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6fe00c7876
freebsd-skq/sys/dev
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Joseph Koshy 6fe00c7876 - Bug fix: prevent a thread from migrating between CPUs between the 
time it is marked for user space callchain capture in the NMI
  handler and the time the callchain capture callback runs.

- Improve code and control flow clarity by invoking hwpmc(4)'s user
  space callchain capture callback directly from low-level code.

Reviewed by:	jhb (kern/subr_trap.c)
Testing (various patch revisions): gnn,
		Fabien Thomas <fabien dot thomas at netasq dot com>,
		Artem Belevich <artemb at gmail dot com>
2008-12-13 13:07:12 +00:00
..
aac Remove duplicate 2610SA entry. 2008-11-27 20:26:02 +00:00
acpi_support Add support for Asus A8Sr notebooks. 2008-11-04 11:52:50 +00:00
acpica Quick change to r186026. One of the conditionals was: 2008-12-13 07:45:48 +00:00
adb Fix some nasty race conditions in the VIA-CUDA driver that ended up preventing 2008-12-06 23:26:02 +00:00
adlink
advansys
ae - Eliminate unused variable. [1] 2008-12-06 14:23:45 +00:00
age Remove informational messages left. These messages were intended to 2008-11-07 07:02:28 +00:00
agp Correctly handle Intel g33 chips and add support for g45 chips 2008-10-02 20:29:45 +00:00
aha Pass bus_get_dma_tag() into the first argument of bus_dma_create_tag() 2008-10-07 23:55:32 +00:00
ahb
aic
aic7xxx Make ddb command registration dynamic so modules can extend 2008-09-15 22:45:14 +00:00
ale AR8113 also need to set DMA read burst value. This should fix 2008-12-03 09:01:12 +00:00
amd
amr Move the CAM passthrough code into a true module so that it doesn't have to be 2008-11-03 00:53:54 +00:00
an In case INET is not defined, then ANCACHE is not defined and 2008-11-06 08:55:46 +00:00
ar Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
arcmsr Replace all calls to minor() with dev2unit(). 2008-09-27 08:51:18 +00:00
asmc Check for non-existing model DMI string. 2008-11-29 14:20:36 +00:00
asr Replace all calls to minor() with dev2unit(). 2008-09-27 08:51:18 +00:00
ata Restore AHCI suspend/resume support, 2008-12-01 01:34:18 +00:00
ath o remove dead code 2008-12-13 03:50:31 +00:00
atkbdc Rewrite Synaptics touchpads support with the following goals in mind: 2008-10-14 17:48:36 +00:00
auxio
bce Don't attempt to clear status updates if we did not do a link state 2008-12-03 23:00:00 +00:00
bfe Add a new sysctl node 'dev.bfe.N.stats' that shows various MAC 2008-08-22 06:46:55 +00:00
bge - Limit BCM5701 B5 to 32-bit mode as a workaround for a bug which 2008-12-09 21:34:22 +00:00
bktr Replace all calls to minor() with dev2unit(). 2008-09-27 08:51:18 +00:00
bm Change the way we enable the BMAC cell in macio. Instead of calling the 2008-10-13 17:33:55 +00:00
buslogic
cardbus Don't call destroy_dev on the alias. This fixes half a dozen PRs I think. 2008-12-02 04:54:31 +00:00
ce Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
cfe Remove unused consdev structure fields. 2008-10-27 11:45:31 +00:00
cfi Add a driver for flash memory that implements to the Common Flash 2008-10-25 06:18:12 +00:00
ciss Work again to fix the interrupt masking problems. We now recognize 2008-08-29 01:23:16 +00:00
cm
cmx Commit cmx(4), a driver for Omnikey CardMan 4040 PCMCIA smartcard readers. 2008-03-06 08:09:45 +00:00
coretemp Introduce cpu_vendor_id and replace a lot of strcmp(cpu_vendor, "..."). 2008-11-26 19:25:13 +00:00
cp Replace all calls to minor() with dev2unit(). 2008-09-27 08:51:18 +00:00
cpuctl Replace all calls to minor() with dev2unit(). 2008-09-27 08:51:18 +00:00
cpufreq Attach the cpufreq child devices with specific orders to enforce relative 2008-08-13 16:09:40 +00:00
cs Improve the EEPROM parsing, based on finding a datasheet that describes 2008-07-09 16:47:55 +00:00
ct
