- Allow a hostbridge to be created with AMD as a vendor.
This passes the OpenBSD check to allow the use of MSI
on a PCI bus.
- Enable the i/o interrupt section of the mptable, and
populate it with unity ISA mappings. This allows the
'legacy' IRQ mappings of the PCI serial port to be
set up. Delete unused print routine that was obscuring code.
- Use the '-W' option to enable virtio single-vector MSI
rather than an environment variable. Update the virtio
net/block drivers to query this flag when setting up
interrupts.: bhyverun.c
- Fix the arithmetic used to derive the century byte in
RTC CMOS, as well as encoding it in BCD.
Reviewed by: neel
MFC after: 3 days
Linux writes to these nominally read-only registers,
so avoid having bhyve write warning messages to stdout
when the reg writes can be safely ignored. Change the
WPRINTF to DPRINTF which is conditional.
Reviewed by: mav
Discussed with: mav, Zhixiang Yu
MFC after: 3 days
- Remove two excessive and slow register reads from isp_intr(). Instead
of rereading value every time, assume that registers contain what we have
written there.
- Avoid sequential search through 4096 array elements when looking for
command tag. Use hash of lists to store active tags separately from free
ones and so greatly speedup the searches.
Reviewed by: mjacob
The header_length field is the number of bytes following the field to
the first byte of the line number program. The hard-coded constants
previously here (4 + 2 + 4) were correct only for 32-bit DWARF.
Sponsored by: DARPA, AFRL
When parent provider has been resized, the scheme specific G_PART_RESIZE
method does an update of scheme's metadata. But all changes are not saved
to disk, until `gpart commit` will be called.
Discussed with: trasz
MFC after: 1 month
re-removes the printing of size for non-regular files, supports
type-less root (.) entries as seen in a couple ports, and corrects a bug
in -N that caused expanded Subversion $FreeBSD$ strings in comments to
be processed as /etc/group entries.
Includes one trivial portability fix (including <stdint.h> in three
files) that has been submitted upstream but not yet committed.
MFC after: 3 days
The order of releasing resources in mlxen was wrong, which caused
panic on reload of the module.
conf_ctx list should be released before stat_ctx list, otherwise
the leafs in conf_ctx list won't be released because of the dependancy.
The fix is to change the order of the releases.
Submitted by: Shahar Klein (shahark at mellanox.com)
harvester, which now always calls hwrngs with the buffer length
multiple of the word size. This allows to remove the excessive memory
accesses to temporary buffer when saving the entropy word.
Streamline the assembly and unify it between i386 and amd64.
Reviewed by: markm, des
Approved by: so (des)
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
from the command line.
The option syntax is "-e <name=value>". It may be used multiple times to set
multiple environment variables.
Reviewed by: grehan
Requested by: alfred
The MDIO bus frequency is configured as a divisor off of the MDIO bus
reference clock. For the AR9344 and later, the MDIO bus frequency can
be faster than normal (ie, up to 100MHz) and thus a static divisor may
not be very applicable.
So, for those boards that may require an actual frequency to be selected
regardless of what crazy stuff the vendor throws in uboot, one can now
set the MDIO bus frequency. It uses the MDIO frequency and the target
frequency to choose a divisor that doesn't exceed the target frequency.
By default it will choose:
* DIV_28 on everything; except
* DIV_58 on the AR9344 to be conservative.
Whilst I'm here, add some comments about the defaults being not quite
right. For the other internal switch devices (like the AR933x, AR724x)
the divisor can be higher - it's internal and the reference MDIO clock
is much lower than 100MHz.
The divisor tables and loop code is inspired from Linux/OpenWRT. It's very
simple; I didn't feel that reimplementing it would yield a substantially
different solution.
Tested:
* AR9331 (mips24k)
* AR9344 (mips74k)
Obtained from: Linux/OpenWRT
directories last.
This is generally handled by the fact that the list of filesystem objects
is sorted, but this sorting is broken by code which moves .so files ahead
(so that they're present before any binaries which use them)... that code
also moved .so files ahead of directories, which is a problem for upgrading
to 10.0 where there's a new directory containing new .so files.
Errata Notice Candidate.
'invpcid' instruction to the guest. Currently bhyve will try to enable this
capability unconditionally if it is available.
Consolidate code in bhyve to set the capabilities so it is no longer
duplicated in BSP and AP bringup.
Add a sysctl 'vm.pmap.invpcid_works' to display whether the 'invpcid'
instruction is available.
Reviewed by: grehan
MFC after: 3 days
runtime by the dynamic linker, check for their equality in libcxxrt by
not only comparing the typeinfo's name pointers, but also comparing the
full names, if necessary. (This is similar to what GNU libstdc++ does
in its default configuration.) The 'deep' check can be turned off again
by defining LIBCXXRT_MERGED_TYPEINFO, and recompiling libcxxrt.
Reviewed by: theraven
MFC after: 3 days
correctly by doing nothing, then add a panic for the default case, because
that implies that some driver asked for a sync (probably incorrectly) and
nothing was done.
