Aneesh Kumar K.V 0034d395f8 powerpc/mm/hash64: Map all the kernel regions in the same 0xc range ... This patch maps vmalloc, IO and vmemap regions in the 0xc address range instead of the current 0xd and 0xf range. This brings the mapping closer to radix translation mode. With hash 64K page size each of this region is 512TB whereas with 4K config we are limited by the max page table range of 64TB and hence there regions are of 16TB size. The kernel mapping is now: On 4K hash kernel_region_map_size = 16TB kernel vmalloc start = 0xc000100000000000 kernel IO start = 0xc000200000000000 kernel vmemmap start = 0xc000300000000000 64K hash, 64K radix and 4k radix: kernel_region_map_size = 512TB kernel vmalloc start = 0xc008000000000000 kernel IO start = 0xc00a000000000000 kernel vmemmap start = 0xc00c000000000000 Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>		2019-04-21 23:12:39 +10:00
..
api.c
base.c
context.c
cxl.h
cxllib.c
debugfs.c
fault.c	powerpc/mm/hash64: Map all the kernel regions in the same 0xc range	2019-04-21 23:12:39 +10:00
file.c
flash.c
guest.c
hcalls.c
hcalls.h
irq.c
Kconfig
main.c
Makefile
native.c
of.c
pci.c
sysfs.c
trace.c
trace.h
vphb.c	powerpc/dma: remove set_dma_offset	2019-02-18 22:41:04 +11:00