android_kernel_xiaomi_sm8350/arch/ppc64/mm
David Gibson 20cee16ced [PATCH] ppc64: Abolish ioremap_mm
Currently ppc64 has two mm_structs for the kernel, init_mm and also
ioremap_mm.  The latter really isn't necessary: this patch abolishes it,
instead restricting vmallocs to the lower 1TB of the init_mm's range and
placing io mappings in the upper 1TB.  This simplifies the code in a number
of places and eliminates an unecessary set of pagetables.  It also tweaks
the unmap/free path a little, allowing us to remove the unmap_im_area() set
of page table walkers, replacing them with unmap_vm_area().

Signed-off-by: David Gibson <dwg@au1.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-21 18:46:26 -07:00
..
fault.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
hash_low.S [PATCH] PPC64: Remove hot busy-wait loop in __hash_page 2005-05-01 08:58:45 -07:00
hash_native.c [PATCH] ppc64: pgtable.h and other header cleanups 2005-05-05 16:36:32 -07:00
hash_utils.c [PATCH] ppc64: Abolish ioremap_mm 2005-06-21 18:46:26 -07:00
hugetlbpage.c [PATCH] Avoiding mmap fragmentation 2005-06-21 18:46:16 -07:00
imalloc.c [PATCH] ppc64: Abolish ioremap_mm 2005-06-21 18:46:26 -07:00
init.c [PATCH] ppc64: Abolish ioremap_mm 2005-06-21 18:46:26 -07:00
Makefile Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mmap.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
numa.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
slb_low.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
slb.c [PATCH] ppc64: remove unused argument to create_slbe 2005-05-01 08:58:44 -07:00
stab.c [PATCH] ppc64: pgtable.h and other header cleanups 2005-05-05 16:36:32 -07:00
tlb.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00