- Use attach_md instead of hardcoding md(4) provider unit numbers
- Implement a gmirror_test_cleanup function, which in turn calls
geom_test_cleanup to clean up all md(4) providers allocated in the test
run.
- Remove duplicate logic in test scripts for removing md(4) providers.
- Don't create files in /tmp (outside the kyua sandbox); use the current
directory instead
bsdinstall: Suggest the GPT+Active workaround on Dell T5810
The Dell Precision Tower 5810 fails to boot from GPT in Legacy/BIOS mode
without the Active flag in the Protective MBR. Suggest the workaround
during installation.
Since an increasing number of Dell systems exhibit this behavior,
I imagine all Dells past a certain date will do so. I would like
to suggest the workaround for all Dells with a BIOS date of, say,
2014 or later, but I would need to test a variety of systems before
committing such a change.
Relnotes: We should probably suggest using GPT+Active on "recent" Dells.
Sponsored by: Dell Inc.
Add the Dell E7240 laptop and Intel DP965LT motherboard to the list for the GPT active workaround
MFC: r287843
Add the HP ProBook 4330s, Intel DP965LT, D510MO, and Acer Veriton M6630G to the GPT workaround list
Sponsored by: ScaleEngine Inc.
Test for EPROTOTYPE not EPROTONOSUPPORT
- `SOCK_RAW` is the implied supported type parameter for socket(2) per route(4)
- localsw in `sys/kern/uipc_usrreq.c` doesn't have an entry for `SOCK_RAW`, so
the prototype is invalid (this isn't explicitly documented anywhere I could
find)
libthr: const-ify two variables
Make the default umutex and urwlock initializers const,
because they can be, and as a microoptimization.
Sponsored by: Dell Inc.
Make PPS ASSERT/CLEAR events match the RS-232 signal levels as per RFC 2783.
Previously the polarity was for TTL levels, which are the reverse of RS-232.
Also add handling of the UART_PPS_INVERT_PULSE option bit in the sysctl
value, the same as was recently added to uart(4), so that people using TTL
level connections can request a logical inverting of the signal.
Use the named constants from the new dev/uart/uart_ppstypes.h for the pps
capture modes and option bits.
Initialize vm_page_prot to VM_MEMATTR_DEFAULT instead of 0.
If a driver's Linux mmap callback passed vm_page_prot through unchanged,
then linux_dev_mmap_single() would try to apply whatever VM_MEMATTR_xxx
value 0 is to the mapping. On x86, VM_MEMATTR_DEFAULT is the PAT value
for write-back (WB) which is 6, while 0 maps to the PAT value for
uncacheable (UC). Thus, any mmap request that did not explicitly set
page_prot was tried to map memory as UC triggering the warning in
sg_pager_getpages().
Sponsored by: Chelsio Communications
Add -w flag to iscsictl(8) utility, to make it wait for successfull
session establishment. Scripting is kind of hard without it.
Sponsored by: The FreeBSD Foundation
Call kern_thr_exit() instead of duplicating it.
This code is missing the racct_subr() call from kern_thr_exit() and would
require further code duplication in future changes.
286974:
Remove reference to non-existent kern_openat(9).
291653:
The cdevpriv_dtr_t typedef was not able to be used in a function prototype
like the various d_*_t typedefs since it declared a function pointer rather
than a function. Add a new d_priv_dtor_t typedef that declares the function
and can be used as a function prototype. The previous typedef wasn't
useful outside of the cdevpriv implementation, so retire it.
The name d_priv_dtor_t was chosen to be more consistent with cdev methods
since it is commonly used in place of d_close_t even though it is not a
direct pointer in struct cdevsw.
r293048:
- Use a temporary file for the temporary md(4) devices instead of
hardcoding it
- Remove the temporary file in the cleanup routine
r293444:
- Move functions that might be used in class-specific cleanup functions
(geom_test_cleanup, etc) down so the testcases don't emit noise when
bailing
- Conform to the TAP protocol better when dealing with classes that can't
be loaded and with temporary files that can't be allocated for tracking
md(4) devices.
This code is not in modules that need KPI stability so no need to use
the wrapper functions as used in r252511 (head). We can directly use
the locking macros.
If vnets are torn down while ifconfig runs an ioctl to say, destroy an
epair(4), we may hit if_detach_internal() without holding a lock and by
the time we aquire it the interface might be gone.
We should not panic() in this case as it is our fault for not holding
the lock all the way. It is not ideal to return silently without error
to user space, but other callers will all ignore the return values so
do not change the entire KPI for little benefit for now.