ctau Replace all calls to minor() with dev2unit(). 2008-09-27 08:51:18 +00:00
cx Do not set IFF_DEBUG directly from the driver. 2008-06-30 21:18:27 +00:00
cxgb Bug fix to support N310 version of Chelsio cards (board ID 1088). 2008-12-06 02:10:53 +00:00
cy
dc - According to the corresponding Linux, NetBSD and OpenSolaris 2008-12-07 23:02:37 +00:00
dcons Given that the buffer dcons_crom(4) exposes is used for both input 2008-11-19 22:09:03 +00:00
de During attach on some de(4) adapters the driver sends out a test packet as 2008-04-05 17:24:44 +00:00
digi
dpt
drm Fix error in busmaster enable logic 2008-10-27 21:24:34 +00:00
e1000 Restore opt_inet.h include which was lost in the last commit. 2008-12-07 21:32:56 +00:00
ed When the miibus for the AX88x90 or TC5299J cards fails to attach, we 2008-08-06 22:22:27 +00:00
eisa
en Hide an unused variable in case we compile with neither INET nor INET6. 2008-11-06 09:41:31 +00:00
ep
esp o Move the MODULE_DEPEND() for cam(4) from the esp_sbus.c front-end to 2008-09-08 20:20:44 +00:00
et Don't leak DMA map if not freed. 2008-07-11 18:26:12 +00:00
ex Add preliminary support for the OLICOM OC2231 and OC2232. This is the 2008-08-27 04:11:03 +00:00
exca
fatm Use bus_get_dma_tag() so fatm(4) works on platforms requiring it. 2008-09-30 18:52:43 +00:00
fb Third argument to the vi_mmap_t function is vm_paddr_t *. 2008-11-29 20:16:53 +00:00
fdc Eliminate an unused variable reported by coverity 2008-11-23 23:04:28 +00:00
fe - Use bus_foo() rather than bus_space_foo() and retire the bus tag and handle 2008-06-23 18:16:25 +00:00
firewire Step 1.5 of importing the network stack virtualization infrastructure 2008-10-02 15:37:58 +00:00
flash
fxp mutex.h is needed here. It got it by namespace pollution. 2008-12-08 03:48:03 +00:00
gem - Restore the behavior of enabling the MII buffer for an internal 2008-08-23 15:03:26 +00:00
glxsb Fix two possible (but unlikely) NULL-pointer dereferences in glxsb(4). 2008-11-17 07:09:40 +00:00
hatm Give MEXTADD() another argument to make both void pointers to the 2008-02-01 19:36:27 +00:00
hifn
hme - Use the revamped code from the gem(4) PCI front-end, which 2008-04-26 14:17:21 +00:00
hptiop - Spell cam correctly (scbus), this makes it possible to compile hptiop 2008-10-04 10:39:31 +00:00
hptmv
hptrr Fix a mistake made during the import of the driver. Previous versions of 2008-03-08 18:06:48 +00:00
hwpmc - Bug fix: prevent a thread from migrating between CPUs between the 2008-12-13 13:07:12 +00:00
ic - Cleanup i8251 related defines. 2008-09-07 04:35:04 +00:00
ichsmb - Use bus_foo() rather than bus_space_foo() and remove bus space tag/handle 2008-06-06 18:29:56 +00:00
ichwd Add more PCI IDs including those for ICH10. 2008-08-25 15:23:54 +00:00
ida
ie Use the new bus device_shutdown hook for performing the shutdown action 2008-08-01 21:33:07 +00:00
ieee488 Remove the distinction between device minor and unit numbers. 2008-05-29 12:50:46 +00:00
if_ndis hookup mcast and promisc callbacks 2008-11-30 20:48:57 +00:00
iicbus Streamline #include sections in ds133x and ds1672 drivers. This unbreaks the 2008-09-08 15:49:07 +00:00
iir Replace all calls to minor() with dev2unit(). 2008-09-27 08:51:18 +00:00
io Remove D_NEEDGIANT from io(4). 2008-08-08 13:43:56 +00:00
ipmi Fix typo where the code was missing the "IPMICTL_RECEIVE_MSG_32" condition 2008-11-14 01:53:10 +00:00
ips
ipw Minor cleanup of vap create work: 2008-05-12 00:15:30 +00:00
iscsi/initiator Big update to the iSCSI initiator code. Highlights include IPv6 support, 2008-11-25 07:17:11 +00:00
isp Replace all calls to minor() with dev2unit(). 2008-09-27 08:51:18 +00:00
ispfw Make ispfw(4) play nice with individual firmware modules. 2008-11-11 00:14:10 +00:00
iwi Change the calling convention for ic_node_alloc to deal with 2008-06-07 18:38:02 +00:00
