asomers [Thu, 23 Jan 2014 17:26:28 +0000 (17:26 +0000)]
Replace the old unix_seqpacket and unix_seqpacket_exercise tests, which
were a little broken and not automatable, with unix_seqpacket_test.
It's coverage is a superset of the old tests and it uses ATF. It
includes test cases for bugs kern/185813 and kern/185812.
neel [Thu, 23 Jan 2014 06:06:50 +0000 (06:06 +0000)]
Set "Interrupt Window Exiting" in the case where there is a vector to be
injected into the vcpu but the VM-entry interruption information field
already has the valid bit set.
Pointed out by: David Reed (david.reed@tidalscale.com)
mav [Wed, 22 Jan 2014 22:19:53 +0000 (22:19 +0000)]
Mostly revert r260267 and hopefully really fix the original problem.
The latest draft of SBC-3 tells: "A MAXIMUM UNMAP LBA COUNT field set to
a non-zero value indicates the maximum number of LBAs that may be unmapped
by an UNMAP command." To me it does not sound like that limit is set per
single descriptor, but rather per all command. And I have at least one
device that behaves exactly that way. This patch fixes the problem there.
imp [Wed, 22 Jan 2014 22:01:29 +0000 (22:01 +0000)]
Clean up HL201 config (for the hot-e 201 and 101 models from thinlinx).
Make comments match parameters
Add options for early printf so we get regression build testing on it.
Add preview of options for FDT support coming soon (I hope)
imp [Wed, 22 Jan 2014 21:20:08 +0000 (21:20 +0000)]
Implement generic support for early printf. Thought I can't find the
paper trail now, this patch is similar to one posted for one of the
preliminary versions of a new armv6 port. I took them and made them
more generic. Option not enabled by default since each board/port has
to provide its own eputc, and possibly do other things as well...
pfg [Wed, 22 Jan 2014 19:09:41 +0000 (19:09 +0000)]
ext2fs: fix logic error in the previous change.
Use the bitwise negation instead of bogus boolean negation and move
the flag manipulation with the assignment.
Fix some grammatical errors introduced in the same change.
jhb [Wed, 22 Jan 2014 16:59:53 +0000 (16:59 +0000)]
Generate /var/db/services.db during 'make distribution' so that it is
present during new installs. Update etcupdate and mergemaster to
ignore the generated file.
hselasky [Wed, 22 Jan 2014 09:57:26 +0000 (09:57 +0000)]
- Fix some non-portable code with regard to endianness. Don't use memmove().
- Fix a range check for maximum transmit length.
- Fix read from missing field when transmitting data.
hselasky [Wed, 22 Jan 2014 07:48:39 +0000 (07:48 +0000)]
Ensure that the DMA delay does not get rounded down to zero ticks when
a timeout value of a single tick is given. With FreeBSD-10 and newer
the current system time is used as a starting point, and the minimum
callout time of a single tick will be guaranteed. This patch mostly
affect the DMA delay timeouts, which are typically in the range from
0.125 to 2ms.
neel [Wed, 22 Jan 2014 04:03:11 +0000 (04:03 +0000)]
Handle a VM-exit due to a NMI properly by vectoring to the host's NMI handler
via a software interrupt.
This is safe to do because the logical processor is already cognizant of the
NMI and further NMIs are blocked until the host's NMI handler executes "iret".
tychon [Wed, 22 Jan 2014 01:56:49 +0000 (01:56 +0000)]
Increase the block-layer backend maximum number of requests to match
the AHCI command queue depth. This allows a slew of commands issued
by a Linux guest to be absorbed without error.
pfg [Tue, 21 Jan 2014 19:06:29 +0000 (19:06 +0000)]
ext2fs: Translate the EXT4_EXTENTS and EXT4_INDEX to the inode flags.
r260545 cleared the inode flags to fix corruption problems but
we still need to pass some EXT4 flags for the ext4 read-only
mode. None of these attributes has an equivalent in FreeBSD and
are uninteresting for the system utilities so they should be
innaccessible in ext2_getattrib().
Note: we also use EXT4_HUGE_FILE but we use it directly from the
dinode structure so it is not necessary to translate it,
jhb [Tue, 21 Jan 2014 03:14:19 +0000 (03:14 +0000)]
- Reuse legacy_pcib_(read|write)_config() methods in the QPI pcib driver.
