Add -o [no]verify option to mdconfig (and document in man page.)
Implement GEOM attribute MNT::verified to ask md if the backing vnode is
verified.
Check for MNT::verified in cd9660 mount to flag the mount as MNT_VERIFIED if
the underlying device has been verified.
Reviewed by: rwatson
Approved by: sjg (mentor)
Obtained from: Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D2902
Use the SDHCI_CAN_DRIVE_TYPE_A/_C/_D masks to check for Driver Type support,
instead of using the SDHCI_CTRL2_DRIVER_TYPE_A/_C/_D values which are meant
for setting the Driver Type in the HOST_CONTROL2 register.
Approved by: adrian (mentor), jmcneill
Differential Revision: https://reviews.freebsd.org/D10999
printk_ratelimited() in the LinuxKPI.
While at it fix the inclusion guard of printk.h to be similar to the
rest of the LinuxKPI header files.
MFC after: 1 week
Sponsored by: Mellanox Technologies
task structure to avoid deadlock when tearing down the VM object
during a process exit.
Found by: markj @
MFC after: 1 week
Sponsored by: Mellanox Technologies
it shouldn't be called.
Background:
The Linux VM open operation is called when a new VMA is
created on top of the current VMA. This is done through either mremap
flow or split_vma, usually due to mlock, madvise, munmap and so
on. This is currently not supported by the LinuxKPI.
MFC after: 1 week
Sponsored by: Mellanox Technologies
- Allow "struct linux_file" to be refcounted when its "_file" member
is NULL by using its "f_count" field. The reference counts are
transferred to the file structure when the file descriptor is
installed.
- Add missing vdrop() calls for error cases during open().
- Set the "_file" member of "struct linux_file" during open. This
allows use of refcounting through get_file() and fput() with LinuxKPI
character devices.
MFC after: 1 week
Sponsored by: Mellanox Technologies
This macro allocates memory and, if malloc does not return NULL, copies
data into the new memory. However, it doesn't just check whether malloc
returns NULL. It also checks whether we called malloc with M_NOWAIT. That
is not necessary.
While it may be that malloc() will only return NULL when the M_NOWAIT flag
is set, we don't need to check for this when checking malloc's return
value. Further, in this case, the check was not completely accurate,
because it checked for flags == M_NOWAIT, rather than treating it as a bit
field and checking for (flags & M_NOWAIT).
Reviewed by: ae
MFC after: 2 weeks
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D10942
in the icmp6_input() function.
When processing an ICMP6_ECHO_REQUEST, if IP6_EXTHDR_GET fails, it will
set nicmp6 and n to NULL. Therefore, we should condition our modification
to nicmp6 on n being not NULL.
And, when processing an ICMP6_WRUREQUEST in the (mode != FQDN) case, if
m_dup_pkthdr() fails, the code will set n to NULL. However, the very next
line dereferences n. Therefore, when m_dup_pkthdr() fails, we should
discontinue further processing and follow the same path as when m_gethdr()
fails.
Reported by: clang static analyzer
Reviewed by: ae
MFC after: 2 weeks
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D10941
response.
Delete an unneeded rate limit for UDP under IPv6. Because ICMP6
messages have their own rate limit, it is unnecessary to apply a
second rate limit to UDP messages.
Reviewed by: glebius
MFC after: 2 weeks
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D10387
There could be race condition with TX cleaning routine when cleaning mbufs,
when it was called directly from main sending thread (ena_mq_start).
Submitted by: Michal Krawczyk <mk@semihalf.com>
Obtained from: Semihalf
Sponsored by: Amazon.com Inc.
Differential revision: https://reviews.freebsd.org/D10927
Initially, stats were being updated each time OS was requesting for
the first statistic.
To read statistics from hw, condvar was used. cv_timedwait cannot be
called when unsleepable lock is held, and this happens when FreeBSD
is requesting statistic.
Seperate task is reading statistics from NIC each 1 second.
Submitted by: Michal Krawczyk <mk@semihalf.com>
Obtained from: Semihalf
Sponsored by: Amazon.com Inc.
Differential revision: https://reviews.freebsd.org/D10926
Also, to simplify cleaning routine, reset task is initialized before
allocating statistics and other resources.
Submitted by: Michal Krawczyk <mk@semihalf.com>
Obtained from: Semihalf
Sponsored by: Amazon.com Inc.
Differential revision: https://reviews.freebsd.org/D10925
Lock only ena_up and ena_down calls in ioctl handler, instead of whole
ioctl. Locking ioctl with sx lock that is sleepable, is not allowed in
some cases, e.g. when multicast options are being changed.
Additional locking was added in deatch function to prevent race condition
with ioctl function.
Submitted by: Michal Krawczyk <mk@semihalf.com>
Obtained from: Semihalf
Sponsored by: Amazon.com Inc.
Differential revision: https://reviews.freebsd.org/D10924
When mbuf chain is too long and device cannot handle that number
of segments in DMA transaction, mbuf chain will be defragmented.
Initially, driver was dropping all mbuf chains that were exceeding
supported number of segments.
Submitted by: Michal Krawczyk <mk@semihalf.com>
Obtained from: Semihalf
Sponsored by: Amazon.com Inc.
Differential revision: https://reviews.freebsd.org/D10923
Both relative and absolute multitouch modes are supported.
