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rstone 89058c6ddf Emulate the Device ID and Vendor ID registers for VFs 
The SR-IOV standard requires VFs to read all-ones when the VID
and DID registers are read.  The VMM (hypervisor) is required to
emulate them instead.  Make pci_read_config() do this emulation.

Change pci_user.c to use pci_read_config() to read config space
registers instead of going directly to the pcib so that the
emulated VID/DID registers work correctly on VFs.  This is
required both for pciconf and bhyve PCI passthrough.

Differential Revision:	https://reviews.freebsd.org/D77
Reviewed by:		jhb
MFC after: 		1 month
Sponsored by:		Sandvine Inc.
2015-03-01 00:40:19 +00:00
..
aac
…
aacraid
…
acpi_support
The SYSCTL data pointers can come from userspace and must not be
2014-10-28 12:00:39 +00:00
acpica
Implement interface to create SR-IOV Virtual Functions
2015-03-01 00:40:09 +00:00
adb
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adlink
…
advansys
Prevent overflow issues in timeout processing
2014-11-21 21:01:24 +00:00
ae
…
age
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agp
Remove break after return.
2015-01-23 15:14:30 +00:00
aha
Prevent overflow issues in timeout processing
2014-11-21 21:01:24 +00:00
ahb
Prevent overflow issues in timeout processing
2014-11-21 21:01:24 +00:00
ahci
For some uniformity move ahci_ch_init() call under the lock.
2015-02-26 12:51:05 +00:00
aic
Prevent overflow issues in timeout processing
2014-11-21 21:01:24 +00:00
aic7xxx
…
alc
Correct device description message.
2015-01-30 01:13:07 +00:00
ale
…
alpm
…
altera
Do not configure Altera PIO device on ARM startup.
2015-01-04 23:14:04 +00:00
amdpm
…
amdsbwd
…
amdsmb
…
amdtemp
…
amr
…
an
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
arcmsr
Prevent overflow issues in timeout processing
2014-11-21 21:01:24 +00:00
asmc
The SYSCTL data pointers can come from userspace and must not be
2014-10-28 12:00:39 +00:00
ata
Add bunch of PCI IDs of Intel Wildcat Point (9 Series) chipsets.
2014-11-26 04:23:21 +00:00
ath
Move the lock destruction/creation to earlier in the process - if
2015-02-14 18:14:45 +00:00
atkbdc
Quirk based support of Chromebook keyboard found in Acer C720
2015-02-14 22:12:17 +00:00
auxio
…
bce
Correct a typo.
2015-02-24 01:00:46 +00:00
beri
o Switch to use non-mergeable RX buffers to avoid mbuf adjustment needs
2015-01-05 16:43:22 +00:00
bfe
…
bge
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
bktr
…
bm
…
buslogic
Prevent overflow issues in timeout processing
2014-11-21 21:01:24 +00:00
bvm
…
bwi
…
bwn
…
bxe
Start process of removing the use of the deprecated "M_FLOWID" flag
2014-12-01 11:45:24 +00:00
cadence
…
cardbus
On my Lenovo T400, a Atheros 2413 has a problem powering up
2015-02-18 05:53:04 +00:00
cas
…
ce
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
cesa
…
cfe
Convert remaining {g,s}etenv->kern_{g,s}etenv
2014-10-17 17:34:05 +00:00
cfi
Follow up to r225617. In order to maximize the re-usability of kernel code
2014-10-16 18:04:43 +00:00
ciss
Remove compat shims for FreeBSD versions older than 6 (really early 5).
2015-01-06 15:48:20 +00:00
cm
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
cmx
…
coretemp
…
cp
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
cpuctl
Increase allowed size of the microcode blob to 32KB. Some Intel CPU's
2014-12-20 16:40:49 +00:00
cpufreq
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cs
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
ct
Lock the scsi_low code and the drivers which use it along with other
2014-11-20 20:50:05 +00:00
ctau
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
cx
Remove break after return.
2015-01-23 15:14:30 +00:00
cxgb
Provide a set of inline functions to manage simple mbuf(9) queues, based
2015-02-19 01:19:42 +00:00
cxgbe
cxgbe(4): allow tx hardware checksumming on the netmap interface.
2015-02-24 21:31:13 +00:00
cy
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dc
Remove break after return.
2015-01-23 15:14:30 +00:00
dcons
Garbage collect dragonfly and legacy FreeBSD system support from dcons(4).