The ifp will be dealt with one way or another still.
If bootverbose is enabled every vnet startup and virtual interface
creation will print extra lines on the console. We are generally not
interested in this (repeated) information for each VNET. Thus only
print it for the default VNET. Virtual interfaces on the base system
will remain printing information, but e.g. each loopback in each vnet
will no longer cause a "bpf attached" line.
If the bus is detached and deleted by a call to device_delete_child() or
device_delete_children() on a device higher in the tree, I²C children
were already detached and deleted. So the device_t pointer stored in sc
points to freed memory: we must not try to delete it again.
By using device_delete_children(), we let subr_bus.c figure out if there
are children to take care of.
While here, make sure iicbus_detach() and iicoc_detach() call
device_delete_children() too, to be safe.
Reviewed by: jhb, imp
Approved by: jhb, imp
Differential Revision: https://reviews.freebsd.org/D3926
Fix warnings with gcc 5.0
reconnect.c:
- Convert the K&R prototype of main to an ANSI prototype to mute a
warning from gcc 4.2.1
- Close s_sock2 after finishing off the last test to plug a leak and
mute a warning from gcc 5.0 about a -Wunused-but-set variable
sendfile.c:
- Fix a -Wunused-but-set warning with gcc 5.0 with pagesize in main(..)
Fix warnings with clang/gcc
- Get rid of unused argc/argv variables in main
- Exit on failure with a return code of 1 instead of -1 with err/errx as a
return code of -1 is implementation dependent
- Bump WARNS to 6
Clear errno before calling getpw*.
MFC r294196:
Don't bother checking an ip[46].addr netmask/prefixlen. This is already
handled by ifconfig, and it was doing it wrong when the paramater included
extra ifconfig options.
PR: 205926
Fix remaining direct tests of the carry flag in the v86 %eflags via a
magic number to use V86_CY() instead. These should have been fixed as
part of the cleanup in r226746 but were missed.
The md5 sums of the object files were unchanged, so there should be no
functional change.
PR: 205424
Submitted by: Alexander Kuleshov <kuleshovmail@gmail.com>
The elftoolchain project includes these additional defines for various
userland programs. Given that arch-specific defines are still interesting
in the context of userland programs reading or writing ELF metadata, they
should be included in top-level ELF headers.
Remove duplicate defines from ARM and MIPS elf headers.
Submitted by: will (initial version)
Sponsored by: The FreeBSD Foundation
Avoid reading pass the end of the source buffer when it is not NUL
terminated.
If this buffer is adjacent to an unmapped page or a version of C with
bounds checked is used this may result in a crash.
PR: 206178
Submitted by: Alexander Cherepanov <cherepan@mccme.ru>
Avoid reading pass the end of the source buffer when it is not NUL
terminated.
If this buffer is adjacent to an unmapped page or a version of C with
bounds checked is used this may result in a crash.
PR: 206177
Submitted by: Alexander Cherepanov <cherepan@mccme.ru>
loader: implement multiboot support for Xen Dom0
Note that only the subset of the multiboot specification needed in order to
boot a Xen Dom0 is implemented.
Sponsored by: Citrix Systems R&D
sfxge: improve error handling in ef10_ev_rx()
Ensure that checksum flags and L3/L4 fields are ignored
if lower level errors are reported in the event.
Remove checks for CRC0_ERR (bad iSCSI header CRC) and
CRC1_ERR (bad iSCSI payload or FCoE/FCoIP CRC) as they
are not used by any existing code.
Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
sfxge: select whether to read current or backup partition in Medford A/B scheme
The dynamic config on Medford is stored using two partitions in flash, and at
any time one is the 'current' partition, used to provide the active config,
and the other 'backup' partition is used for writes. This means that there
are two potential partitions that can be used to service reads, and which is
required can depend on, for example, whether the read is to get the current
contents or to verify a write.
When the partition write lock is held, the default behaviour is to read from
the backup partition, which was wrong for most reads in the common code which
require the current partition. This change allows the current partition to be
read whilst the write lock is held.
There is one read in Manftest which needs the backup partition.
ef10_nvram_partn_read_mode() is created to avoid changing
ef10_nvram_partn_read() which shares a prototype with the equivalent Falcon
and Siena methods.
MC_CMD_NVRAM_READ_IN_V2 adds an extra field, but firmware which doesn't support
it just ignores it.
Submitted by: Mark Spender <mspender at solarflare.com>
Sponsored by: Solarflare Communications, Inc.