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dbcb35ffb9
freebsd-skq/sys/dev
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Nate Lawson dbcb35ffb9 Add a blacklist for bad IO ports that AML should never touch. It seems 
some systems were designed so that AML writes to various resources shared
with OS drivers, including the RTC, PIC, PCI, etc.  These writes could
collide with writes by the OS and should never be performed.  For now, we
print a message if such an access occurs, but do not block it.  To block
the access, the tunable "debug.acpi.block_bad_io" can be set to 1.  In the
future, we will flip the switch and this will become the default.

Information about this problem was found in Microsoft KB 283649.  They
block IO accesses if the BIOS indicates via _OSI that it is Windows 2001
or higher.  They always block accesses to the PIC, cascaded PIC, and ELCRs,
no matter how old the BIOS.
2006-03-29 06:41:56 +00:00
..
aac Initialize the event tailq. 2005-12-28 21:18:55 +00:00
acpi_support Add support for Asus A4D laptops. Currently without display switching 2006-01-29 23:59:43 +00:00
acpica Add a blacklist for bad IO ports that AML should never touch. It seems 2006-03-29 06:41:56 +00:00
adlink Use the new bus_space/resource convenience functions. 2005-09-24 20:46:02 +00:00
advansys Type of overrun_buf doesn't matter to this code, but does to gcc. 2006-02-04 22:33:08 +00:00
agp Add support for the Intel E7205 chipset. 2006-02-17 01:40:46 +00:00
aha Add explicit dependency on cam. This is necessary when both aha.ko and 2006-03-24 06:33:25 +00:00
ahb Remove bus_{mem,p}io.h and related code for a micro-optimization on i386 2005-05-29 04:42:30 +00:00
aic Eliminate support for oldcard by removing the compat shims. 2005-09-20 19:45:08 +00:00
aic7xxx Clean up the way we handle auxiliary commands for a given ddb command 2006-03-07 22:17:06 +00:00
amd Remove bus_{mem,p}io.h and related code for a micro-optimization on i386 2005-05-29 04:42:30 +00:00
amr Check the return value of copyin() and return an error if it fails. 2006-02-23 18:05:38 +00:00
an Silence the strict-alias warnings. Make a trip through (void *) when 2006-02-04 22:51:03 +00:00
ar - Use bus_setup_intr() and bus_teardown_intr() to register device driver 2006-02-22 18:16:26 +00:00
arcmsr Fix -Wundef. 2005-12-04 02:12:43 +00:00
arl - Store pointer to the link-level address right in "struct ifnet" 2005-11-11 16:04:59 +00:00
asr Give the asr softc list global a proper name. 2006-02-12 06:57:41 +00:00
ata Properly use the sense key info 2006-03-18 13:14:38 +00:00
ath correct ni_txrate when using a fixed rate; fixes current rate reporting 2006-03-09 00:28:44 +00:00
atkbdc Add ALPS glide point ID and some compatibility IDs. 2006-03-15 07:04:33 +00:00
auxio - Only touch the LED bit of the (LED) AUXIO register when turning the 2006-01-26 19:04:18 +00:00
awi Remove support for oldcard by removing compat shims. 2005-09-20 19:46:54 +00:00
bfe Do not touch ifp->if_baudrate in miibus aware drivers. 2006-02-14 12:44:56 +00:00
bge Remove dead code. 2006-03-17 09:17:36 +00:00
bktr if we are compiling with smbus support, properly depend upon the iic and 2006-01-27 08:42:48 +00:00