- Reuse legacy_pcib_alloc_msi{,x}() methods in the QPI and mptable pcib
drivers.
bapt [Mon, 20 Jan 2014 22:54:11 +0000 (22:54 +0000)]
Implicit include of sys/queue.h instead of relying on gelf.h/libelf.h to bring it
Newer version of gelf.h and libelf.h does not include sys/queue.h anymore
andreast [Mon, 20 Jan 2014 21:54:05 +0000 (21:54 +0000)]
Fix the resource information for the i2s-a node on certain G5 PowerMacs.
This is the first step needed to get the snapper codec working on those
machines.
The second step is to enable the corresponding I2S device and its clock.
Tested on machines where the snapper codec was already working, a G4 PowerBook
and a PowerMac9,1 with a Shasta based macio.
The PowerMac7,2/7,3 with a K2 based macio can now also play sound.
jhb [Mon, 20 Jan 2014 20:56:09 +0000 (20:56 +0000)]
Add support for displaying VPD for PCI devices via pciconf.
- Store the length of each read-only VPD value since not all values are
guaranteed to be ASCII values (though most are).
- Add a new pciio ioctl to fetch VPD for a single PCI device. The values
are returned as a list of variable length records, one for the device
name and each keyword.
- Add a new -V flag to pciconf's list mode which displays VPD data for
each device.
marcel [Mon, 20 Jan 2014 18:37:35 +0000 (18:37 +0000)]
In pmap_set_pte(), make sure to enforce ordering by inserting a memory
fence. Under system load, the CPU has been found to change the order
by which the stores are made visible. When the tag is made visible
before the other TLB values, other CPUs may use the invalid TLB values
and do bad things.
While here (i.e. not a fix) don't return errors from pmap_remove_vhpt()
to callers of pmap_remove_pte(). Those callers don't check the return
value and as such don't do what is needed to keep a consistent state.
More importantly, pmap_remove_vhpt() can't really have an error without
it indicating something unintended. Using KASSERT is therefore better.
nwhitehorn [Mon, 20 Jan 2014 18:15:06 +0000 (18:15 +0000)]
Add a new flag to /etc/ttys: onifconsole. This is equivalent to "on" if the
device is an active kernel console and "off" otherwise. This is designed to
allow serial-booting x86 systems to provide a login prompt on the serial line
by default without providing one on all systems by default.
jhb [Mon, 20 Jan 2014 15:51:02 +0000 (15:51 +0000)]
- Allow PCI devices that are attached to a driver to be identified by their
device name instead of just the selector.
- Accept an optional device argument to -l to restrict the output to only
listing details about a single device. This is mostly useful in
conjunction with other flags like -e or -c to allow a user to query
details about a single device.
dteske [Mon, 20 Jan 2014 03:39:08 +0000 (03:39 +0000)]
Dummy commit (whitespace changes and style nits) to show previous commit
(SVN r260866) was [in-part] Submitted-by: Christoph Mallon ...
<christoph.mallon@gmx.de>
dteske [Mon, 20 Jan 2014 03:31:16 +0000 (03:31 +0000)]
Dummy commit (s/__num/__number/) in f_expand_number() to describe that the
previous commit here (SVN r260894) was [in-part] from Submitted-by:
Christoph Mallon <christoph.mallon@gmx.de>
imp [Sun, 19 Jan 2014 19:39:13 +0000 (19:39 +0000)]
Introduce grab and ungrab upcalls. When the kernel desires to grab the
console, it calls the grab functions. These functions should turn off
the RX interrupts, and any others that interfere. This makes mountroot
prompt work again. If there's more generalized need other than
prompting, many of these routines should be expanded to do those new
things.
Should have been part of r260889, but waasn't due to command line typo.
imp [Sun, 19 Jan 2014 19:36:11 +0000 (19:36 +0000)]
Introduce grab and ungrab upcalls. When the kernel desires to grab the
console, it calls the grab functions. These functions should turn off
the RX interrupts, and any others that interfere. This makes mountroot
prompt work again. If there's more generalized need other than
prompting, many of these routines should be expanded to do those new
things.
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