To enable psm(4) evdev support one should:
1. Add `device evdev` and `options EVDEV_SUPPORT` to kernel config file
2. Add hw.psm.elantech_support=1 or hw.psm.synaptics_support=1 to
/boot/loader.conf for activation of absolute mode on touchpads
3. Add kern.evdev.rcpt_mask=12 to /etc/sysctl.conf to enable psm event
sourcing and disable sysmouse
Reviewed by: gonzo
Approved by: gonzo (mentor)
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D10265
Tested by: wulf, Jan Kokemueller (Lenovo devs)
is not specified.
Due to the long call chain IPsec code can produce the kernel stack
exhaustion on the i386 architecture. The debugging code usually is not
used, but it requires a lot of stack space to keep buffers for strings
formatting. This patch conditionally defines macros to disable building
of IPsec debugging code.
IPsec currently has two sysctl variables to configure debug output:
* net.key.debug variable is used to enable debug output for PF_KEY
protocol. Such debug messages are produced by KEYDBG() macro and
usually they can be interesting for developers.
* net.inet.ipsec.debug variable is used to enable debug output for
DPRINTF() macro and ipseclog() function. DPRINTF() macro usually
is used for development debugging. ipseclog() function is used for
debugging by administrator.
The patch disables KEYDBG() and DPRINTF() macros, and formatting buffers
declarations when IPSEC_DEBUG is not present in kernel config. This reduces
stack requirement for up to several hundreds of bytes.
The net.inet.ipsec.debug variable still can be used to enable ipseclog()
messages by administrator.
PR: 219476
Reported by: eugen
No objection from: #network
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D10869
The Genesys chip is failing when issueing READ_CAP(16) command.
Force a quirk to disable it and use READ_CAP(10) instead.
Also, depending on used firmware, GL3224 can be recognized
either as 'storage device' or 'mass storage class' -
enable both variants in scsi_quirk_table.
Submitted by: Wojciech Macek <wma@semihalf.com>
Konrad Adamczyk <ka@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield
Reviewed by: mav
Differential revision: https://reviews.freebsd.org/D10902
It turned out, that some models of the Atheros PCIe
adapters (e.g. AR983x family) may fail to attach
due to insufficient timeout value.
Submitted by: Bartosz Szczepanek <bsz@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield
Reviewed by: adrian
Differential revision: https://reviews.freebsd.org/D10903
* add EARLY_PRINTF for debugging
* update module list to be much larger
* add random, otherwise well, stuff doesn't work.
* IPFIREWALL_DEFAULT_TO_ACCEPT
Tested:
* AP93 (AR7240 + AR9280)
TODO:
* rename to std.AR724X
* unify the built module list between all of the mips24k/mips74k atheros config files -
now that the HAL, hwpmc, USB, etc are per-chip/per-arch modules it is easy to just
compile them all and only include the ones you care about.
* Map change: create a combined kernel+rootfs image. The instructions I'll post
on the wiki (which will be for a very outdated dev board, but at least will
explain the what/why for posterity) will include how to reset the boot command.
Tested:
* AP93 dev board (AR7240 + AR9280)
When a parent directory lookup is done at the root of a snapshot mounted
under .zfs/snapshot directory, we need to look up that directory in
the parent filesystem. We achieve that by doing a VOP_LOOKUP operation
on a .zfs vnode with "snapshot" as a target name. But previously we
also passed ISDOTDOT flag to the lookup and, because of that, the lookup
actually returned the parent of the .zfs vnode, that is, a root vnode of
the parent filesystem.
Reported by: lev
Tested by: lev
MFC after: 3 days
sc_set_media_status() callback may involve some generic code in addition to
firmware-specific part (e.g., link status register setup for RTL8188E);
so, remove 'RTWN_WITHOUT_UCODE' ifdefs around it.
Tested with RTL8188CUS, RTL8188EU and RTL8821AU, STA mode.
Moving the allocation forward, just before it's actually needed, seems
sensible.
Add newline character at the last line while here.
Reported by: pluknet
Differential Revision: https://reviews.freebsd.org/D10974
This is closely tied to the Extended Attribute implementation.
Submitted by: Fedor Uporov
Reviewed by: kevlo, pfg
Differential Revision: https://reviews.freebsd.org/D10807
Tested on WZR-HP-G301NH(RTL8366RB) and WZR-HP-G300NH(RTL8366SR).
Submitted by: Hiroki Mori <yamori813@yahoo.co.jp>
Differential Revision: https://reviews.freebsd.org/D10740
- Fix typo of PLL Type 4
- Don't panic of frequency getters
Submitted by: Hiroki Mori <yamori813@yahoo.co.jp>
Differential Revision: https://reviews.freebsd.org/D10967
were copied to the buffer supplied by the user.
Also fix getrandom() if Linuxulator modules are built without the kernel.
PR: 219464
Submitted by: Maciej Pasternacki
Reported by: Maciej Pasternacki
MFC after: 1 week
nor the correct maximum block size. Moreover, after r318995, it serves
no purpose except to provide information to user space through a read-
sysctl.
This change eliminates the variable "dmmax" but retains the sysctl. It
also corrects the value returned by the sysctl.
Reviewed by: kib, markj
MFC after: 3 days