The UEFI loader on the 10.1 release install disk (disc1) modifies an
existing EFI_DEVICE_PATH_PROTOCOL instance in an apparent attempt to
truncate the device path. In doing so it creates an invalid device
path.
Perform the equivalent action without modification of structures
allocated by firmware.
PR: 197641
Submitted by: Chris Ruffin <chris.ruffin at intel.com>
Merge r283106:
During module unload unlock rules before destroying UMA zones, which
may sleep in uma_drain(). It is safe to unlock here, since we are already
dehooked from pfil(9) and all pf threads had quit.
dim [Tue, 28 Jul 2015 09:19:04 +0000 (09:19 +0000)]
MFC r285340:
Fix swapped copyin(9) arguments in cxgb's iwch_arm_cq() function.
Detected by clang 3.7.0 with the warning:
sys/dev/cxgb/ulp/iw_cxgb/iw_cxgb_provider.c:309:18: error: variable
'rptr' is uninitialized when used here [-Werror,-Wuninitialized]
chp->cq.rptr = rptr;
^~~~
Merge r271458:
- Provide a sleepable lock to protect against ioctl() vs ioctl() races.
- Use the new lock to protect against simultaneous DIOCSTART and/or
DIOCSTOP ioctls.
MFC r285735:
lseek() allows an offset to be set beyond the end of file. Using
it to check that partition has enough space to write bootcode doesn't
work. Use the known size of provider instead.
retval is used to test the return of XML_Parse function which is ok if 1 is
returned and retval it directly returned to the main function and used as an
exit value.
if all the parsing part is done reset retval to 0 so that the command return 0
if everything ok
nvd: set d_delmaxsize to full capacity of NVMe namespace
The NVMe specification has no ability to specify a maximum delete size
that is less than the full capacity of the namespace - so just using the
namespace size is the correct value here.
This fixes reported issues where ZFS trim on init looked like it was
hanging the system - previously the default I/O max size (128KB on
Intel NVMe controllers) was used for delete operations which worked out
to only about 8MB/s. With this patch I can add an 800GB DC P3700
drive to a ZFS pool in about 15-20 seconds.
MFC: r285066
Alex Burlyga reported a POLA violation for the new NFS client as
compared to the old NFS client via email to the freebsd-fs@ mailing list.
For the new client, when multiple clients attempted to create a symbolic
link concurrently, more that one client would report success instead of
EEXIST. This was caused by code in the new client that mapped EEXIST to
OK assuming it was caused by a retried RPC request.
Since the old client did not do this, the patch defaults to the old
behaviour and permits the new behaviour to be enabled via a sysctl.
Partially revert r284034. In particular, revert the final change in this
MFC (281874). It broke suspend and resume on several Thinkpads (though not
all) in 10 even though it works fine on the same laptops in HEAD.
PR: 201239
Reported by: Kevin Oberman and several others
- Implement PF_IMMUTABLE flag and apply it to "name" and "jid" in
jail.conf parameters. This flag disallows redefinition of the parameter.
"name" and/or "jid" are automatically defined in jail.conf by using
the jail names at the front of jail parameter definitions. However,
one could override them by using a variable with the same name like
$name = "foo". This confused the parser and could end up with SIGSEGV.
Note that this change also affects a case when all of parameters are
defined in the command line arguments, not in jail.conf. Specifically,
"jail -c name=j1 name=j2" no longer works. This should be harmless.
- Add SOCK_SEQPACKET support in UNIX-domain socket.
- Display zoneid using % notation in an IPv6 address.
- Use nitems().
- Use sstos{in,in6,un} macros to simplify casts.
- style(9).
- Remove ND6_IFF_IGNORELOOP. This functionality was useless in practice
because a link where looped back NS messages are permanently observed
does not work with either NDP or ARP for IPv4.
Fix group membership of cloned interfaces when one is moved by
if_vmove().
In if_vmove(), if_detach_internal() and if_attach_internal() were
called in series to detach and reattach the interface. When
detaching, if_delgroup() was called and the interface leaves all of
the group membership. And then upon attachment, if_addgroup(ifp,
IFG_ALL) was called and it joined only "all" group again.
This had a problem. Normally, a cloned interface automatically joins
a group whose name is ifc_name of the cloner in addition to "all"
upon creation. However, if_vmove() removed the membership and did
not restore upon attachment.
Remove examples of gif_interfaces and gifconfig. These have already been
marked as deprecated in rc.conf(5) manual page but these examples
were still here.
* Add -x waittime and -X timeout options for feature parity. These are
equivalent to -W and -t options of ping(8). Different letters are used
because both have already been used for another purposes in ping6(8).
* Fix a problem that reply packets are not received when -i T option is set
and (T < RTT).
- Use select(2) for timeout instead of interval timer. Remove poll(2) support.
- Use sigaction(2) instead of signal(3).
- Exit in SIGINT handler when two signals are received and doing reverse DNS
lookup as ping(8) does.
- Remove redundant variables used for getaddrinfo(3).
r285722 (brd):
Add support for building VirtualBox Vagrant images.
Abstract the build, package and upload to handle building
either type.
r285733
Fix an out-of-order execution issue regarding pkg(8):
- pkg(8) cannot be removed before subsequent reinvocations
- The PKG_CACHEDIR cannot be cleaned after the repo*.sqlite
has been removed
- pkg(8) cannot be removed as a precursor to any of the other
steps involved here
Approved by: re (kib)
Sponsored by: The FreeBSD Foundation
hiren [Wed, 22 Jul 2015 15:05:45 +0000 (15:05 +0000)]
MFC r284941:
Avoid a situation where we do not set persist timer after a zero window
condition.
