The GCC visibility attributes were introduced in GCC 4.0.
Apparently the "protected" attribute was introduced only
until GCC 4.2, but we are not currently using it.
MFC after: 1 week
The consumers of hw.intrnames expect a NULL byte at end of the string
containing the interrupt names.
On ARM all the interrupt name slots are initialized and this leave no room
for the terminating NULL byte, which makes vmstat read beyond the end of
intrnames.
PR: 199891
Tested on: RPi 2 and BeagleBone Black
even if there was non-zero number of restarts, we would unref/clear
all value references and start ipfw_link_table_values() once again
with (mostly) cleared "tei" buffer.
Additionally, ptei->ptv stores only to-be-added values, not existing ones.
This is a forgotten piece of previous value refconting implementation,
and now it is simply incorrect.
The appropriate subdirectories are handled by lib/csu/Makefile. There's
no need to duplicate this logic in Makefile.inc1 and lib/Makefile.
Reviewed by: imp
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D2523
frames to 0
From IEEE Std. 802.11-2012, 8.3.2.1 "Data frame format", p. 415 (513):
"The Sequence Control field for QoS (+)Null frames is ignored by the receiver
upon reception."
At this moment, any <mode>_input() function interprets them as regular QoS data
frames with TID = 0. As a result, stations, that use another TX sequence for
QoS Null frames (e.g. wpi(4), where (QoS) Null frames are generated by the
firmware), may experience significant packet loss with any other NIC in hostap
mode.
Tested:
* wpi(4) (author)
* iwn(4) - Intel 5100, STA mode (me)
PR: kern/200128
Submitted by: Andriy Voskoboinyk <s3erios@gmail.com>
to handle the ARM conditional execution.
While here fix a bug found by this in the hard-float code, cc is the
opposite of cs. The former is used for 'less than' in floating-point code
and is executed when the C (carry) bit is clear, the latter is used when
greater than, equal, or unordered, and is executed when the C bit is set.
The aml8726-m3 SoC is identified as a Cortex A9-r2 rev 4 CPU and
it hangs sometimes during the boot when WFI is used by the kernel.
Differential Revision: https://reviews.freebsd.org/D2473
Submitted by: John Wehle
Suggested by: ian@
packets on tunnel interfaces. Add support of these ioctls to gre(4),
gif(4) and me(4) interfaces. For incoming packets M_SETFIB() should use
if_fib value from ifnet structure, use proper value in gre(4) and me(4).
Differential Revision: https://reviews.freebsd.org/D2462
No objection from: #network
MFC after: 2 weeks
Sponsored by: Yandex LLC
because a link where looped back NS messages are permanently observed
does not work with either NDP or ARP for IPv4.
- draft-ietf-6man-enhanced-dad is now RFC 7527.
Discussed with: hiren
MFC after: 3 days
The default behavior is to infer the logical and physical sector sizes from
the block device backend. However older versions of Windows only work with
specific logical/physical combinations:
- Vista and Windows 7: 512/512
- Windows 7 SP1: 512/512 or 512/4096
For this reason allow the sector size to be specified using the following
block device option: sectorsize=logical[/physical]
Reported by: Leon Dang (ldang@nahannisys.com)
Reviewed by: grehan
MFC after: 2 weeks
For RE purposes, we use the default (/R within the chroot), so
this helps avoid copying files multiple times and xz(1)-compressing
additional times when not needed.
Again, this Makefile is not for general consumption.
Sponsored by: The FreeBSD Foundation
a 474-line kludge of a shell script to pre-create the directory
hierarchy on ftp-master.
This is not in any way connected to the build, and there is no
intention to do so. This only intent here is to try to make
things a little bit easier for me. But I've probably just made
things worse.
Sponsored by: The FreeBSD Foundation
not one that needs to be negotiated. Use the host capabilities
field and not the negotiated field when verifying that indirect
descriptors are supported.
Found with the Redhat Windows viostor driver, which clears
the indirect capability in the negotiated caps and then starts
using them.
Reported and tested by: Leon Dang (ldang@nahannisys.com)
MFC after: 2 weeks
Summary:
The Freescale PCIe Root Complex shows up as a Processor class device, PowerPC
subclass, so the generic PCI code ignores it for a bridge. This adds support
for it.
As part of this, update the Freescale PCI hostbridge driver, to allow probing
beyond the root complex, instead of only allowing "proper" PCI-PCI bridges.
Reviewers: #powerpc, marcel, nwhitehorn
Reviewed By: nwhitehorn
Subscribers: imp
Differential Revision: https://reviews.freebsd.org/D2442
Relnotes: yes
because the i386 pmap on which the new armv6 pmap is based had it, and in
r281707 pmap_lazyfix() was removed from the i386 pmap.
Discussed with: kib
Submitted by: Michal Meloun (via Svatopluk Kraus)
main ARMv6 target, the Raspberry Pi, doesn't support Thumb-2.
This as been tested with a Thumb-2 userland, however building one is
currently unsupported as there are known toolchain issues breaking some
binaries. Further work will also be needed to decide on the method of
selecting which instruction set to build for, and to benchmark both to
find how building everything as Thumb-2 will affect performance.
Relnotes: yes
Introduce further adjustments to the renaming of libmd
symbols: make sure that we do not generate dangling weak
aliases, as this causes build failures on MIPS.
Tested by: sbruno
This allows to ensure that we do not write to a file that was opened
for reading only or vice versa.
Also, use the correct capability in in zfs_ioc_send_new().
Differential Revision: https://reviews.freebsd.org/D2382
Reviewed by: delphij
MFC after: 17 days
Sponsored by: ClusterHQ