buslogic Remove bus_{mem,p}io.h and related code for a micro-optimization on i386 2005-05-29 04:42:30 +00:00
cardbus Make the 'pci_devclass' pointer variable private (drivers really shouldn't 2006-01-20 22:00:50 +00:00
ce Update low-level code. (to version 1.4) 2006-03-01 09:50:20 +00:00
ciss It seems ciss should ignore overrun and underrun on a SCSI INQUIRY 2005-12-16 06:50:55 +00:00
cm Make sure that we call if_free(ifp) after bus_teardown_intr. Since we 2005-09-19 03:10:21 +00:00
cnw Make sure that we call if_free(ifp) after bus_teardown_intr. Since we 2005-09-19 03:10:21 +00:00
cp trim trailing ^I 2005-12-17 07:09:17 +00:00
cpufreq Only activate ICH speedstep if we're going to use it. No bugs were observed 2005-03-20 01:25:21 +00:00
cs Fix multicast support for cs89x0 chips. Just setting the RX_MULTCAST_ACCEPT 2006-03-10 23:50:53 +00:00
ct Change a directory layout for pc98. 2005-05-10 12:02:18 +00:00
ctau Backout if_cp 1.26, if_ct 1.27, if_cx 1.47 by obrien: 2005-09-27 16:12:49 +00:00
cx - Use swi_remove() to teardown swi handlers rather than 2005-10-26 15:52:16 +00:00
cy Catch up with new interrupt handling code. 2005-10-26 06:44:59 +00:00
dc Add device-id for the Neteasy DRP-32TXD cardbus 10/100 card. It's another 2006-03-16 20:00:39 +00:00
dcons Use ttyalloc() instead of ttymalloc() 2006-01-04 09:20:41 +00:00
de Repo copy de driver to dev/de, and adjust. 2006-02-26 17:52:04 +00:00
dec
digi Eliminate two unused arguments to ttycreate(). 2005-10-16 20:22:56 +00:00
dpt Remove bus_{mem,p}io.h and related code for a micro-optimization on i386 2005-05-29 04:42:30 +00:00
drm - Bump FreeBSD version for the hostb(4) and vgapci(4) drivers as well as 2005-12-20 22:44:36 +00:00
ed Initialize the port_bst and port_bsh variables. 2006-02-21 12:01:39 +00:00
eisa Make the eisa probe messages just like all the others in the system. 2005-08-01 07:09:15 +00:00
em Back out 1.112,1.113. I don't have enough resources to fix breakages 2006-02-22 14:11:16 +00:00
en Subtracting two pointers produces a ptrdiff_t not a size_t so use 2006-03-21 15:00:10 +00:00
ep Remove ifdef notdef SIOCHWADDR vestige. 2006-02-04 08:16:07 +00:00
esp Fix -Wundef from compiling the amd64 LINT. 2005-12-04 10:06:06 +00:00
ex Remove ifdef notyet SIOCGHWADDR vestige. 2006-02-04 08:16:41 +00:00
exca Don't dereference an uninitialized pointer. 2006-03-09 16:28:24 +00:00
fatm This driver has been MPSAFE from the beginning so declare the interrupt 2006-03-21 14:56:42 +00:00
fb Fix -Wundef warnings from compiling GENERIC and LINT kernels of 2005-12-06 11:19:37 +00:00
fdc - Use callout_init_mtx() to initialize toffhandle callout using the fdc's 2006-02-23 19:11:16 +00:00
fe Return 0 if we are a network card and do match. Previously, we'd bogusly 2005-11-19 23:26:57 +00:00
firewire Don't type pun accidentally. Instead, be explicit that we're type 2006-02-04 21:37:39 +00:00
fxp Do not touch ifp->if_baudrate in miibus aware drivers. 2006-02-14 12:44:56 +00:00
gem Fix -Wundef warnings found when compiling i386 LINT, GENERIC and 2005-12-05 11:58:35 +00:00
gfb Remove bus_{mem,p}io.h and related code for a micro-optimization on i386 2005-05-29 04:42:30 +00:00
harp Stop embedding struct ifnet at the top of driver softcs. Instead the 2005-06-10 16:49:24 +00:00