iwn o use the new association callback to notify the driver when joining a bss 2008-10-27 16:46:50 +00:00
ixgb
ixgbe Small nit I just noticed, a pre-decrement should be post. 2008-11-27 02:19:44 +00:00
jme Add HW MAC counter support for newer JMC250/JMC260 revisions. 2008-12-04 02:16:53 +00:00
joy Replace all calls to minor() with dev2unit(). 2008-09-27 08:51:18 +00:00
k8temp Check the return value of config_intrhook_establish(). 2008-11-29 14:26:22 +00:00
kbd Replace all calls to minor() with dev2unit(). 2008-09-27 08:51:18 +00:00
kbdmux Use Giant for kbdmux(4) locking. This is to workaround the problem 2008-09-22 22:08:43 +00:00
le - Use bus_{read,write}_*(9) instead of bus_space_{read,write}_*(9) etc 2008-09-24 21:26:46 +00:00
led Remove unit2minor() use from kernel code. 2008-09-26 14:19:52 +00:00
lge Plug memory leak in jumbo buffer allocation failure path. 2008-03-05 05:36:09 +00:00
lmc Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
malo Minor cleanup of vap create work: 2008-05-12 00:15:30 +00:00
mc146818
mca
mcd
md Decontextualize the couplet VOP_GETATTR / VOP_SETATTR as the passed thread 2008-08-28 15:23:18 +00:00
mem
mfi Sort the PCI device's and make the catch-all for new Dell 2008-12-12 20:29:34 +00:00
mge Marvell Gigabit Ethernet controller driver. 2008-10-14 07:24:18 +00:00
mii Renamed the FRAMELEN macro to TRUEPHY_FRAMELEN as for powerpc 2008-11-28 23:44:13 +00:00
mk48txx
mlx Replace all calls to minor() with dev2unit(). 2008-09-27 08:51:18 +00:00
mly Replace all calls to minor() with dev2unit(). 2008-09-27 08:51:18 +00:00
mmc Implement suspend/resume for mmc and mmcsd drivers. 2008-12-06 21:41:27 +00:00
mn Move mn over. One of the last stragglers in sys/pci. There's no 2008-11-02 17:04:54 +00:00
mpt Allocate a single CCB at the start of the main loop of the RAID monitoring 2008-07-21 18:43:02 +00:00
mse Replace all calls to minor() with dev2unit(). 2008-09-27 08:51:18 +00:00
msk Save the value read from TX queue CSR, so we don't test against a 2008-11-24 02:21:50 +00:00
mxge Restore sfence semantics in mxge after the introduction 2008-11-24 19:00:57 +00:00
my
ncv
nfe Add hardware MAC statistics support. Register information was 2008-10-03 03:58:16 +00:00
nge
nmdm Make nmdm(4) use MPSAFE callouts. 2008-11-19 21:07:33 +00:00
nsp
null
nve Import rewritten nve device id's, which brings this more 2008-05-31 14:17:36 +00:00
nvram - Use an sx lock to serialize writes since they update the checksum. 2008-08-01 20:39:18 +00:00
nxge - bump __FreeBSD version to reflect added buf_ring, memory barriers, 2008-11-22 05:55:56 +00:00
ofw Remove unused consdev structure fields. 2008-10-27 11:45:31 +00:00
patm Remove unused variable. 2008-11-26 13:44:11 +00:00
pbio Replace all calls to minor() with dev2unit(). 2008-09-27 08:51:18 +00:00
pccard Remove opt_wi.h from module and fix typo in pccarddevs. 2008-08-27 05:43:46 +00:00
pccbb Update to the interrupt handling code: 2008-12-11 06:27:18 +00:00
pcf - Consolidate module version for the pcf module into just pcf.c instead 2008-08-05 17:39:37 +00:00
pci Add ADMA, SATA and SAS mass storage subclasses reporting. 2008-11-13 19:57:33 +00:00
pcn Move pcn driver from sys/pci to sys/dev/pcn. 2008-08-14 20:34:46 +00:00
pdq
powermac_nvram Convert PowerPC AIM PCI and nexus busses to standard OFW bus interface. This 2008-10-14 14:54:14 +00:00
ppbus Various whitespace and style fixes. 2008-11-16 17:42:02 +00:00
ppc Various whitespace and style fixes. 2008-11-16 17:42:02 +00:00
pst
puc Add an entry for the "SIIG Cyber 4 PCI 16550", which is a four-port card 2008-10-25 10:55:49 +00:00
quicc Support for Freescale QUad Integrated Communications Controller. 2008-03-03 18:20:17 +00:00
ral o use the new association callback to notify the driver when joining a bss 2008-10-27 16:46:50 +00:00
random Make sure arc4random(9) is properly seeded when /etc/rc.d/initrandom returns. 2008-11-24 17:39:39 +00:00
