freebsd-nq/sys/amd64
Neel Natu 5515bb73e6 Re-arrange bits in the amd64/pmap 'pm_flags' field.
The least significant 8 bits of 'pm_flags' are now used for the IPI vector
to use for nested page table TLB shootdown.

Previously we used IPI_AST to interrupt the host cpu which is functionally
correct but could lead to misleading interrupt counts for AST handler. The
AST handler was also doing a lot more than what is required for the nested
page table TLB shootdown (EOI and IRET).
2013-12-20 05:50:22 +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 Re-arrange bits in the amd64/pmap 'pm_flags' field. 2013-12-20 05:50:22 +00:00
conf Make process descriptors standard part of the kernel. rwhod(8) already 2013-11-30 15:08:35 +00:00
ia32 x86: Allow users to change PSL_RF via ptrace(PT_SETREGS...) 2013-11-14 15:37:20 +00:00
include Re-arrange bits in the amd64/pmap 'pm_flags' field. 2013-12-20 05:50:22 +00:00
linux32 - For kernel compiled only with KDTRACE_HOOKS and not any lock debugging 2013-11-25 07:38:45 +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 Re-arrange bits in the amd64/pmap 'pm_flags' field. 2013-12-20 05:50:22 +00:00
Makefile