hatm Replace m_extadd() with macro version MEXTADD(). 2005-09-19 22:04:41 +00:00
hfa Stop embedding struct ifnet at the top of driver softcs. Instead the 2005-06-10 16:49:24 +00:00
hifn These registers are saved by pci bus code. Remove from #if 0'd code anyway 2005-06-05 22:57:32 +00:00
hme Backout rev. 1.46. It caused Rx checksum offload breakage on little 2006-03-21 12:21:51 +00:00
hptmv Fix -Wundef. 2005-12-04 02:12:43 +00:00
hwpmc Forcibly turn off all PMCs at module unload time. 2006-03-28 14:09:21 +00:00
ic MFp4: 2006-02-24 02:03:35 +00:00
ichsmb This signal handling code is worse than a no-op. If a 2006-01-03 17:01:43 +00:00
ichwd Re-work the bus attachment somewhat. Make the rids unique for 2006-02-17 18:46:18 +00:00
ida Remove bus_{mem,p}io.h and related code for a micro-optimization on i386 2005-05-29 04:42:30 +00:00
idt Stop embedding struct ifnet at the top of driver softcs. Instead the 2005-06-10 16:49:24 +00:00
ie Fix -Wundef warnings found when compiling i386 LINT, GENERIC and 2005-12-05 11:58:35 +00:00
ieee488 Don't be noisy in case of shared interrupts. 2006-03-11 15:39:22 +00:00
if_ndis When ndis_attach() runs, it has to very briefly initialize the card 2006-02-04 19:42:49 +00:00
iicbus Remove public declarations of variables that were forgotten when they were 2005-08-10 07:10:02 +00:00
iir Big update to the iir driver: 2006-03-01 07:24:39 +00:00
io
ipmi Don't conflict with the DEBUG define. 2006-02-13 16:50:45 +00:00
ips Shuffle some definitions so that this can be included from userland. 2006-01-03 23:03:39 +00:00
ipw Don't read channel list from EEPROM since we were already scanning all 2006-03-13 20:05:32 +00:00
isp micro fix from justin 2006-03-03 07:04:43 +00:00
ispfw Fix -Wunder and make the sbus code really compile only on sparc64. 2005-12-04 10:03:00 +00:00
iwi o don't use '-' characters in firmware names 2006-03-12 18:54:40 +00:00
ixgb - Fix VLAN_INPUT_TAG() macro, so that it doesn't touch mtag in 2005-12-18 18:24:27 +00:00
joy Unbreak second joystick (joy1) support. 2005-11-09 20:26:00 +00:00
kbd Integrate kbdmux(4) into syscons(4) and kbd code. 2006-02-28 23:46:23 +00:00
kbdmux Fix endian bugs accessing ioctl arguments that are passed by value. 2006-03-03 00:46:28 +00:00
le - In the interrupt handler clear the interrupt source flags before 2006-02-21 20:20:43 +00:00
led Add placeholder mutex argument to new_unrhdr(). 2005-03-07 11:05:47 +00:00
lge Do not touch ifp->if_baudrate in miibus aware drivers. 2006-02-14 12:44:56 +00:00
lmc Fix -Wundef warnings found when compiling i386 LINT, GENERIC and 2005-12-05 11:58:35 +00:00
lnc Really fix it this time. 2005-11-12 19:14:21 +00:00
mc146818 After some input from bde@ and rereading the datasheet use a MTX_SPIN 2005-06-04 23:24:50 +00:00
mca
mcd Remove bus_{mem,p}io.h and related code for a micro-optimization on i386 2005-05-29 04:42:30 +00:00
md - Conditionally acquire Giant in mdstart_vnode(), mdcreate_vnode(), and 2006-03-28 21:25:11 +00:00
mem
mfi Fix 64-bit DMA. The problem was an incorrect flag check. Thanks to Paul 2006-03-28 23:59:07 +00:00
mii Add basic support for BCM5780 PHY. 2006-03-23 09:53:39 +00:00
mk48txx - Add locking. 2005-05-19 21:16:50 +00:00
mlx Add missing parenthesis around error handling code upon attaching 2005-07-30 15:53:40 +00:00
