freebsd-nq/sys/amd64
John Baldwin 21157ad3b1 Adjust the handling of the local APIC PMC interrupt vector:
- Provide lapic_disable_pmc(), lapic_enable_pmc(), and lapic_reenable_pmc()
  routines in the local APIC code that the hwpmc(4) driver can use to
  manage the local APIC PMC interrupt vector.
- Do not enable the local APIC PMC interrupt vector by default when
  HWPMC_HOOKS is enabled.  Instead, the hwpmc(4) driver explicitly
  enables the interrupt when it is succesfully initialized and disables
  the interrupt when it is unloaded.  This avoids enabling the interrupt
  on unsupported CPUs which may result in spurious NMIs.

Reported by:	rnoland
Reviewed by:	jkoshy
Approved by:	re (kib)
MFC after:	2 weeks
2009-08-14 21:05:08 +00:00
..
acpica Import ACPICA 20090521. 2009-06-05 18:44:36 +00:00
amd64 Adjust the handling of the local APIC PMC interrupt vector: 2009-08-14 21:05:08 +00:00
compile
conf * Completely Remove the option STOP_NMI from the kernel. This option 2009-08-13 17:09:45 +00:00
ia32 Restore the segment registers and segment base MSRs for amd64 syscall 2009-07-09 09:34:11 +00:00
include Adjust the handling of the local APIC PMC interrupt vector: 2009-08-14 21:05:08 +00:00
isa Improve the handling of cpuset with interrupts. 2009-07-01 17:20:07 +00:00
linux32 Restore the segment registers and segment base MSRs for amd64 syscall 2009-07-09 09:34:11 +00:00
pci Match PCI Express root bridge _HID directly instead of 2009-07-13 21:36:31 +00:00
Makefile Adjustments to make a tags file a bit more suitable to amd64. 2008-12-01 14:15:10 +00:00