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7f94b48606
freebsd-skq/sys/i386/include
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jhb 7f94b48606 - Restore the behavior of pre-allocating IDT vectors for MSI interrupts. 
This is mostly important for the multiple MSI message case where the
  IDT vectors for the entire group need to be allocated together.  This
  also restores the assumptions made by the PCI bus code that it could
  invoke PCIB_MAP_MSI() once MSI vectors were allocated.
- To avoid whiplash with CPU assignments, change the way that CPUs are
  assigned to interrupt sources on activation.  Instead of assigning the
  CPU via pic_assign_cpu() before calling enable_intr(), allow the
  different interrupt source drivers to ask the MD interrupt code which
  CPU to use when they allocate an IDT vector.  I/O APIC interrupt pins
  do this in their pic_enable_intr() routines giving the same behavior as
  before.  MSI sources do it when the IDT vectors are allocated during
  msi_alloc() and msix_alloc().
- Change the intr_table_lock from an sx lock to a mutex.

Tested by:	rnoland
2009-06-25 18:13:46 +00:00
..
pc A simple rewrite of biossmap.c: 2009-04-15 17:31:22 +00:00
xen Revert to 2-clause. 2009-05-29 13:48:42 +00:00
_bus.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
_inttypes.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
_limits.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
_stdint.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
_types.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
acpica_machdep.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
apicreg.h Add constants for fields in the local APIC error status register and a 2008-12-11 15:56:30 +00:00
apicvar.h Decouple the i386 native and i386 Xen APIC definitions a little further. 2009-06-07 22:52:48 +00:00
apm_bios.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
apm_segments.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
asm.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
asmacros.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
atomic.h Restore memory clobber, to cause mb on the compiler level too. 2008-12-06 21:33:44 +00:00
bootinfo.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
bus_dma.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
bus.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
clock.h Rename statclock_disable variable to atrtcclock_disable that it actually is, 2009-05-03 17:47:21 +00:00
cpu.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
cpufunc.h Move (read|write)_cyrix_reg() inlines from specialreg.h to cpufunc.h. 2009-06-16 15:13:18 +00:00
cputypes.h Introduce cpu_vendor_id and replace a lot of strcmp(cpu_vendor, "..."). 2008-11-26 19:25:13 +00:00
cserial.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
db_machdep.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
elan_mmcr.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
elf.h Add AT_EXECPATH ELF auxinfo entry type. The value's a_ptr is a pointer 2009-03-17 12:50:16 +00:00
endian.h Also remove the unused __word_swap_int*() macros. 2009-04-08 19:10:20 +00:00
exec.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
float.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
floatingpoint.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
frame.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
gdb_machdep.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
ieeefp.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
if_wl_wavelan.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
in_cksum.h Clobber "cc" instead of using volatile; remove obsolete register keyword. 2009-06-13 14:00:10 +00:00
intr_machdep.h - Restore the behavior of pre-allocating IDT vectors for MSI interrupts. 2009-06-25 18:13:46 +00:00
ioctl_bt848.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
ioctl_meteor.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
iodev.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
kdb.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
legacyvar.h strict kobj signatures: fix legacy i386 pcib_write_config impl 2009-06-11 17:06:31 +00:00
limits.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
mca.h Implement simple machine check support for amd64 and i386. 2009-05-13 17:53:04 +00:00
md_var.h Introduce cpu_vendor_id and replace a lot of strcmp(cpu_vendor, "..."). 2008-11-26 19:25:13 +00:00
memdev.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
metadata.h A simple rewrite of biossmap.c: 2009-04-15 17:31:22 +00:00
minidump.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
mp_watchdog.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
mptable.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
mutex.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
nexusvar.h Rework how the nexus(4) device works on x86 to better handle the idea of 2008-03-13 20:39:04 +00:00
npx.h Some cleanups to the i386 FPU support: 2009-03-05 18:32:43 +00:00
param.h Bump CACHE_LINE_SIZE to 128 for x86. Intel's manuals explicitly recommend 2009-05-18 19:33:59 +00:00
pcaudioio.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
pcb_ext.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
pcb.h A better fix for handling different FPU initial control words for different 2009-03-05 19:42:11 +00:00
pci_cfgreg.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
pcpu.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
perfmon.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
pmap.h Eliminate dead code. These definitions should have been deleted with the 2009-06-22 04:21:02 +00:00
pmc_mdep.h - Add support for PMCs in Intel CPUs of Family 6, model 0xE (Core Solo 2008-11-27 09:00:47 +00:00
ppireg.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
privatespace.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
proc.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
profile.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
psl.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
ptrace.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
reg.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
reloc.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
resource.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
runq.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
segments.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
setjmp.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
sf_buf.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
sigframe.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
signal.h Sync definitions for struct sigcontext for i386 and amd64 architectures 2009-04-01 13:44:28 +00:00
smapi.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
smp.h FreeBSD right now support 32 CPUs on all the architectures at least. 2009-05-14 17:43:00 +00:00
speaker.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
specialreg.h Move (read|write)_cyrix_reg() inlines from specialreg.h to cpufunc.h. 2009-06-16 15:13:18 +00:00
stack.h Break out stack(9) from ddb(4): 2007-12-02 20:40:35 +00:00
stdarg.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
sysarch.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
timerreg.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
trap.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
tss.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
ucontext.h Add all segment registers for the amd64 CPU to struct reg and mcontext. 2009-04-01 12:44:17 +00:00
varargs.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
vm86.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00
vmparam.h Retire VM_PROT_READ_IS_EXEC. It was intended to be a micro-optimization, 2009-04-04 23:12:14 +00:00
xbox.h Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64 2008-11-22 16:14:52 +00:00