mly Retire the last of the FreeBSD 4.x compat code from the mly driver. 2005-08-08 12:23:27 +00:00
mpt Correct bad format args. Interesting- the lines that generated 2006-03-26 07:16:17 +00:00
mse - Use bus_setup_intr() and bus_teardown_intr() to register device driver 2006-02-22 18:16:26 +00:00
mxge 10GbE mode driver and binary firmware for Myricom's PCI-express NICs. 2006-02-19 22:39:19 +00:00
my Fix -Wundef from compiling the amd64 LINT. 2005-12-04 10:06:06 +00:00
myri10ge 10GbE mode driver and binary firmware for Myricom's PCI-express NICs. 2006-02-19 22:39:19 +00:00
ncv Remove OLDCARD support by removing compat shims 2005-09-20 19:54:11 +00:00
nge Do not touch ifp->if_baudrate in miibus aware drivers. 2006-02-14 12:44:56 +00:00
nmdm Use ttyalloc() instead of ttymalloc() 2006-01-04 08:34:23 +00:00
nsp Remove OLDCARD support by removing compat shims 2005-09-20 19:54:11 +00:00
null Use dynamic major number allocation. 2005-02-27 22:01:09 +00:00
nve Make nve(4) work for people with nf3/nf4 who never got it 2005-12-12 06:23:43 +00:00
ofw - Add a new method ofw_bus_default_get_devinfo() that allows to retrieve 2005-11-22 16:37:45 +00:00
patm This driver has been MPSAFE from the beginning, so declare the interrupt 2006-03-21 14:54:42 +00:00
pbio Remove bus_{mem,p}io.h and related code for a micro-optimization on i386 2005-05-29 04:42:30 +00:00
pccard Add some sanity checking to the pccard insertion case. Whine if the 2005-12-28 05:30:09 +00:00
pccbb For each of the voltages that a card might support, make sure that the 2006-03-24 07:52:00 +00:00
pcf - Use bus_setup_intr() and bus_teardown_intr() to register device driver 2006-02-22 18:16:26 +00:00
pci Don't add an agp child in vgapci's attach routine if the PCIY_AGP 2006-02-01 15:45:29 +00:00
pdq - Make IFP2ENADDR() a pointer to IF_LLADDR() rather than another 2005-11-11 07:36:14 +00:00
ppbus - Use bus_setup_intr() and bus_teardown_intr() to register device driver 2006-02-22 18:16:26 +00:00
ppc G/C unused variable. 2006-02-22 21:47:04 +00:00
pst Use BUS_PROBE_DEFAULT for pci probe return value 2005-03-05 18:10:49 +00:00
puc MFp4: 2006-02-24 02:06:57 +00:00
ral o fixes the locking of if_init(). 2006-03-21 21:15:43 +00:00
random Remove GIANT from device random. 2005-12-20 21:41:52 +00:00
ray - Store pointer to the link-level address right in "struct ifnet" 2005-11-11 16:04:59 +00:00
rc - Use swi_remove() to teardown swi handlers rather than 2005-10-26 15:52:16 +00:00
re Add support for RTL8111B chip, that can be found on some mainboards, 2006-03-22 07:33:03 +00:00
rndtest
rp The UPCI 32 rp(4) card uses BAR 2 like the UPCI 80 card. 2006-01-25 14:55:11 +00:00
sab - Use swi_remove() to teardown swi handlers rather than 2005-10-26 15:52:16 +00:00
safe Use BUS_PROBE_DEFAULT in preference to 0 and BUS_PROBE_LOW_PRIORITY in 2005-03-01 08:58:06 +00:00
sbni - Store pointer to the link-level address right in "struct ifnet" 2005-11-11 16:04:59 +00:00
sbsh Make sure that we call if_free(ifp) after bus_teardown_intr. Since we 2005-09-19 03:10:21 +00:00
scd Remove bus_{mem,p}io.h and related code for a micro-optimization on i386 2005-05-29 04:42:30 +00:00
sf Do not touch ifp->if_baudrate in miibus aware drivers. 2006-02-14 12:44:56 +00:00
