arch.7: used title case for .Ss headings
Do capitalize "size". Don't gratutiously capitalize "char" any more
than we do "make" further down.
Reviewed by: emaste
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D57820
Add kernel manpages for bcopy, memcpy, and memmove
We will add variants of memcpy and memmove to support CHERI so
bootstrap the manpages from section 3.
Mark bcopy as deprecated.
Reviewed by: imp, kib, emaste
Effort: CHERI upstreaming
Sponsored by: Innovate UK
Differential Revision: https://reviews.freebsd.org/D57661
jail: clean up locking around do_jail_attach
jail_attach_jd passed PD_DEREF to do_jail_attach, assuming it would take
care of freeing the held prison. This is not true, as do_jail_attach
immediately cleared that flag, leaving the jail stock in dying state
when it is later removed.
Reported by: markj
Reviewed by: markj
MFC after: 3 days
Differential Revision: <https://reviews.freebsd.org/D57674>
kern: osd: trash a slot's methods upon deregistration
This both lets us quickly identify a slot that's been deallocated while
debugging, and forces us to take a fault if something tries to call one
of the methods anyways somehow with osd_destructors[slot - 1] == NULL.
Reviewed by: imp, jamie
Differential Revision: https://reviews.freebsd.org/D48075
kern: osd: abstract away the math for locating a slot method
It's relatively simple, but we'll do it a couple of times; pull it
out into a macro.
Reviewed by: imp (previous version), jamie
Differential Revision: https://reviews.freebsd.org/D48074
adduser: Normalize supplemental groups
Rather than insist on a space-separated list, normalize the input so
that any number of spaces, commas, colons, or semicolons are accepted.
Reviewed by: bcr
Differential Revision: https://reviews.freebsd.org/D57774
fwcam: add IIDC 1394 FireWire camera driver
Add fwcam(4), a driver for IIDC v1.30 (TA Document 1999023) digital
cameras over IEEE 1394.
Supports Format_0 (VGA) video modes with isochronous receive DMA,
feature control (brightness, exposure, gain, shutter, white balance,
focus, etc.), poll/kqueue, and hot-plug via bus reset handling.
Reviewed by: adrian
Differential Revision: https://reviews.freebsd.org/D57685
firewire: add shared helpers for ISO receive drivers
Add fw_helpers.h with common static inline helpers for FireWire ISO
receive drivers: async xfer wait with timeout and tlabel cleanup,
quadlet read/write, and ISO mbuf management.
Reviewed by: adrian
Differential Revision: https://reviews.freebsd.org/D57684
hwpstate_intel(4): Fix error tests
How I failed to notice this during the review will remain a mistery.
Fixes: 29b8220b179b ("hwpstate_intel: Use ipi instead of thread_lock + sched_bind")
Event: Halifax Hackathon 202606
Location: jrm@'s bathroom
Sponsored by: The FreeBSD Foundation
nfs_clvnops.c: Fix the case where va_flags are being cleared
Commits c5d72d2 and 3b6d4c6 broke the case where the
archive/hidden/system attributes are being set false
(UF_ARCHIVE, UF_HIDDEN or UF_SYSTEM bits being cleared.)
and the NFS server does not support those attributes.
These patches only checked for support if the
archive/hidden/system attributes were non-zero.
This patch fixes the problem.
PR: 296088
(cherry picked from commit 572680712c317b81d66475203ac1b9d6bbeca5d5)
hwpstate_intel(4): sysctl_epp_select(): Cache again new EPP value
This caching was removed inadvertently in the commit mentioned below.
Fixes: 8452afeb5682 ("hwpstate_intel: Use 8bit scale instead of percentage scale")
Event: Halifax Hackathon 202606
Location: jrm@'s living room
Sponsored by: The FreeBSD Foundation
hwpstate_intel(4): Fix recent copyright formatting
Add an "empty" (comment) line between copyright and the Foundation text.
Fixes: 29b8220b179b ("hwpstate_intel: Use ipi instead of thread_lock + sched_bind")
Event: Halifax Hackathon 202606
Location: jrm@'s living room
Sponsored by: The FreeBSD Foundation
hwpstate_intel(4): Comment the EPB to EPP computation
Explain why the '* 17' instead of '* 16', as suggested in revision
D55629.
Event: Halifax Hackathon 202606
Location: jrm@'s living room
Sponsored by: The FreeBSD Foundation
uiomove_fault(): initialize save with ~0 when no flags are cleared
Reported by: markj
Fixes: 4c4195700249 ("sys: use curthread_pflags_set/restore to manage TDP_DEADLKTREAT for uio")
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
pciconf: Add option to write into a BAR region
Add option -W that allows to write into a BAR region.
Also, add an option -R that allows to read from a BAR region that
works similar to -r that reads from the PCI config space.
Reviewed by: bcr (manpages), jhb
Differential Revision: https://reviews.freebsd.org/D55915
OFED: Various changes from Linux 4.20
This contains changes from the following Linux commits:
627212c9d49b RDMA/core: Replace open-coded variant of get_device
adee9f3f3bbb RDMA/core: Depend on device_add() to add device attributes
954a8e3aea87 RDMA/cma: Protect cma dev list with lock
722c7b2bfead RDMA/{cma, core}: Avoid callback on rdma_addr_cancel()
f9d08f1e1939 RDMA/core: Rate limit MAD error messages
e1f540c3ed0e RDMA/core: Define client_data_lock as rwlock instead of spinlock
2d65f49ff961 RDMA/core: Use simpler spin lock irq API from blocking context
4512acd0d34c RDMA/core: Remove context entries from list while unregistering device
f7b65d9bf2db RDMA/core: Use simplified list_for_each
93688ddbe1da RDMA/core: No need to protect kfree with spin lock and semaphore
50704e039ab1 RDMA/umem: Restore lockdep check while downgrading lock
eb93c82ed8c7 RDMA/core: Document QP @event_handler function
4269024639f6 RDMA/core: Document CM @event_handler function
77addc524473 RDMA/core: Rename rdma_copy_addr to rdma_copy_src_l2_addr
a362ea1d9e1a RDMA/core: Introduce and use rdma_set_src_addr() between IPv4 and IPv6
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