2015-01-21 19:53:52 +00:00
de
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digi
…
dpms
…
dpt
Prevent overflow issues in timeout processing
2014-11-21 21:01:24 +00:00
drm
Adjust printf format specifiers for dev_t and ino_t in kernel.
2014-12-17 07:27:19 +00:00
drm2
After r278004 was committed, Bruce Evans noted that the casts were
2015-02-09 07:56:50 +00:00
dwc
o Correct the condition in reset procedure
2015-02-13 11:00:13 +00:00
e1000
Migrate using CPU_ZERO() + CPU_SET() -> CPU_SETOF().
2015-02-25 21:44:53 +00:00
ed
Fix typo
2015-02-04 16:19:31 +00:00
eisa
…
en
To ease changes to underlying mbuf structure and the mbuf allocator, reduce
2015-01-05 09:58:32 +00:00
ep
…
esp
…
et
…
etherswitch
Add another register definition for the AR8327.
2015-02-28 23:59:29 +00:00
ex
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
exca
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fatm
To ease changes to underlying mbuf structure and the mbuf allocator, reduce
2015-01-05 09:58:32 +00:00
fb
Forward the FBIO_BLANK IOCTL to framebuffer clients. Bump the FreeBSD
2015-02-16 11:49:48 +00:00
fdc
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fdt
Allow creating subclass of FDT simplebus
2015-02-27 20:11:02 +00:00
fe
Silence a coverity warning about ignoring a return value. We do, but
2015-02-03 18:59:52 +00:00
ffec
Add busdma sync ops before reading and after modifying the descriptor rings.
2014-11-24 16:12:11 +00:00
filemon
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firewire
Fix remote DMA based firewire debugging when targeting
2015-01-21 20:08:24 +00:00
flash
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fxp
Add Intel vendor ID to the device table to make it more uniform so
2014-12-24 03:49:33 +00:00
gem
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glxiic
Prevent overflow issues in timeout processing
2014-11-21 21:01:24 +00:00
glxsb
This is the much-discussed major upgrade to the random(4) device, known to you all as /dev/random.
2014-10-30 21:21:53 +00:00
gpio
Add ofw_gpiobus_parse_gpios(), a new public function, to parse the gpios
2015-02-28 21:01:01 +00:00
gxemul
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hatm
Fix multiple incorrect SYSCTL arguments in the kernel:
2014-10-21 07:31:21 +00:00
hifn
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
hme
…
hpt27xx
Prevent overflow issues in timeout processing
2014-11-21 21:01:24 +00:00
hptiop
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hptmv
…
hptnr
Prevent overflow issues in timeout processing
2014-11-21 21:01:24 +00:00
hptrr
Prevent overflow issues in timeout processing
2014-11-21 21:01:24 +00:00
hwpmc
The cpu_id macro was renamed in r278529, catch up with this new name.
2015-02-11 10:37:55 +00:00
hyperv
Prevent overflow issues in timeout processing
2014-11-21 21:01:24 +00:00
ic
This should have been GC'd 6 years ago when ar(4) was removed.
2015-02-17 05:07:38 +00:00
ichsmb
Add bunch of PCI IDs of Intel Wildcat Point (9 Series) chipsets.
2014-11-26 04:23:21 +00:00
ichwd
Add bunch of PCI IDs of Intel Wildcat Point (9 Series) chipsets.
2014-11-26 04:23:21 +00:00
ida
A dma tag alignment should be 1 (not 0) when a device can dma at any address.
2014-11-06 18:14:12 +00:00
ie
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
if_ndis
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iicbus
Add a driver for the Maxim DS3231 a low-cost, extremely accurate (+-2PPM)
2015-02-28 19:02:44 +00:00
iir
Prevent overflow issues in timeout processing
2014-11-21 21:01:24 +00:00
intpm
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io
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ipmi
Use direct hardware access for internal requests for KCS and SMIC. In
2015-02-06 16:45:10 +00:00
ips
- Use the existing driver lock in cdevsw methods and remove D_NEEDGIANT.
2014-11-13 22:06:57 +00:00
ipw
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isci
Fix tunable and sysctl handling of the fail_on_task_timeout knob.
2014-12-24 07:04:04 +00:00
iscsi
Extend ICL to add receive offload methods. For software ICL backend
2015-02-08 19:15:14 +00:00
iscsi_initiator
To ease changes to underlying mbuf structure and the mbuf allocator, reduce
2015-01-05 09:58:32 +00:00
ismt
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isp
Fix SCSI status byte reporting on 4Gb and 8Gb Qlogic boards.
