sys/amd64/amd64/mp_machdep.c, to the new common x86 source
sys/x86/x86/mp_x86.c.
Proposed and reviewed by: jhb
Review: https://reviews.freebsd.org/D2347
Sponsored by: The FreeBSD Foundation
Convert the pfsync dissector to use the netdissect framework.
Differential Revision: https://reviews.freebsd.org/D2359
Reviewed by: glebius
Sponsored by: DARPA, AFRL
about kld filenames for network drivers that requires them to follow the
pattern of if_<foo>. This also fixes the existing documentation in the
manpage which says to use if_oce_load=YES in loader.conf.
PR: 199095
MFC after: 1 week
than 0 in MDXFileChunk when calculating the checksum
This edgecase can be triggered if the file is truncated while the checksum
is being calculated (i.e. the EOF is reached)
Differential Revision: https://reviews.freebsd.org/D2351 (patch by darius)
PR: 196694
Reviewed by: delphij, ngie
Submitted by: Daniel O'Connor <darius@dons.net.au>
Sponsored by: EMC / Isilon Storage Division
Fix a missing .h and change the recommended include for the POSIX2008 functions from xlocale.h to locale.h. Including xlocale.h is for legacy / Darwin compatibility so should not be encouraged.
It would previously call into some unfinished Solaris compatibility code and
return without actually calling panic(9). The compatibility code is
unneeded, however, so just remove it and have dtrace_panic() call vpanic(9)
directly.
Differential Revision: https://reviews.freebsd.org/D2349
Reviewed by: avg
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
into the kernel, which is used mostly on early development stages.
On RPI(2) the DTB is loaded and modified by firmware and then handed to
kernel via U-Boot and ubldr.
The RPI firmware adds (or modify) a few valuable data to the in memory
DTB, like:
- System memory;
- Ethernet MAC address;
- framebuffer settings;
- Board serial and revision;
- clock-frequency for most of devices.
The 'pwr' LED is connected to GPIO pin 35 (active high) and the 'act' LED
is connected to GPIO pin 47 (active high).
Remove the GPIO pin 47 from reserved pins list, previously it was used to
signaling the SD Card presence and now it is used by act LED.
Al kudos here for the Clang static analyzer which, unlike Coverity,
failed to flag a false positive.
Found by: clang static analyzer
CID: 1007072
CID: 1007073
CID: 1007074
MFC after: 1 week
This should be a non-functional change. A future change should
address the functional differences between these three and converge
on a single source.
Differential Revision: https://reviews.freebsd.org/D2058
Reviewed by: jhb
Sponsored by: The FreeBSD Foundation
quite unexpected result of toggling capabilities on the neighbour vlan(4)
interfaces.
Reviewed by: melifaro, np
Differential Revision: https://reviews.freebsd.org/D2310
Sponsored by: Nginx, Inc.
GPT scheme. UEFI needs to know the unique partition GUID
with GPT, which changes each time. Specifically, the QEMU
EFI BIOS file has this hard-coded.[1]
Since the GPT labels are now unavailable, unconditionally
label the root filesystem as 'rootfs' with newfs(8), since
it does not hurt anything anywhere else. For the arm64 case,
'/' is mounted from /dev/ufs/rootfs; for all other VM images,
'/' is mounted from /dev/gpt/rootfs.
Unfortunately, since the /dev/gpt/swapfs label is also lost,
set NOSWAP=1 for the arm64/aarch64 images. This is temporary,
until I figure out a scalable solution to this. But, a certain
piece of softare was written "very fast", and ended up living
for 15 years. We can deal with this for a week or so.
Information from: andrew, emaste [1]
Sponsored by: The FreeBSD Foundation
(type 1 and type 2) as well as leaf devices (type 0). In particular,
this allows the existing PCI bus logic to save and restore capability
registers such as MSI and PCI-express work for bridge devices rather than
requiring that code to be duplicated in bridge drivers. It also means
that bridge drivers no longer need to save and restore basic registers
such as the PCI command register or BARs nor manage powerstates for the
bridge device.
While here, pci_setup_secbus() has been changed to initialize the 'sec'
and 'sub' fields in the 'secbus' structure instead of requiring the pcib
and pccbb drivers to do this in the NEW_PCIB + PCI_RES_BUS case.
Differential Revision: https://reviews.freebsd.org/D2240
Reviewed by: imp, jmg
MFC after: 2 weeks
driver's suspend and resume routines. These have been redundant no-ops
since r214065 changed the PCI bus driver to manage power states for
all devices (including type 1/2 bridge devices) during suspend and resume.
for type 0 devices, not type 1 or 2 bridges. Don't read them for bridge
devices during bus scans and return an error when attempting to read them
as ivars for bridge devices.
This attribute originates in clang and brings support for checking types
of variadic functions' arguments for functions like fcntl() and ioctl().
Unfortunately lint(1) will complain about them: in particular as one of
the parameters is the function being tagged. For now define this attribute
in the lint-sensitive section.
Reference:
http://clang.llvm.org/docs/AttributeReference.html#type-safety-checking
While there, make few more performance optimizations.
On 40-core system doing many 512-byte AIO reads from array of raw SSDs
this change removes lock congestions inside pbuf allocator and devfs,
and bottleneck on single AIO completion taskqueue thread. It improves
peak AIO performance from ~600K to ~1.3M IOPS.
MFC after: 2 weeks
