dteske [Mon, 3 Mar 2014 07:31:55 +0000 (07:31 +0000)]
MFC r258270:
Add a try-include word (which acts the same as "include") and use it to
conditionally include (but ignore failures) /boot/loader.rc.local and
/boot/menu.rc.local -- to make customizing the menu easier.
dteske [Mon, 3 Mar 2014 07:24:50 +0000 (07:24 +0000)]
MFC r257821:
Extend loader_delay as-documented in beastie.4th(8) and delay.4th(8),
making it available to architectures that do not use or load the beastie
menu. This is reported to save headaches on some PPC systems where unload
followed by load does not produce the desired results wherein if-given
the opportunity to abort the initial loading sequence, you can customize
the first load.
Reviewed by: nwhitehorn, kan
Discussed on: -current
dteske [Mon, 3 Mar 2014 07:16:39 +0000 (07:16 +0000)]
MFC r257650:
Defer loading of kernel and modules if the beastie menu is enabled. Add a
kernel selection menu to the beastie menu. List of kernels is taken from
`kernels' in loader.conf(5) as a space (or comma) separated list of names
to display (up to 9). If not set, default value is "kernel kernel.old".
Does not validate that kernels exist because the next enhancement will be
to allow selection of the root device.
jmmv [Sun, 2 Mar 2014 01:46:44 +0000 (01:46 +0000)]
Increase maximum number of columns to support 1920x1200 displays.
This is a MFC of r262480 and r262502.
Please note that this is changing a constant in a header file so it
could affect ABIs. However, as far as I can tell, this is apparently
only used in code to declare static arrays and thus it should be safe
to change...
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.
Add an option WITHOUT_NCURSESW to suppress building and linking to
libncursesw. While wide character support it useful we'd like to
only need one ncurses library on embedded systems.
dim [Fri, 28 Feb 2014 20:22:48 +0000 (20:22 +0000)]
MFC r262471:
In sys/sparc64/sparc64/spitfire.c, prevent signed shift overflow by
casting to the appropriate type. (Note this fix cannot be done in
sys/sparc64/sparc64/spitfire.c, since that file is also included by
assembly source files.)
The ext4 developers tend to tag Ext4-specific flags as
"incompatible" even when such features are not relevant for
read-only support. This is a consequence of the process
though which this filesystem is implemented without design
and the fact that some new features are not extensible to
ext2/3.
Organize the features according to what we support and sort
them so that we can now read-only mount filesystems with
some features that may be found in newly formatted ext4 fs.
davidxu [Thu, 27 Feb 2014 02:36:09 +0000 (02:36 +0000)]
MFC r262277:
malloc_aligned() may not leave enough space for pointer to allocated memory,
saving the pointer will overwrite bytes belongs to another memory block
unexpectly, to fix the problem, use (allocated address + sizeof(void *)) as
initial value, and slip to next aligned address, so maximum extra bytes is
sizeof(void *) + align - 1.
Tested by: Andre Albsmeier < mail at ma17 dot ata dot myota dot orgndre >
MFC r262334:
Increase alignment to size of pointer if the alignment is too small.
Some modules do not align data at least to size of pointer, they uses a
smaller alignment, but our pointer should be aligned to its native
boundary, otherwise on some platforms, hardware alignment checking
will cause bus error.
brueffer [Tue, 25 Feb 2014 07:55:03 +0000 (07:55 +0000)]
MFC: r261773
In acline_init(), initialize ac_line to SRC_UNKNOWN. Previously
this could lead to the -n option effectively being ignored (in case
ac_line happened to be 0 aka SRC_AC), or other undefined behaviour.
PR: 169779
Submitted by: Alex Gonzalez <loox at e-shell.com>
Reviewed by: jhb
dim [Mon, 24 Feb 2014 21:22:44 +0000 (21:22 +0000)]
MFC r262310:
Move the part in bsd.own.mk that sets -Wno-c++11-extensions for clang to
bsd.sys.mk, where it really belongs. This also causes the flag to get
added when clang is *not* the default system compiler, but is still
used, e.g. by setting WITH_CLANG_IS_CC manually.
dim [Mon, 24 Feb 2014 20:29:39 +0000 (20:29 +0000)]
MFC r262125:
In sys/dev/usb/controller/uss820dci.c, similar to r261977, fix a warning
about uss820dci_odevd being unused, by adding it to the part that
handles getting descriptors.
eadler [Mon, 24 Feb 2014 17:01:27 +0000 (17:01 +0000)]
MFC r261774 by feld:
Add caveat to zpool manpage indicating that we do not automatically activate
hot spares. This should be MFC'd to all STABLE branches.