ray Fix a number of style issues in the MALLOC / FREE commit. I've tried to 2008-10-23 20:26:15 +00:00
rc
re Make WOL work on RTL8168B. This controller seems to require 2008-12-11 02:24:11 +00:00
rndtest
rp Replace all calls to minor() with dev2unit(). 2008-09-27 08:51:18 +00:00
safe
sbni Disable the inline assembly crc32 routine and use the C version instead. 2008-09-10 18:42:19 +00:00
scc With rev 1.24 of sys/powerpc/powermac/macio.c, we now get a 2008-04-26 18:40:59 +00:00
scd
sdhci Cleanup msleep() arguments. 2008-12-06 21:52:32 +00:00
sf Fix build. 2008-01-21 09:51:28 +00:00
si Pass 1 of mpsafetty-ifying si(4). It compiles and has basic functionality, 2008-09-08 11:41:20 +00:00
siba Use some casting to get the right addresses. This is likely unwise 2008-09-26 05:40:56 +00:00
sio Allow device hints to wire the unit numbers of devices. 2008-11-18 21:01:54 +00:00
sis Fix a long standing VLAN tagged frame handling bug. 2008-12-09 04:30:47 +00:00
sk Prefer NULL over integer 0 for pointer type. 2008-02-14 01:25:01 +00:00
smbus - Store the device_t of the smbX device in the softc. 2008-06-06 18:45:32 +00:00
smc - Move ether_ifdetach earlier. 2008-06-17 05:48:42 +00:00
sn
snc Convert to new style PC Card front end driver. Add support for the 2008-08-07 20:55:20 +00:00
snp Reintroduce the snp(4) driver. 2008-11-05 15:04:03 +00:00
sound Remove DELAY() on hdac_audio_commit(). 2008-11-23 23:19:31 +00:00
speaker Replace all calls to minor() with dev2unit(). 2008-09-27 08:51:18 +00:00
spibus
sr Fix a number of style issues in the MALLOC / FREE commit. I've tried to 2008-10-23 20:26:15 +00:00
ste Move the ste driver from sys/pci to sys/dev/ste. 2008-08-14 20:09:58 +00:00
stg
stge Use m_collapse(9) to collapse mbuf chains instead of relying on 2008-01-18 08:32:08 +00:00
streams Replace all calls to minor() with dev2unit(). 2008-09-27 08:51:18 +00:00
sym Use xpt_register_async() in order to remove code duplication. 2008-10-14 20:18:57 +00:00
syscons Undo revision 185013 until better solution is found. 2008-11-17 20:33:13 +00:00
tdfx Replace all calls to minor() with dev2unit(). 2008-09-27 08:51:18 +00:00
ti Remove some remnant alpha hacks. 2008-04-26 14:13:48 +00:00
tl Move the tl driver form sys/pci to sys/dev/tl. 2008-08-14 20:02:34 +00:00
trm
tsec tsec: Refactor driver's structure. 2008-08-26 10:41:49 +00:00
twa Limit DMA memory to lower addressable 4GB, without this patch, we 2008-10-06 22:34:17 +00:00
twe Replace all calls to minor() with dev2unit(). 2008-09-27 08:51:18 +00:00
tx Use the parent device's DMA tag when creating our own DMA tags. This fixes 2008-09-12 14:41:53 +00:00
txp
uart Cast to uintptr_t before casting to void*. This allows the 2008-11-22 21:22:53 +00:00
ubsec
usb The TWINKLECAM entry is under CHICONY2, remove MICRODIA. 2008-12-12 18:34:27 +00:00
usb2 It seems usb2 needs the devtable regenerated after editing usbdevs. 2008-12-12 21:57:16 +00:00
utopia Fix a use-after-free. 2007-12-05 19:32:59 +00:00
vge Fix Rx/Tx checksum offload ioctl handling. Now checksum offload 2008-11-13 04:11:01 +00:00
vkbd Remove unit2minor() use from kernel code. 2008-09-26 14:19:52 +00:00
vr It seems there are still issues on multicast perfect filtering. 2008-12-12 01:26:11 +00:00
vx MFp4: Network Adapter is redundant. 2008-08-25 05:20:17 +00:00
watchdog
wb Move wb driver from sys/pci to sys/dev/wb. 2008-08-14 21:26:29 +00:00
wds
wi Remove opt_wi.h 2008-08-27 05:39:44 +00:00
wl
wpi o use the new association callback to notify the driver when joining a bss 2008-10-27 16:46:50 +00:00
xe Style(9) xe(4). The MD5 sums are different, but comparing the dissassemblies 2008-06-04 20:26:57 +00:00
xen Integrate 185578 from dfr 2008-12-04 07:59:05 +00:00
xl Move the xl driver form sys/pci to sys/dev/xl for consistency. 2008-08-10 09:45:52 +00:00