b7109c3c freqlabs Feb. 25, 2021, 6:58 p.m. 
Regenerate the list of generated symbols for libifconfig:

```
grep -hr ^ifconfig_sfp_ /usr/obj/usr/src/amd64.amd64/lib/libifconfig \
| sed 's/(.*/;/' | sort -u
```

Spotted by build failures caused by a missing symbol while working on
upgrading libifconfig from internal to private.

Reviewed by:	markj
Differential Revision:	https://reviews.freebsd.org/D28927
cgit
e7a5b3bd trasz Feb. 25, 2021, 6:55 p.m. 
Modify lock_delay() to increase the delay time after spinning,
not before.  Previously we would spin at least twice instead of once.
In NetApp's benchmarks this fixes a performance regression compared
to FreeBSD 10, which called cpu_spinwait() directly.

Reviewed By:	mjg
Sponsored by:	NetApp, Inc.
Sponsored by:	Klara, Inc.
Differential Revision:	https://reviews.freebsd.org/D27331
cgit
22267215 trasz Feb. 25, 2021, 6:45 p.m. 
After 3e404b8c53d, cam_getccb(3) clears the returned CCB, making
a number of calls to CCB_CLEAR_ALL_EXCEPT_HDR(3) unnecessary.

Reviewed By:	imp
Sponsored by:	NetApp, Inc.
Sponsored by:	Klara, Inc.
Differential Revision:	https://reviews.freebsd.org/D27812
cgit
f848d08e trasz Feb. 25, 2021, 6:40 p.m. 
Cleanup only, no functional changes.

Reviewed By:	imp
Sponsored By:	NetApp, Inc.
Sponsored By:	Klara, Inc.
Differential Revision:	https://reviews.freebsd.org/D27813
cgit
304bc766 bapt Feb. 25, 2021, 6:28 p.m.
705d7263 bapt Feb. 25, 2021, 6:27 p.m.
7a656419 bapt Feb. 25, 2021, 6:26 p.m.
220c6d92 garga Feb. 25, 2021, 6:22 p.m. 
Remove -x flag from sh used to execute MKuserdefs.sh during ncurses
build and stop polluting make -s output

Reviewed by:		bapt, manu
Approved by:		bapt
Differential Revision:	https://reviews.freebsd.org/D28885
cgit
2593f858 rscheff Feb. 25, 2021, 6:12 p.m. 
the negotiation of TCP features. This affects most TCP options but
adherance to RFC7323 with the timestamp option will prevent a session
from getting established.

PR:	253576
Reviewed By:	tuexen, #transport
MFC after:	3 days
Sponsored by:	NetApp, Inc.
Differential Revision: https://reviews.freebsd.org/D28652
cgit
31d7a27c rscheff Feb. 25, 2021, 5:37 p.m. 
Reviewed By:	#transport, kbowling
MFC after:	3 days
Sponsored by:	NetApp, Inc.
Differential Revision:	https://reviews.freebsd.org/D28819
cgit
48396dc7 rscheff Feb. 25, 2021, 5:32 p.m. 
- address second instance of cwnd potentially becoming zero
- fix sublte bug due to implicit int to uint typecase in max()
- fix bug due to typo in hand-coded CEILING() function by using howmany() macro
- use int instead of long, and add a missing long typecast
- replace if conditionals with easier to read imax/imin (as in pseudocode)

Reviewed By: #transport, kbowling
MFC after: 3 days
Sponsored by: NetApp, Inc.
Differential Revision: https://reviews.freebsd.org/D28813
cgit
8f3c71c8 manu Feb. 25, 2021, 5:11 p.m. 
This allow us to create image with the following format:
mkimg -v -o sdcard -s gpt -p efi:=esp_aarch64.img:1M -p freebsd-ufs::1G

Which will add a efi partition at a 1M offset on the image with its content
coming from the esp_aarch64.img file.

MFC after:	3 days
cgit
655fa044 lwhsu Feb. 25, 2021, 4:43 p.m.
ba7ede0b emaste Feb. 25, 2021, 4:02 p.m. 
As of commit 9a227a2fd642 PIE is on by default for 64-bit architectures.

Relnotes:	yes
cgit
3b6268bb manu Feb. 25, 2021, 3:34 p.m. 
Even with an absolute offset we want to know the last block the partition
otherwise we endup with an image the size of the metadata.
This allow to create image with the ESP placed at a specific position which
is useful on arm/arm64 where u-boot have always a hard time to read the ESP
if it's not aligned on 512k.
mkimg -v -o sdcard -s gpt -p efi::54M:1M -p freebsd-ufs::1G
now works.

MFC after:	3 days
cgit