On Sat, Jul 14, 2012 at 6:41 AM, Pekka Enberg <[email protected]> wrote: > Move PSE and PGE bit twiddling from init_memory_mapping() to a new > setup_paging() function to simplify the former function. The > init_memory_mapping() function is called later in the boot process by > gart_iommu_init(), efi_ioremap(), and arch_add_memory() which have no > business whatsover updating the CR4 register.
I have one local patch that will only set that one time too. also do other page size probe one time. please check attached one. Thanks Yinghai
get_page_size_mask.patch
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