Use strtoll() to parse the argument of the -S option.
FreeBSD has supported 64 bit file offsets for more than 25 years on
all architectures and off_t is a 64 bit integer type for that reason.
While strtol() returns a 64 bit value on 64 LP64 architectures, it
is limit to 32 bit on e.g. i386. The strtoll() function returns a 64
but result on all supported architectures and therefore supports the
possible file lengths and file offsets on 32 bit archtectures.
Reported by: antoine
MFC after: 3 days
The iicbus devinfo uses uint32_t for storing iic bus address and new method
should comply with this fact.
MFC with: 1bd3e8ba696633ccd7525030d951b58ade167814#
Use the new ofw_iicbus_set_devinfo() method to implant an OFW compatibility
string for a manually created RTC sub-device.
MFC after: 4 weeks
Reported by: archimedes.gaviola_at_gmail.com
bscott_at_bunyatech.com.au
Some IIC multifunction devices may have multiple I2C addresses per chip, but
only the primary address is listed in the DT (e.g. MAX776200). In this case,
the sub-devices for the secondary addresses must be created manually with
fixed OFW parameters (node, name, compatibility string, IIC address).
Add a bus method to the ofw_iicbus interface that does this.
MFC after: 4 weeks
The gctl_error() function provides GEOM modules with the ability
to report only a single message. When running with the verbose
flag, commands that handle multiple devices may want to report a
message for each of the devices on which it operates. This commit
adds the gctl_msg() function that can be called multiple times
to post messages. When finished issuing messages, the application
must either call gctl_post_messages() or call gctl_error() to cause
the messages to be reported to the calling process.
Tested by: Peter Holm
key_delsav used to conditionally dereference vnet, leading to panics as
it was getting unset too early.
While the particular condition was removed, it makes sense to handle all
operations of the sort with correct vnet set so change it.
Reviewed by: ae
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D34313
For a compare request, the ramdisk backend allocates a temporary
buffer to hold the I/O data and then compares it against the LUN's
pages in ctl_backend_ramdisk_cmp after the data has been filled.
However, the tempory buffer was leaked when after the comparison was
complete. Fix this by freeing the buffer after the comparison.
Reviewed by: mav
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D34316
In linux_pci_probe() return BUS_PROBE_DEFAULT rather than 0
(which actually is BUS_PROBE_SPECIFIC and means 'Only this
driver can use this device').
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Reviewed by: hselasky
Differential Revision: https://reviews.freebsd.org/D33913
* New error_flags that can be used from the error ithread and elsewhere
without a synch_op.
* Stop the adapter immediately in t4_fatal_err but defer most of the
rest of the handling to a task. The task is allowed to sleep, unlike
the ithread. Remove async_event_task as it is no longer needed.
* Dump the devlog, CIMLA, and PCIE_FW exactly once on any fatal error
involving the firmware or the CIM block. While here, dump some
additional info (see dump_cim_regs) for these errors.
* If both reset_on_fatal_err and panic_on_fatal_err are set then attempt
a reset first and do not panic the system if it is successful.
MFC after: 1 week
Sponsored by: Chelsio Communications
With --ignore-file-name-case we need to compare files regardless of
case. We need to propigate both names down to diffit so we can look up
the correct file when the names differ based on case, otherwise we try
to look up the file using the case from the a tree which might not be
discoverable if its case is different in the b tree.
Reviewed by: bapt
Sponsored by: Klara Inc.
Differential Revision: https://reviews.freebsd.org/D34201
When diffing files and directories, don't follow symbolic links, instead
compare where the links point to.
Reviewed by: bapt
Sponsored by: Klara Inc.
Differential Revision: https://reviews.freebsd.org/D34203
When searching back for function definitions, consider lines starting
with '+' and '-', this allows us to pick up Objective-C methods as well
as C style function definitions.
Reviewed by: bapt
Sponsored by: Klara Inc.
Differential Revision: https://reviews.freebsd.org/D34202
UEFI provides a protocol for accessing randomness. This is a good way
to gather early entropy, especially when there's no driver for the RNG
on the platform (as is the case on the Marvell Armada8k (MACCHIATObin)
for now).
If the entropy_efi_seed option is enabled in loader.conf (default: YES)
obtain 2048 bytes of entropy from UEFI and pass is to the kernel as a
"module" of name "efi_rng_seed" and type "boot_entropy_platform"; if
present, ingest it into the kernel RNG.
Submitted by: Greg V
Reviewed by: markm, kevans
Approved by: csprng (markm)
MFC after: 3 weeks
Differential Revision: https://reviews.freebsd.org/D20780
Update unbound manpages by copying the current unbound manpages in
contrib/doc/*.in to their respective manpages,
PR: 262013
Reported by: Michael Osipov <michael.osipov@siemens.com>
Fixes: numerous previous updates
MFC after: 3 days
elfdump -E on an empty file would complain "Invalid argument" because
it tried to mmap zero bytes. With the -E flag, elfdump should
simply exit non-zero. For tiny files, the code would reference off
the end of the mapped region.
Ensure the file is large enough to contain an ELF header before mapping it.
MFC after: 1 week
Sponsored by: Dell EMC Isilon
Implement dma_sync_single_for_{cpu,device} translating the Linux
DMA_ flags to BUS_DMASYNC_ combinations. Make map_single/unmap_single*
functions call the respective sync function. Apply the same logic to
the scatter-gather list map/unmap functions.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Reviewed by: hselasky
Differential Revision: https://reviews.freebsd.org/D32255
Create a dedicated free state, in case the taskqueue worker is still pending,
to avoid re-activation of a freed send tag.
MFC after: 1 week
Sponsored by: NVIDIA Networking
Use the send tag refcounting mechanism to refcount the RX- and TX- TLS
send tags. Then it is no longer needed to wait for refcounts to reach
zero when destroying RX- and TX- TLS send tags as a result of pending
data or WQE commands.
This also ensures that when TX-TLS and rate limiting is used at the same
time, the underlying SQ is not prematurely destroyed.
MFC after: 1 week
Sponsored by: NVIDIA Networking
- Do not set Os to FreeBSD explicitly. We don't do it in other manual
pages.
- Remove macros from the -width specifier.
- Use Xr instead of Cm to refer to the freebsd-update command.
- Address some mandoc lint warnings and use \(em instead of --.
- Wordsmith some paragraphs.
- Add a missing El macro.
MFC after: 1 week
This contain mmap_read_lock, mmap_read_unlock and mmap_write_lock_killable
which are abstraction around down_read, up_read and down_write_killable.
Note that in Linux 5.8 mmap_sem was renamed to mmap_lock.
We might want to do the same at some point but some drivers still uses
the old mmap locking API.
Reviewed by: bz
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D34297