si - Update copyright years from the Specialix SDK. 2006-01-06 20:17:48 +00:00
sio - Use bus_setup_intr() and bus_teardown_intr() to register device driver 2006-02-22 18:16:26 +00:00
sk Do not touch ifp->if_baudrate in miibus aware drivers. 2006-02-14 12:44:56 +00:00
smbus Drivers for AMD-8111 and NVIDIA nForce2/3/4 SMBus 2.0 controllers. 2005-12-21 15:49:51 +00:00
sn Fix mismerge after last cvs update for the IFQ_DRV_DEQUEUE changes. 2006-02-04 08:19:00 +00:00
snc Fix -Wundef warnings from compiling GENERIC and LINT kernels of 2005-12-06 11:19:37 +00:00
snp Restore the ability to detach from a tty via SIOCSTTY and document 2005-09-19 13:48:45 +00:00
sound Don't set primary resume interrupt flag during channel initialization 2006-03-22 22:24:23 +00:00
speaker Add /dev/speaker support to amd64. 2005-11-11 09:57:32 +00:00
sr - Use bus_setup_intr() and bus_teardown_intr() to register device driver 2006-02-22 18:16:26 +00:00
stg Remove OLDCARD shims 2005-09-21 22:45:14 +00:00
streams
sym FreeBSD has had endian conversion macros for a long time. Axe the custom 2005-12-05 22:37:37 +00:00
syscons Integrate kbdmux(4) into syscons(4) and kbd code. 2006-02-28 23:46:23 +00:00
tdfx Take the functionality contained in the former "options TDFX_LINUX" 2006-03-03 21:37:38 +00:00
tga Remove bus_{mem,p}io.h and related code for a micro-optimization on i386 2005-05-29 04:42:30 +00:00
ti - Tx side bus_dmamap_load_mbuf_sg(9) support. This reduces bookkeeping 2006-01-03 06:14:07 +00:00
trm Remove bus_{mem,p}io.h and related code for a micro-optimization on i386 2005-05-29 04:42:30 +00:00
twa twa corresponding to the 9.3.0.1 release on the 3ware website. This driver has 2005-11-08 22:51:43 +00:00
twe Normalize a significant number of kernel malloc type names: 2005-10-31 15:41:29 +00:00
tx Do not touch ifp->if_baudrate in miibus aware drivers. 2006-02-14 12:44:56 +00:00
txp - Fix VLAN_INPUT_TAG() macro, so that it doesn't touch mtag in 2005-12-18 18:24:27 +00:00
uart Replace our local UART_SIGMASK_* with the global SER_MASK_*. 2006-02-24 05:40:17 +00:00
ubsec Use BUS_PROBE_DEFAULT in preference to 0. Also for vx, return 2005-03-01 07:50:12 +00:00
usb stop device so we don't panic on card removal when active 2006-03-24 19:11:26 +00:00
utopia Struct ifatm isn't at the beginning of the softc anymore. Use the 2005-06-22 06:51:52 +00:00
vge Do not touch ifp->if_baudrate in miibus aware drivers. 2006-02-14 12:44:56 +00:00
vkbd Disable custom locking in the vkbd(4) for now and make it rely on the 2006-02-27 06:17:48 +00:00
vr Do not touch ifp->if_baudrate in miibus aware drivers. 2006-02-14 12:44:56 +00:00
vx - Store pointer to the link-level address right in "struct ifnet" 2005-11-11 16:04:59 +00:00
watchdog Return zero when disabling watchdog, unless any of the drivers complain. 2005-09-29 12:31:44 +00:00
wds
wi - Store pointer to the link-level address right in "struct ifnet" 2005-11-11 16:04:59 +00:00
wl - Store pointer to the link-level address right in "struct ifnet" 2005-11-11 16:04:59 +00:00
xe - Store pointer to the link-level address right in "struct ifnet" 2005-11-11 16:04:59 +00:00
zs - Use swi_remove() to teardown swi handlers rather than 2005-10-26 15:52:16 +00:00