Upon the availability of zfsd, the zpool manpage on relevant branches should
be updated to remove this caveat and document hot spare's reliance on zfsd.
rodrigc [Mon, 24 Feb 2014 08:50:06 +0000 (08:50 +0000)]
MFC r262142:
In ue_attach_post_task(), initialize curvnet to vnet0 before calling if_attach().
Before this patch, curvnet was NULL.
When the VIMAGE kernel option is enabled, this eliminates
kernel panics when USB ethernet devices are plugged in.
marius [Sun, 23 Feb 2014 21:08:41 +0000 (21:08 +0000)]
MFC: r261531
- Implement the RX EARLYOFF and RXDV GATED bits as done by RealTek's Linux
driver as iof version 8.037.00 for RTL8168{E-VL,EP,F,G,GU} and RTL8411B.
This makes reception of packets work with the RTL8168G (HW rev. 0x4c000000)
in my Shuttle DS47.
- Consistently use RL_MSI_MESSAGES.
In joint forces with: yongari
hselasky [Sun, 23 Feb 2014 13:33:21 +0000 (13:33 +0000)]
MFC r261827:
- Remove not needed definitions from driver.
- Get USB input report length from HID descriptor.
- Use 1 finger TAP for devices which has no integrated button.
- Move data buffer to softc instead of allocating it.
hselasky [Sun, 23 Feb 2014 13:22:04 +0000 (13:22 +0000)]
MFC r261541, r261543 and r261544:
Import USB RNDIS driver to FreeBSD from OpenBSD.
Useful for so-called USB tethering.
- Imported code from OpenBSD
- Adapted code to FreeBSD
- Removed some unused functions
- Fixed some buffer encoding and decoding issues
- Optimised data transport path a bit, by sending multiple packets at a time
- Increased receive buffer to 16K
hselasky [Sun, 23 Feb 2014 13:11:33 +0000 (13:11 +0000)]
MFC r261795:
Issue doorbell twice before finally freeing the DMA descriptors. This
should fix DMA descriptor caching issues seen with the EHCI controller
found in Google Chromebook C720 during removal and insertion of USB
devices.
jhb [Sun, 23 Feb 2014 01:34:40 +0000 (01:34 +0000)]
MFC 259542:
Use vmcs_read() and vmcs_write() in preference to vmread() and vmwrite()
respectively. The vmcs_xxx() functions provide inline error checking of
all accesses to the VMCS.
jhb [Sun, 23 Feb 2014 00:46:05 +0000 (00:46 +0000)]
MFC 258859,259081,259085,259205,259213,259275,259482,259537,259702,259779:
Several changes to the local APIC support in bhyve:
- Rename 'vm_interrupt_hostcpu()' to 'vcpu_notify_event()'.
- If a vcpu disables its local apic and then executes a 'HLT' then spin
down the vcpu and destroy its thread context. Also modify the 'HLT'
processing to ignore pending interrupts in the IRR if interrupts have
been disabled by the guest. The interrupt cannot be injected into the
guest in any case so resuming it is futile.
- Use callout(9) to drive the vlapic timer instead of clocking it on each
VM exit.
- When the guest is bringing up the APs in the x2APIC mode a write to the
ICR register will now trigger a return to userspace with an exitcode of
VM_EXITCODE_SPINUP_AP.
- Change the vlapic timer lock to be a spinlock because the vlapic can be
accessed from within a critical section (vm run loop) when guest is using
x2apic mode.
- Fix the vlapic version register.
- Add a command to bhyvectl to inject an NMI on a specific vcpu.
- Add an API to deliver message signalled interrupts to vcpus. This allows
callers to treat the MSI 'addr' and 'data' fields as opaque and also lets
bhyve implement multiple destination modes: physical, flat and clustered.
