freebsd-skq/sys/amd64
Tycho Nightingale 79d6ca331e Add support for reading the PIT Counter 2 output signal via the NMI
Status and Control register at port 0x61.

Be more conservative about "catching up" callouts that were supposed
to fire in the past by skipping an interrupt if it was
scheduled too far in the past.

Restore the PIT ACPI DSDT entries and add an entry for NMISC too.

Approved by:	neel (co-mentor)
2014-04-18 00:02:06 +00:00
..
acpica Consistently use round_page(x) rather than roundup(x, PAGE_SIZE). There is 2013-02-15 22:43:08 +00:00
amd64 Clear the kernel grab of the FPU state on fork. The pcb_save pointer 2014-03-29 11:56:33 +00:00
conf Really, really, really only allow this option for amd64/i386 builds. 2014-04-09 18:44:54 +00:00
ia32 x86: Allow users to change PSL_RF via ptrace(PT_SETREGS...) 2013-11-14 15:37:20 +00:00
include Update EFI framebuffer handoff from loader 2014-03-27 19:43:38 +00:00
linux32 Update kernel inclusions of capability.h to use capsicum.h instead; some 2014-03-16 10:55:57 +00:00
pci Fix undefined behavior: (1 << 31) is not defined as 1 is an int and this 2013-11-30 22:17:27 +00:00
vmm Add support for reading the PIT Counter 2 output signal via the NMI 2014-04-18 00:02:06 +00:00
Makefile