approval for BSD-3-Clause-Clear. [1]
Approved by: core (jhb, 2023-05-11) [1]
MFC after: 20 days
This is a set of updates of the ath11k driver based on wireless-testing
(wt-2023-05-11) 711dca0ca3d77414f8f346e564e9c8640147f40d (after v6.4-rc1),
(wt-2023-06-09) 7bd20e011626ccc3ad53e57873452b1716fcfaaa (after v6.4-rc5),
(wt-2023-07-24) 62e409149b62a285e89018e49b2e115757fb9022 (after v6.5-rc3),
(wt-2023-08-06) 2a220a15be657a24868368892e3e2caba2115283 (after v6.5-rc4).
MFC after: 20 days
This is a set of updates of the ath10k driver based on wireless-testing
(wt-2023-05-11) 711dca0ca3d77414f8f346e564e9c8640147f40d (after v6.4-rc1),
(wt-2023-06-09) 7bd20e011626ccc3ad53e57873452b1716fcfaaa (after v6.4-rc5),
(wt-2023-07-24) 62e409149b62a285e89018e49b2e115757fb9022 (after v6.5-rc3),
(wt-2023-08-06) 2a220a15be657a24868368892e3e2caba2115283 (after v6.5-rc4).
MFC after: 20 days
During the last import a (debug) workaround to avoid an early firmware
crash was imported. In order to remember and to separate it from
upstream sources put it under #ifdef
MFC after: 20 days
Adjust and add structs, fields, functions to make more modern versions
of LinuxKPI based wireless drivers (based on wireless-testing (
wt-2023-06-09, wt-2023-07-24, and later)) compile.
Some of these changes can only be applied once all drivers get
updated to not break the old versions currently in the tree.
Mark those changes with __FOR_LATER_DRV_UPDATE for now and flip the
switch at a later point.
Sponsored by: The FreeBSD Foundation
MFC after: 20 days
pthread_getname_np needs to be provided by libc in order to import
jemalloc 5.3.0.
A stub implementation for libc pthread_getname_np() is added for
_pthread_stubs.c, which always reports empty name for the main thread.
Internal _pthread_getname_np() is not exported, but provided for libc
own use.
Reviewed by: kib
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D41461
Main difference between older Zen variants is that this supports AVX-512
Reviewed by: imp (previous version), emaste
Approved by: emaste
Differential Revision: https://reviews.freebsd.org/D41331
Upstream commit message:
upstream: fix regression in OpenSSH 9.4 (mux.c r1.99) that caused
multiplexed sessions to ignore SIGINT under some circumstances.
Reported by / feedback naddy@, ok dtucker@
OpenBSD-Commit-ID: 4d5c6c894664f50149153fd4764f21f43e7d7e5a
Fixes: 535af610a4 ("ssh: Update to OpenSSH 9.4p1")
Obtained from: OpenSSH 803e22eabd3b
Sponsored by: The FreeBSD Foundation
The method might require resolving and binding symbols, which means
recursing on the bind lock. It is safe to unlock the bind lock,
since we operate on the private object list, and user attempting to
unload an object from the list of not yet fully loaded objects caused
self-inflicted race.
It is similar to how we treat user' init/fini methods.
Reported by: stevek
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
The driver provides support for Human Interface Devices (HID) on
Serial Peripheral Interface (SPI) buses on Apple Intel Macs
produced in 2015-2018.
The driver appears to work more stable after installation of Darwin OSI
in acpi(4) driver.
To install Darwin OSI insert following lines into /boot/loader.conf:
hw.acpi.install_interface="Darwin"
hw.acpi.remove_interface="Windows 2009, Windows 2012"
Reviewed by: wulf
Differential revision: https://reviews.freebsd.org/D39863
Each channel gets its own DMA resources, cleanup and "bufferpool"
tasks, and a separate cleanup taskqueue to isolate channels operation
as much as possible to avoid various kernel panics under heavy network
load.
As a side-effect of this work, dpaa2_buf structure is simplified and
all of the functions to re-seed those buffers are gathered now in
dpaa2_buf.h and .c files; functions to work with channels are
extracted into dpaa2_channel.h and .c files as well.
Reported by: dch
Reviewed by: bz
Approved by: bz (mentor)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D41296
Adding a writev syscall wrapper is needed due to Linux family of write
syscalls doesn't distinguish between in kernel blocking operations
and always returns EAGAIN while FreeBSD can return ENOBUFS.
MFC after: 1 month
Adding a writev syscall wrapper is needed due to Linux family of write
syscalls doesn't distinguish between in kernel blocking operations
and always returns EAGAIN while FreeBSD can return ENOBUFS.
MFC after: 1 month
Adding a write syscall wrapper is needed due to Linux family of write
syscalls doesn't distinguish between in kernel blocking operations
and always returns EAGAIN while FreeBSD can return ENOBUFS.
MFC after: 1 month
Adding a write syscall wrapper is needed due to Linux family of write
syscalls doesn't distinguish between in kernel blocking operations
and always returns EAGAIN while FreeBSD can return ENOBUFS.
MFC after: 1 month
The layout of struct sysinit changed in cedc82c046 to add a
"SLIST_ENTRY(sysinit) next" field so that sysinits can be placed
into a linked list.
Reported by: jrtc27
These tests weren't run on x86 until CI grabbed them. It turns out,
there's a sign extension bug that surfaces on x86 with char being a
signed type.
NetBSD unearthed this when they took and improved the patch, so just
grab their solution until we get to merging in the latest version of
the test.
Reported by: CI (via ngie)
Fixes: 2f489a509e ("libc: fix some overflow scenarios in vis(3)")
This has two effects:
1. We can mergesort the sysinits instead of bubblesorting them, which
shaves about 2 ms off the boot time in Firecracker.
2. Adding more sysinits (e.g. from a KLD) can be performed by sorting
them and then merging the sorted lists, which is both faster than
the previous "append and sort" approach and avoids needing malloc.
Reviewed by: jhb (previous version)
Sponsored by: https://www.patreon.com/cperciva
Differential Revision: https://reviews.freebsd.org/D41075
