These will hopefully be fixed upstream eventually, but silence the
warnings until then.
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D39518
This shouldn't be an option (and I added it in the first place back in
4ae4202e70 and
83f4b92050). However, unlike the other
knobs I added back then, this really shouldn't be a knob since it is
hardcoded in the source.
This really shouldn't even be an option given it is hardcoded as a
constant named ORIGIN in the assembly. mbr.S also uses 0x600 and
hardcodes it in both the assembly and the Makefile.
One conditional outside of ifdef WARNS did not protect against an
unset WARNS. Default WARNS to 0 in conditional if not defined.
Obtained from: Juniper Networks, Inc.
These bits are obsolete since 58aa35d429.
This change reverts part of 9ba2b298df as
well as effectively bd3d9826d7, i. e. the
SBus-related modifications. This also gets rid of a nasty hack required
as bus_{read,write}_N(9) doesn't really fit bus_space_subregion(9).
The original idea behind calling into the bridge driver was to have the
logic deciding whether tuning is actually required for a particular bus
timing in a given slot as well as doing the sanity checking only on the
controller layer which also generally is better suited for these due to
say SDHCI_SDR50_NEEDS_TUNING. On another thought, not every such driver
should need to check whether tuning is required at all, though, and not
everything is SDHCI in the first place.
Adjust sdhci{,_fsl_fdt}(4) accordingly, but keep sdhci_generic_tune() a
bit cautious still.
Gleb has noticed there were some inconsistency's in the way the inp_hpts_calls flag was being used. One
such inconsistency results in a bug when we can't allocate enough sendmap entries to entertain a call to
rack_output().. basically a timer won't get started like it should. Also in cleaning this up I find that the
"no_output" side of input needs to be adjusted to make sure we don't try to re-pace too quickly outside
the hpts assurance of 250useconds.
Another thing here is we end up with duplicate calls to tcp_output() which we should not. If packets go
from hpts for processing the input side of tcp will call the output side of tcp on the last packet if it is needed.
This means that when that occurs a second call to tcp_output would be made that is not needed and if pacing
is going on may be harmful.
Lets fix all this and explicitly state the contract that hpts is making with transports that care about the
flag.
Reviewed by: tuexen, glebius
Sponsored by: Netflix Inc
Differential Revision:https://reviews.freebsd.org/D39653
Using .ALLSRC may get additional arguments that we may not want
and could cause the objcopy to fail.
Reviewed by: emaste
Obtained from: Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D39639
PF_TABLE_STATS_ASSERT() should be checking pf_table_stats_lock not
pf_rules_lock.
Fortunately the define is not yet used anywhere so this was harmless.
Fix it anyway, in case it does get used.
Sponsored by: Rubicon Communications, LLC ("Netgate")
Failure to get mbufs may be transient.
Don't permanently fail to open the channels due to lack of mbufs.
This also makes modifying channel parameters faster.
MFC after: 1 week
Sponsored by: NVIDIA Networking
Implement one CQ modify function supporting all firmware versions,
instead of having more variants of CQ modify.
MFC after: 1 week
Sponsored by: NVIDIA Networking
When using hardware pacing, this value can be increased, because more SQ's
means more EQ events aswell. Make it tunable, hw.mlx5.comp_eq_size .
MFC after: 1 week
Sponsored by: NVIDIA Networking
If you currently turn BB logging on and in combination have TCP Accounting on we can get a
crash where we have no NULL check and we run out of memory. Also lets make sure we
don't do a divide by 0 in calculating any BB ratios.
Reviewed by: tuexen
Sponsored by: Netflix Inc
Differential Revision:https://reviews.freebsd.org/D39622
Add CPUTYPE and MACHINE_CPUARCH to the list of variables printed
when there are build errors.
Protect local.sys.mk from multiple inclusion.
Reviewed by: sjg
Obtained from: Juniper Networks, Inc.
Summary:
Include details from the SMBIOS 3 specification and some additional
details for SMBIOS 2.1.
Obtained from: Juniper Networks, Inc.
Reviewers: jmg, manu
Subscribers: imp, dab
Differential Revision: https://reviews.freebsd.org/D39635
The VV_CROSSLOCK handling logic may need to upgrade the covered
vnode lock depending upon the requirements of the filesystem into
which vfs_lookup() is walking. This may involve transiently
dropping the lock, which can allow the target mount to be unmounted.
Tested by: pho
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D39272
The underlying VOP_MKDIR() implementation may temporarily drop the
parent directory vnode's lock. If the vnode is reclaimed during that
window, the unionfs vnode will effectively become unlocked because
the its v_vnlock field will be reset. To uphold the locking
requirements of VOP_MKDIR() and to avoid triggering various VFS
assertions, explicitly re-lock the unionfs vnode before returning
in this case.
Note that there are almost certainly other cases in which we'll
similarly need to handle vnode relocking by the underlying FS; this
is the only one that's caused problems in stress testing so far.
A more general solution, such as that employed for nullfs in
null_bypass(), will likely need to be implemented.
Tested by: pho
Reviewed by: kib, markj
Differential Revision: https://reviews.freebsd.org/D39272
The implementation is racy; if the unionfs vnode is not in fact
locked, vnode private data may be concurrently altered or freed.
Instead, simply rely upon the standard implementation to query the
v_vnlock field, which is type-stable and will reflect the correct
lower/upper vnode configuration for the unionfs node.
Tested by: pho
Reviewed by: kib, markj
Differential Revision: https://reviews.freebsd.org/D39272
We hold the vnode interlock, so vnode private data cannot suddenly
become NULL.
Tested by: pho
Reviewed by: kib, markj
Differential Revision: https://reviews.freebsd.org/D39272
The LK_UPGRADE operation may have temporarily dropped the upper or
lower vnode's lock. If the unionfs vnode was reclaimed during that
window, its lock field will be reset to no longer point at the
upper/lower vnode lock, so the lock operation will use the standard
lock stored in v_lock. Remove LK_UPGRADE from the flags in this case
to avoid a lockmgr assertion, as this lock has not been previously
owned by the calling thread.
Reported by: pho
Tested by: pho
Reviewed by: kib, markj
Differential Revision: https://reviews.freebsd.org/D39272
4aeb63826e got it almost correct (we can't use strcmp() here as
current argument isn't guaranteed to be NUL-terminated), but we also
need to check that current argument length is equal to that of eofstr.
PR: 270867
Reviewed by: bapt
Differential Revision: https://reviews.freebsd.org/D39583
A one-bit wide bit-field can take only the values 0 and -1. Clang 16
introduced a warning that "implicit truncation from 'int' to a one-bit
wide bit-field changes value from 1 to -1". Fix by using c99 bool.
Reported by: Clang, via dim
Reviewed by: dim
Sponsored by: The FreeBSD Foundation
The recent 25685b7537 came in conflict with a540cdca31. Remove the
code that cleans up the old style input queue. Note that two lines
below we assert that the new style input queue is empty. The TCP
stacks that use the queue are supposed to flush it in their
tfb_tcp_fb_fini method.
lld >= 16 became more strict about multiply defined symbols. Since there
are many of those in crunchgen'd programs, turn off the check when
linking the rescue binary.
MFC after: 1 week
