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freebsd-src/sys
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John Baldwin 4184900911 MD support for PCI Message Signalled Interrupts on amd64 and i386: 
- Add a new apic_alloc_vectors() method to the local APIC support code
  to allocate N contiguous IDT vectors (aligned on a M >= N boundary).
  This function is used to allocate IDT vectors for a group of MSI
  messages.
- Add MSI and MSI-X PICs.  The PIC code here provides methods to manage
  edge-triggered MSI messages as x86 interrupt sources.  In addition to
  the PIC methods, msi.c also includes methods to allocate and release
  MSI and MSI-X messages.  For x86, we allow for up to 128 different
  MSI IRQs starting at IRQ 256 (IRQs 0-15 are reserved for ISA IRQs,
  16-254 for APIC PCI IRQs, and IRQ 255 is reserved).
- Add pcib_(alloc|release)_msi[x]() methods to the MD x86 PCI bridge
  drivers to bubble the request up to the nexus driver.
- Add pcib_(alloc|release)_msi[x]() methods to the x86 nexus drivers that
  ask the MSI PIC code to allocate resources and IDT vectors.

MFC after:	2 months
2006-11-13 22:23:34 +00:00
..
amd64 MD support for PCI Message Signalled Interrupts on amd64 and i386: 2006-11-13 22:23:34 +00:00
arm Fix a comment. 2006-11-13 06:26:57 +00:00
boot MFp4: boot2 should now build 2006-11-09 20:45:22 +00:00
bsm Merge OpenBSM 1.0 alpha 12 import changes into src/sys/bsm. New events 2006-09-25 12:22:07 +00:00
cam XPT_GET_TRAN_SETTINGS can fail- so check for an error and 2006-11-07 23:06:00 +00:00
coda change vop_lock handling to allowing tracking of callers' file and line for 2006-11-13 05:51:22 +00:00
compat Regen. 2006-11-11 21:49:08 +00:00
conf MD support for PCI Message Signalled Interrupts on amd64 and i386: 2006-11-13 22:23:34 +00:00
contrib Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
crypto Initialize T1 to silent gcc warning. 2006-10-22 02:19:33 +00:00
ddb Set up the context for the dbbe_trace callback in the ddb. Otherwise, 2006-11-06 11:10:57 +00:00
dev First cut at MI support for PCI Message Signalled Interrupts (MSI): 2006-11-13 21:47:30 +00:00
fs change vop_lock handling to allowing tracking of callers' file and line for 2006-11-13 05:51:22 +00:00
gdb Convert to new console api 2006-05-26 13:54:27 +00:00
geom Fix ia64 build breakage. 2006-11-02 16:24:18 +00:00
gnu Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
i4b Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
i386 MD support for PCI Message Signalled Interrupts on amd64 and i386: 2006-11-13 22:23:34 +00:00
ia64 Fix a comment. 2006-11-13 06:26:57 +00:00
isa Use calendaric calculation support from subr_clock.c instead of home-rolled. 2006-10-02 16:18:40 +00:00
isofs/cd9660 Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
kern change vop_lock handling to allowing tracking of callers' file and line for 2006-11-13 05:51:22 +00:00
libkern Add strstr() function to the libkern. 2006-08-12 15:28:39 +00:00
modules Re-enable module build for POSIX semaphores. 2006-11-11 16:49:29 +00:00
net Teach an IPv6 to ppp(4). 2006-11-11 15:02:04 +00:00
net80211 Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
netatalk Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
netatm Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
netgraph Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
netinet Add SCTP as a known upper layer protocol over v6. 2006-11-13 19:07:32 +00:00
netinet6 -Fixes first of all the getcred on IPv6 and V4. The 2006-11-08 00:21:13 +00:00
netipsec Add priv.h include required to build FAST_IPSEC, which is not present in 2006-11-07 08:58:06 +00:00
netipx Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
netkey With exception of the if_name() macro, all definitions in net_osdep.h 2006-08-04 21:27:40 +00:00
netnatm Change semantics of socket close and detach. Add a new protocol switch 2006-07-21 17:11:15 +00:00
netncp Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
netsmb Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
nfs
nfs4client Fixes up the handling of shared vnode lock lookups in the NFS client, 2006-09-13 18:39:09 +00:00
nfsclient honor nolockd flag in root mount options 2006-11-07 18:02:45 +00:00
nfsserver Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
opencrypto When DIAGNOSTIC is defined, verify if we don't free crypto requests from 2006-06-06 15:04:52 +00:00
pc98 MFi386: revisions 1.634 and 1.639. 2006-11-09 08:03:37 +00:00
pccard
pci - Don't bother to include IDs of PCnet chips which are not supported 2006-11-07 19:44:41 +00:00
powerpc Make pmap_enter() responsible for setting PG_WRITEABLE instead 2006-11-12 21:48:34 +00:00
rpc
security Merge posix4/* into normal kernel hierarchy. 2006-11-11 16:26:58 +00:00
sparc64 Make pmap_enter() responsible for setting PG_WRITEABLE instead 2006-11-12 21:48:34 +00:00
sun4v Fix a comment. 2006-11-13 06:26:57 +00:00
sys change vop_lock handling to allowing tracking of callers' file and line for 2006-11-13 05:51:22 +00:00
tools Check for errors when registering and unregistering firmware modules. This 2006-06-16 21:06:03 +00:00
ufs change vop_lock handling to allowing tracking of callers' file and line for 2006-11-13 05:51:22 +00:00
vm There is no point in setting PG_REFERENCED on kmem_object pages because 2006-11-13 00:27:02 +00:00
Makefile Merge posix4/* into normal kernel hierarchy. 2006-11-11 16:26:58 +00:00