2015-01-21 20:32:36 +00:00
ispfw
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iwi
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iwn
Remove a private copy of ieee80211_add_ssid().
2014-12-19 01:41:51 +00:00
ixgb
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ixgbe
Pad RX copy alignment calculation to avoid illegal memory accesses
2015-02-28 14:57:57 +00:00
ixl
Migrate using CPU_ZERO() + CPU_SET() -> CPU_SETOF().
2015-02-25 21:44:53 +00:00
jme
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joy
There never was a PC Card joystick attachment that worked. Kill the
2014-11-22 20:31:20 +00:00
kbd
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kbdmux
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ksyms
…
le
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
led
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lge
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lmc
Remove compat code for pre-FreeBSD 7 systems.
2015-02-17 05:10:41 +00:00
malo
Fix compilation with GCC in the PAE case.
2015-02-10 21:33:32 +00:00
mbox
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mc146818
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mca
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mcd
Add locking to mcd(4) and mark MPSAFE.
2014-11-18 21:51:01 +00:00
md
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mem
Remove Giant from /dev/mem and /dev/kmem. It is definitely not needed
2015-01-24 12:51:15 +00:00
mfi
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mge
…
mii
Typo: ivalid -> invalid.
2015-01-21 09:01:48 +00:00
mk48txx
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mlx
…
mly
Add locking to mly(4) and mark MPSAFE.
2014-11-18 21:55:50 +00:00
mmc
MMC: Signal HC capability to (e)MMC.
2015-02-27 15:14:25 +00:00
mn
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
mpr
Add FreeBSD stable/10 version checks for the availability of the
2015-02-26 22:22:06 +00:00
mps
Add FreeBSD stable/10 version checks for the availability of the
2015-02-26 22:22:06 +00:00
mpt
Squelch a (bogus) used before init warning when building with gcc.
2014-11-23 21:37:33 +00:00
mrsas
Use struct thread directly instead of d_thread_t. This driver is not
2015-01-06 15:41:23 +00:00
mse
…
msk
…
mvs
Prevent overflow issues in timeout processing
2014-11-21 21:01:24 +00:00
mwl
Fix compilation with GCC in the PAE case.
2015-02-10 21:33:32 +00:00
mxge
Start process of removing the use of the deprecated "M_FLOWID" flag
2014-12-01 11:45:24 +00:00
my
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
nand
…
ncr
…
ncv
Lock the scsi_low code and the drivers which use it along with other
2014-11-20 20:50:05 +00:00
netfpga10g/nf10bmac
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netmap
Add native netmap support to ixl.
2015-02-24 06:20:50 +00:00
nfe
Follow up to r225617. In order to maximize the re-usability of kernel code
2014-10-16 18:04:43 +00:00
nfsmb
…
nge
Receive filter configuration is done in nge_rxfilter(). Remove
2015-01-12 07:43:19 +00:00
nmdm
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nsp
Lock the scsi_low code and the drivers which use it along with other
2014-11-20 20:50:05 +00:00
ntb
…
null
Add missing privilege check when setting the dump device. Before that change it
2014-11-11 04:48:09 +00:00
nvd
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nvme
…
nvram
…
nvram2env
Convert remaining {g,s}etenv->kern_{g,s}etenv
2014-10-17 17:34:05 +00:00
nxge
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oce
srandom has no influence on read_random, at least not this late...
2015-02-13 19:44:04 +00:00
ofw
Adda function to iterate over the cpu nodes in the OFW or FDT data. This
2015-02-19 16:34:48 +00:00
patm
To ease changes to underlying mbuf structure and the mbuf allocator, reduce
2015-01-05 09:58:32 +00:00
pbio
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pccard
Remove unused PCMCIA_CARD* macros.
2014-12-03 00:47:05 +00:00
pccbb
On my Lenovo T400, a Atheros 2413 has a problem powering up
2015-02-18 05:53:04 +00:00
pcf
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pci
Emulate the Device ID and Vendor ID registers for VFs
2015-03-01 00:40:19 +00:00
pcn
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
pdq
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
powermac_nvram
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ppbus
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ppc
…
proto
…
pst
Cleanups to pst(4):
2014-11-18 21:58:57 +00:00
pty
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puc
puc(4): Add an entry for the Feasso PCI FPP-02 2S1P card.
