271f0f1219
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 |
||
---|---|---|
.. | ||
acpica | ||
amd64 | ||
conf | ||
ia32 | ||
include | ||
linux32 | ||
pci | ||
vmm | ||
Makefile |