registers. This brings amd64 on par with i386, providing consistent
initial FPU state.
Note that we do not clear any extended state, at least because kernel
does not understand extended state structure and consequences of zero
overwrite after fninit()/fpusave().
Submitted by: joss.upton@yahoo.com
PR: 206370
MFC after: 2 weeks
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.
MFC after: 2 days
Differential Revision: https://reviews.freebsd.org/D4975
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.
MFC after: 2 days
Differential Revision: https://reviews.freebsd.org/D4974
The standard bsd.lib.mk rule is suitable for libgcc_s's C++ source.
The local rule had the following non-functional argument differences
or additions:
1. -DSHARED (rather than -DPIC from bsd.lib.mk)
The C++ sources don't have an #ifdef for either one.
2. -fexceptions
This is enabled by default for C++ so does not need to be set
explicitly.
3. -D__GLIBC__=3
Not used by LLVM libunwind.
4. -DElfW=__ElfN
LLVM libunwind provides its own definition.
PR: 206381
Differential Revision: The FreeBSD Foundation
By confining the page table management to a handful of functions it'll be
easier to modify the page table scheme without affecting other functions.
This will be necessary when 64-bit support is added, and page tables become
much larger.
This API has no in-tree consumers at the moment but is useful to at least
one out-of-tree consumer, and naturally complements existing vnode refcount
functions (vholdl(9), vdropl(9)).
Obtained from: kib (sys/ portion)
Sponsored by: EMC / Isilon Storage Division
Differential Revision: https://reviews.freebsd.org/D4947
Differential Revision: https://reviews.freebsd.org/D4953
transition mechanism, if we don't have /usr/libsoft, assume that soft
float ABI binaries are the default, so treat them as default binaries.
When we've fully transitioned, it will make no sense to do this stat,
and it will be removed.
on FDT/OFW platforms.
After the refactoring of the powerpc code so that OF_decode_addr() is usable
on all FDT/OFW platforms, this switches uart(4) to using it.
Differential Revision: https://reviews.freebsd.org/D4675
Add VFS_AIO to generic config to allow using of high-performance
asynchronous disk AIO operation.
Reviewed by: imp
Obtained from: Semihalf
Sponsored by: The FreeBSD Foundation
Differential revision: https://reviews.freebsd.org/D4979
In recent EFI the DTS entries changed for PCIe controller.
This commit fixes internal PCIe, external is yet TBD.
Submitted by: Dominik Ermel <der@semihalf.com>
Obtained from: Semihalf
Sponsored by: The FreeBSD Foundation
Differential revision: https://reviews.freebsd.org/D4976
Fix a wrong assertion in mandoc by applying OpenBSD
main.c,v 1.170 (florian):
Unbreak reading from stdin after recent parse() restructuring.
OK schwarze@
tlv_partition_header has field *preset* to support RFID-selectable
segments of dynamic configuration
Submitted by: Mateusz Wrzesinski <mwrzesinski at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days
This allows an MTU change to be requested on unpriviliged functions
without also setting all the other parameters supported by MC_CMD_SET_MAC.
The enhanced SET_MAC command was introduced in v4_7 firmware.
Submitted by: Mark Spender <mspender at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days
Differential Revision: https://reviews.freebsd.org/D4958
Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days
Differential Revision: https://reviews.freebsd.org/D4961
we want to use it.
The rate table was being initialised in low->high, but the link quality
table was being initialised high->low. So, when we did a lookup, we
would get the indexes wrong.
This started by a patch from dragonflybsd which reversed how the ni->in_ridx[]
array is being used; I'd rather it all be consistent. So, this is consistent.
Inspired by: what I did to iwn(4) a while ago
Inspired by: DragonflyBSD; <imre@vdsz.com>
underflow when we have small blocks of memory at the start and end of the
32-bit address range.
While here, only insert mappings pointing at a non-zero amount of memory.
Sponsored by: ABT Systems Ltd
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.
not call VOP_CLOSE() manually. Instead, delegate the close to
fo_close() performed as part of the fdrop() on the file failed to
open. For this, finish constructing file on error, in particular, set
f_vnode and f_ops.
Forcibly resetting f_ops to badfileops disabled additional cleanups
performed by fo_close() for some file types, in this case it was noted
that cdevpriv data was corrupted. Since fo_close() call must be
enabled for some file types, it makes more sense to enable it for all
files opened through vn_open_cred().
In collaboration with: pho
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days
Differential Revision: https://reviews.freebsd.org/D4957
Add locking around access to bv_cnt which is currently being done unlocked
PR: 206224
Reviewed by: imp
Approved by: jhb
MFC after: 1 week
Sponsored by: Panasas, Inc.
Differential Revision: https://reviews.freebsd.org/D4931
- Add the structure with already known fields offsets
(some of them were taken from this driver,
some (channel_plan, rf_* fields) - from TP-LINK official driver)
- Fix a typo / dehardcode a constant in RTL8192C ROM structure.
Tested with RTL8188EU, STA mode
Reviewed by: kevlo
Approved by: adrian (mentor)
Differential Revision: https://reviews.freebsd.org/D4274