2015-01-02 22:45:55 +00:00
qlxgb
Fix multiple incorrect SYSCTL arguments in the kernel:
2014-10-21 07:31:21 +00:00
qlxgbe
Start process of removing the use of the deprecated "M_FLOWID" flag
2014-12-01 11:45:24 +00:00
qlxge
Start process of removing the use of the deprecated "M_FLOWID" flag
2014-12-01 11:45:24 +00:00
quicc
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ral
Add preliminary support for the Ralink RT5390 and RT5392 chipsets.
2015-02-11 05:25:23 +00:00
random
- fortuna.c: catch up with r278927 and fix a buffer overflow by using the
2015-02-18 08:21:51 +00:00
rc
…
re
It seems multicast filtering of RTL8168F does not work. Workaround
2014-10-21 01:31:24 +00:00
rl
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rndtest
…
rp
Use the callout(9) API instead of timeout(9). To do this more cleanly,
2014-11-11 18:15:05 +00:00
rt
Fix multiple incorrect SYSCTL arguments in the kernel:
2014-10-21 07:31:21 +00:00
safe
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
sbni
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
scc
…
scd
Add locking to scd(4) and mark MPSAFE.
2014-11-18 22:02:37 +00:00
sdhci
Detect, report and use 8-bit bus if is available.
2015-02-27 15:47:30 +00:00
sec
…
sf
…
sfxge
Unbreak 'make depend' with sfxge by removing debugging code activated in the
2015-02-28 21:50:04 +00:00
sge
…
si
…
siba
…
siis
Prevent overflow issues in timeout processing
2014-11-21 21:01:24 +00:00
sio
…
sis
Enable receive filter in sis_rxfilter().
2015-01-12 07:37:06 +00:00
sk
…
smbus
…
smc
o Correct the calculation how many pages we need
2015-02-13 11:13:08 +00:00
sn
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
snc
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
snp
…
sound
Revert r274918 and make a better solution. Poll the synchronisation
2015-02-10 12:08:52 +00:00
speaker
…
spibus
Add copyright statement I should have had on these files in 2006,
2015-02-18 14:33:33 +00:00
ste
…
stg
Lock the scsi_low code and the drivers which use it along with other
2014-11-20 20:50:05 +00:00
stge
…
streams
Remove the no-at variants of the kern_xx() syscall helpers. E.g., we
2014-11-13 18:01:51 +00:00
sym
Prevent overflow issues in timeout processing
2014-11-21 21:01:24 +00:00
syscons
hook userland threads suspend + resume into acpi suspend code
2015-01-27 17:33:18 +00:00
tdfx
…
terasic
Merge from CheriBSD:
2014-11-21 21:34:19 +00:00
ti
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
tl
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
tpm
…
trm
Prevent overflow issues in timeout processing
2014-11-21 21:01:24 +00:00
tsec
…
twa
…
twe
…
tws
Use struct thread * directly instead of d_thread_t. This driver is not
2015-01-05 19:49:20 +00:00
tx
…
txp
…
uart
Enable 'receive timeout' interrupt allowing us to not
2015-02-24 15:35:26 +00:00
ubsec
…
usb
Add ugen keyword to USB pnpinfo. Remove extra space from existing pnpinfo.
2015-02-25 08:35:00 +00:00
utopia
…
vge
…
viapm
…
viawd
…
videomode
Import videomode code from NetBSD which is needed by USB display link drivers.
2015-02-15 11:37:40 +00:00
virtio
Rework vtblk dump handling of in flight requests
2015-01-27 05:34:46 +00:00
vkbd
…
vmware/vmxnet3
Start process of removing the use of the deprecated "M_FLOWID" flag
2014-12-01 11:45:24 +00:00
vr
…
vt
vt: move suspend/resume event handlers registration outside of mutex scope
2015-02-16 13:02:00 +00:00
vte
…
vx
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
vxge
Start process of removing the use of the deprecated "M_FLOWID" flag
2014-12-01 11:45:24 +00:00
watchdog
Add a missing include of an options header.
2015-02-28 22:37:48 +00:00
wb
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
wbwd
…
wds
Add locking to wds(4) and mark MPSAFE.
2014-11-18 22:12:51 +00:00
wi
Retire old, transition code for managing the FreeBSD 5 -> 6 migration.
2014-11-22 18:40:14 +00:00
wl
Various fixes for wl(4):
2014-11-20 20:09:18 +00:00
wpi
More fixes to wpi(4), again not by me! Woo!
2015-02-14 17:45:53 +00:00
wtap
…
xe
In order to reduce use of M_EXT outside of the mbuf allocator and
2015-01-06 12:59:37 +00:00
xen
netback: disable GSO
2015-02-28 15:21:06 +00:00
xl
…