If you send a 0-length packet, but there is data is the socket buffer, and
neither the rexmt or persist timer is already set, then activate the persist
timer.
MFC: r285679
Add auto-detecting workaround for Lenovo GPT boot issue
Add auto-detecting workaround for "GPT Active" boot issue
Allow user to select partitioning scheme in the ufs wizard
PR: 184910
PR: 194359
Approved by: re (gjb), marcel
Relnotes: yes
Sponsored by: ScaleEngine Inc.
Differential Revision: https://reviews.freebsd.org/D3144
hiren [Tue, 21 Jul 2015 19:41:39 +0000 (19:41 +0000)]
Partial MFC of r285528 as full RSS support is not available in FreeBSD 10.
Expose full 32bit RSS hash from card regardless of whether RSS is defined or
not. When doing multiqueue, we are all setup to have full 32bit RSS hash from
the card. We do not need to hide that under "ifdef RSS" and should expose that
by default so others like lagg(4) can use that and avoid hashing the traffic by
themselves.
Approved by: re (gjb)
Sponsored by: Limelight Networks
Check TCP timestamp option flag so that the automatic receive buffer
scaling code does not use an uninitialized timestamp echo reply value
from the stack when timestamps are not enabled.
MFC r285663, r285664, r285667:
Ensure that locstat_nsecs() has no effect when lockstat probes are not
enabled or when the profiled lock carries the LO_NOPROFILE flag.
PR: 201642, 201517
Approved by: re (gjb)
Tested by: Jason Unovitch
MFC: r285594
New partition flag for gpart, writes the 0xee partition in the pmbr in the second slot, rather than the first.
Works around Lenovo legacy GPT boot issue
PR: 184910
Approved by: re (gjb), marcel
Relnotes: yes
Sponsored by: ScaleEngine Inc.
Differential Revision: https://reviews.freebsd.org/D3140
Unbreak ggatec and ggatel on i386 after r238119, which added two more
'struct g_gate_ctl_create' fields.
While the behaviour was technically undefined on other architectures
as well, on the reporter's amd64 systems the uninitialized bytes the
kernel cares about were always zero so everything worked as expected.
MFC: r277949:
New function smbios_match to detect BIOS versions during boot
MFC: r277957:
Fix order of functions in smbios.c (corrects r277949)
MFC: r281138:
SMBIOS support for EFI
r281138 makes changes to the new unified EFI loader (r280950), which has not been merged to stable/10 (and likely won't be).
These changes were manually applied to the amd64 EFI loader (sys/boot/amd64/efi).
The changes to sys/boot/amd64/efi are a direct commit.
Reviewed by: stas
Approved by: re (gjb), marcel
Sponsored by: ScaleEngine Inc.
Differential Revision: https://reviews.freebsd.org/D3129
MFC r285253 (hrs):
- Add IPv6 support in quota(1). While rpc.rquotad has supported
PF_INET6 for a long time, quota(1) utility supported only PF_INET.
- Clean up confusing changes in f_mntfromname.
- Add an entry for rquotad with rpc/udp6 to inetd.conf.
PR: 194084
Approved by: re (kib)
Sponsored by: The FreeBSD Foundation
hiren [Sat, 18 Jul 2015 04:49:36 +0000 (04:49 +0000)]
Loader tunable fetching has been broken on stable/10 since ix(4) rewrite
introduced by r280182. FreeBSD-head doesn't need TUNABLE_INT() now with
SYSCTL_INT() but stable/10 still does.
Note: This is a direct commit to stable/10.
Obtain proper capsicum rights for dump files so rotation of such files works when requested. This is equivalent to cherry picking the following upstream commits:
MFC r276439 (by alc):
Make the creation of the free lists dynamic, i.e., it is based on the
available physical memory at boot time. For amd64 systems with 64 GB
or more of physical memory, create free lists for managing pages with
physical addresses below 4 GB.
PR: 185727
Requested by: alc
Approved by: re (gjb)
Use the monotonic (uptime) counter rather than time-of-day to measure
elapsed time between ntp_adjtime() clock offset adjustments. This
eliminates spurious frequency steering after a large clock step (such
as a 1970->2015 step on a system with no battery-backed clock hardware).
This problem was discovered after the import of ntpd 4.2.8, which does
things in a slightly different (but still correct) order than the 4.2.4
we had previously. In particular, 4.2.4 would step the clock then
immediately after use ntp_adjtime() to set the frequency and offset to
zero, which captured the post-step time-of-day as a side effect. In
4.2.8, ntpd sets frequency and offset to zero before any initial clock
step, capturing the time as 1970-ish, then when it next calls
ntp_adjtime() it's with a non-zero offset measurement. This non-zero
value gets multiplied by the apparent 45-year interval, which blows up
into a completely bogus frequency steer. That gets clamped to 500ppm,
but that's still enough to make the clock drift so fast that ntpd has
to keep stepping it every few minutes to compensate.
Fix if_loop so bpfwrite() can use it regardless of the state of
bd_hdrcmplt. As if_loop does not use link-level headers, its behavior
when used by bpfwrite() should be the same regardless of the state of
bd_hdrcmplt. Without this change, libpcap (and other BPF users that
work like it) fail when writing to loopback interfaces.
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