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fe1c66b9d7
freebsd-dev/sys
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Marcel Moolenaar fe1c66b9d7 Rework the interrupt code and add support for interrupt filtering 
(INTR_FILTER). This includes:
o  Save a pointer to the sapic structure and IRQ for every vector,
   so that we can quickly EOI, mask and unmask the interrupt.
o  Add locking to the sapic code now that we can reprogram a
   sapic on multiple CPUs at the same time.
o  Use u_int for the vector and IRQ. We only have 256 vectors, so
   using a 64-bit type for it is rather excessive.
o  Properly handle concurrent registration of a handler for the
   same vector.

Since vectors have a corresponding priority, we should not map
IRQs to vectors in a linear fashion, but rather pick a vector
that has a priority in line with the interrupt type. This is left
for later. The vector/IRQ interchange has been untangled as much
as possible to make this easier.

Approved by: re (blacket)
2007-07-30 22:29:33 +00:00
..
amd64 If the trap number stored in the trapframe is corrupted into a negative 2007-07-26 15:32:55 +00:00
arm CRB config file. 2007-07-27 14:57:03 +00:00
boot MFp4: 2007-07-13 14:27:05 +00:00
bsm Merge OpenBSM 1.0 alpha 15 changes to src/sys/bsm: 2007-07-22 12:28:13 +00:00
cam Do not forget to cam_periph_unhold the peripheral before exiting 2007-07-21 18:07:45 +00:00
cddl Update assertion after revision 1.23. 2007-07-24 15:00:43 +00:00
compat ndis will signal the kthread to exit and then sleep on the proc pointer to 2007-07-22 20:53:28 +00:00
conf Bring in two bandaids to get the elf trampoline to work again, until I find 2007-07-27 14:42:25 +00:00
contrib Replace references to NET_CALLOUT_MPSAFE with CALLOUT_MPSAFE, and remove 2007-07-28 07:31:30 +00:00
crypto Commit the change from FAST_IPSEC to IPSEC. The FAST_IPSEC 2007-07-03 12:13:45 +00:00
ddb
dev Dynamically choose the quality of the ACPI timer depending on whether 2007-07-30 15:21:26 +00:00
fs When we do open, we should lock the vnode exclusively. This fixes few races: 2007-07-26 16:58:09 +00:00
gdb Add kdb_cpu_sync_icache(), intended to synchronize instruction 2007-06-09 21:55:17 +00:00
geom Have gpart synthesize a disk geometry if the underlying provider 2007-06-17 22:19:19 +00:00
gnu The last entry in the ext2_opts array must be NULL, 2007-07-14 21:18:19 +00:00
i4b I4B header files were repo-copied from sys/i386/include/ to 2007-07-06 07:17:22 +00:00
i386 It seems that some i386 mothermoards either do not implement the 2007-07-27 09:34:42 +00:00
ia64 Rework the interrupt code and add support for interrupt filtering 2007-07-30 22:29:33 +00:00
isa It seems that some i386 mothermoards either do not implement the 2007-07-27 09:34:42 +00:00
kern First in a series of changes to remove the now-unused Giant compatibility 2007-07-27 11:59:57 +00:00
libkern Unbreak high resolution profiling a little: use dummy asms to prevent 2007-06-13 06:17:48 +00:00
modules Attach the iscsi module build. 2007-07-24 16:58:18 +00:00
net - Propagate the largest set of interface capabilities supported by all lagg 2007-07-30 20:17:22 +00:00
net80211 In add_channel(), search 11g channels if mode is AUTO and corresponding 2007-07-20 11:38:12 +00:00
netatalk Mark wire data structures in netatalk as __packed so that they are 2007-06-28 12:54:58 +00:00
netatm Disconnect netatm from the build as it is not MPSAFE and relies on 2007-07-14 21:49:24 +00:00
netgraph Replace references to NET_CALLOUT_MPSAFE with CALLOUT_MPSAFE, and remove 2007-07-28 07:31:30 +00:00
netinet Make tcpstates[] static, and make sure TCPSTATES is defined before 2007-07-30 11:06:42 +00:00
netinet6 Continue effort to improve parity between UDPv4 and UDPv6: add a missing 2007-07-27 08:25:02 +00:00
netipsec Replace hard coded options by their defined PFIL_{IN,OUT} names. 2007-07-19 09:57:54 +00:00
netipx Make tcpstates[] static, and make sure TCPSTATES is defined before 2007-07-30 11:06:42 +00:00
netnatm s/destory/destroy/ (except for the code in contrib/). 2007-04-16 12:31:35 +00:00
netncp Commit 14/14 of sched_lock decomposition. 2007-06-05 00:00:57 +00:00
netsmb Fixing the mount_smbfs(8) hanging by utilising the destroy_dev_sched() KPI. 2007-07-10 09:23:10 +00:00
nfs
nfs4client - Move rusage from being per-process in struct pstats to per-thread in 2007-06-01 01:12:45 +00:00
nfsclient Fix for a race where out of order loading of NFS attrs into the 2007-07-03 18:31:47 +00:00
nfsserver First in a series of changes to remove the now-unused Giant compatibility 2007-07-27 11:59:57 +00:00
opencrypto Quiet warnings. These do not appear to be actually used uninitialized, 2007-07-05 06:59:14 +00:00
pc98 Mfi386 revision 1.239 of src/sys/i386/isa/clock.c. Seemingly some 2007-07-29 20:16:48 +00:00
pccard
pci Add MSI support. 2007-07-24 01:24:03 +00:00
powerpc Cast the arguments to atomic_*_ptr() when mapping it to atomic_*_32() 2007-07-10 04:40:00 +00:00
rpc Check for a NULL return from rpcclnt_buildheader- it can fail if 2007-06-16 05:42:26 +00:00
security When checking labels during a vnode link operation in MLS, use the file 2007-07-23 13:28:54 +00:00
sparc64 If clock_ct_to_ts fails to convert time time from the real time clock, 2007-07-23 09:42:32 +00:00
sun4v Fix warning - add missing #include 2007-07-06 00:41:53 +00:00
sys Replace references to NET_CALLOUT_MPSAFE with CALLOUT_MPSAFE, and remove 2007-07-28 07:31:30 +00:00
tools Catch up with ACPI-CA 20070320 import. 2007-03-22 18:16:43 +00:00
ufs Perform range check before allocating memory when reading 2007-07-13 18:51:08 +00:00
vm Add a counter for the total number of pages cached and support for 2007-07-27 20:01:22 +00:00
Makefile Complete repo-copy and move of Coda from src/sys/coda to src/sys/fs/coda 2007-07-12 21:04:58 +00:00