- Rename the ambiguously named 'vm_setup_msi()' and 'vm_setup_msix()' to
'vm_setup_pptdev_msi()' and 'vm_setup_pptdev_msix()' respectively.
- Consolidate the virtual apic initialization in a single function:
vlapic_reset()
- Add a generic routine to trigger an LVT interrupt that supports both
fixed and NMI delivery modes.
- Add an ioctl and bhyvectl command to trigger local interrupts inside a
guest. In particular, a global NMI similar to that raised by SERR# or
PERR# can be simulated by asserting LINT1 on all vCPUs.
- Extend the LVT table in the vCPU local APIC to support CMCI.
- Flesh out the local APIC error reporting a bit to cache errors and
report them via ESR when ESR is written to. Add support for asserting
the error LVT when an error occurs. Raise illegal vector errors when
attempting to signal an invalid vector for an interrupt or when sending
an IPI.
- Export table entries in the MADT and MP Table advertising the stock x86
config of LINT0 set to ExtInt and LINT1 wired to NMI.
delphij [Sat, 22 Feb 2014 00:57:55 +0000 (00:57 +0000)]
MFC r261620: MFV r261619:
4574 get_clones_stat does not call zap_count in non-debug kernel
zap_count(...) is never called in non-DEBUG kernel.
As result "count" variable is always 0, and "goto fail" is always
reached. This means get_clones_stat function never makes up list
of clones for "clones" properties.
delphij [Sat, 22 Feb 2014 00:30:33 +0000 (00:30 +0000)]
MFC r261618:
In g_eli_crypto_hmac_init(), zero out after using the ipad buffer,
k_ipad.
Note that the two consumers in geli(4) are not affected by this
issue because the way the code is constructed and as such, we
believe there is no security impact with or without this change
with geli(4)'s usage.
Reported by: Serge van den Boom <serge vdboom.org>
Reviewed by: pjd
jhb [Wed, 19 Feb 2014 19:28:49 +0000 (19:28 +0000)]
MFC 261512,261514:
- Partially revert r52493 and change client side interval statistics to
report the actual number of RPCs issued, not the theoretical number
that would be issued if all caching was disabled.
- Use the DELTA() macro to tidy the server-side interval stats code a bit.
jhb [Wed, 19 Feb 2014 18:34:47 +0000 (18:34 +0000)]
MFC 261524,261526,261527:
- Properly set the alignment flags when allocating the initial range for a
BAR. This only really matters when pci_do_realloc_bars is enabled and
the initial allocation of a specific range fails.
- Simplify pci_reserve_map() by calling resource_list_reserve() to allocate
the resource after creating a resource list entry rather than reimplementing
it by hand.
- Add two tunables to ignore certain firmware-assigned resources. These
are mostly useful for debugging.
- hw.pci.clear_bars ignores all firmware-assigned ranges for BARs when
set.
- hw.pci.clear_pcib ignores all firmware-assigned ranges for PCI-PCI
bridge I/O windows when set.
jhb [Tue, 18 Feb 2014 20:16:32 +0000 (20:16 +0000)]
MFC 261518:
- Update a few places to account for va_copy().
- Create a separate 'return values' section and move some statements about
return values to that section.
- Note that each invocation of va_start() and va_copy() must be paired with
va_end() in the same function.
wblock [Tue, 18 Feb 2014 03:39:20 +0000 (03:39 +0000)]
MFC r261895:
Remove mention of minimum password length and upper/lower case checking,
patch supplied by Allan Jude <freebsd@allanjude.com>. Add xref to
pam_passwdqc(8), where that testing is now done.
markj [Mon, 17 Feb 2014 22:40:05 +0000 (22:40 +0000)]
MFC r258036:
Add IDs for the ASIX 88179 and 88178A USB to GigE adapters.
MFC r258331:
Import the axge(4) driver for the ASIX AX88178A and AX88179 USB Ethernet
adapters. Both devices support Gigabit Ethernet and USB 2.0, and the AX88179
supports USB 3.0.
MFC r258617 (by lwhsu):
Also note to add xhci(4) to kernel configuration to utilize USB 3.0
jhb [Mon, 17 Feb 2014 22:19:49 +0000 (22:19 +0000)]
MFC 260926:
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.
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