freebsd-dev/sys/amd64
Alan Cox 271f0f1219 Enable the use of VM_PHYSSEG_SPARSE on amd64 and i386, making it the default
on i386 PAE.  Previously, VM_PHYSSEG_SPARSE could not be used on amd64 and
i386 because vm_page_startup() would not create vm_page structures for the
kernel page table pages allocated during pmap_bootstrap() but those vm_page
structures are needed when the kernel attempts to promote the corresponding
kernel virtual addresses to superpage mappings.  To address this problem, a
new public function, vm_phys_add_seg(), is introduced and vm_phys_init() is
updated to reflect the creation of vm_phys_seg structures by calls to
vm_phys_add_seg().

Discussed with:	Svatopluk Kraus
MFC after:	3 weeks
Sponsored by:	EMC / Isilon Storage Division
2014-11-15 23:40:44 +00:00
..
acpica don't set CR4 PSE bit on amd64 2014-07-23 15:53:29 +00:00
amd64 Enable the use of VM_PHYSSEG_SPARSE on amd64 and i386, making it the default 2014-11-15 23:40:44 +00:00
conf Renove faith(4) and faithd(8) from base. It looks like industry 2014-11-09 21:33:01 +00:00
ia32 Replace some calls to fuword() by fueword() with proper error checking. 2014-10-28 15:28:20 +00:00
include Extend earlier addition of stack frames to most of support.S. This makes 2014-11-13 22:11:44 +00:00
linux32 Re-gen after r271743 implementing most of 2014-09-18 08:40:00 +00:00
pci Pull in r267961 and r267973 again. Fix for issues reported will follow. 2014-06-28 03:56:17 +00:00
vmm Reported by: Coverity 2014-10-28 07:19:02 +00:00
Makefile