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2bfd65e45e
linux_dsm_epyc7002/arch/powerpc
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Aneesh Kumar K.V 2bfd65e45e powerpc/mm/radix: Add radix callbacks for early init routines 
This adds routines for early setup for radix. We use device tree
property "ibm,processor-radix-AP-encodings" to find supported page
sizes. If we don't find the above we consider 64K and 4K as supported
page sizes.

We do map vmemap using 2M page size if we can. The linear mapping is
done such that we use required page size for that range. For example
memory of 3.5G is mapped such that we use 1G mapping till 3G range and
use 2M mapping for the rest.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-05-01 18:33:00 +10:00
..
boot powerpc/fsl/dts: Add "jedec,spi-nor" flash compatible 2016-03-11 20:06:41 -06:00
configs powerpc updates for 4.6 2016-03-19 15:38:41 -07:00
crypto powerpc updates for 4.6 2016-03-19 15:38:41 -07:00
include powerpc/mm/radix: Add radix callbacks for early init routines 2016-05-01 18:33:00 +10:00
kernel powerpc/mm: Make page table size a variable 2016-05-01 18:32:48 +10:00
kvm powerpc/mm/hash: Add support for Power9 Hash 2016-05-01 18:32:40 +10:00
lib powerpc: rework sparse for lib/xor_vmx.c 2016-04-27 09:33:37 +10:00
math-emu
mm powerpc/mm/radix: Add radix callbacks for early init routines 2016-05-01 18:33:00 +10:00
net net: filter: make JITs zero A for SKF_AD_ALU_XOR_X 2016-01-06 00:43:52 -05:00
oprofile powerpc: Fix misspellings in comments. 2016-03-01 19:27:20 +11:00
perf powerpc/mm: Use pte_user() instead of open coding 2016-05-01 18:32:25 +10:00
platforms powerpc/mm/radix: Add radix callbacks for early init routines 2016-05-01 18:33:00 +10:00
scripts powerpc/ftrace: Add Kconfig & Make glue for mprofile-kernel 2016-03-07 14:53:56 +11:00
sysdev powerpc/mpic: handle subsys_system_register() failure 2016-04-27 09:23:41 +10:00
xmon powerpc/xmon: Add xmon command to dump process/task similar to ps(1) 2016-02-10 10:22:04 +11:00
Kconfig powerpc/perf: Add support for sampling interrupt register state 2016-04-21 23:32:59 +10:00
Kconfig.debug powerpc/mm: Always use STRICT_MM_TYPECHECKS 2016-05-01 18:32:14 +10:00
Makefile Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux into next 2016-03-14 20:05:14 +11:00
relocs_check.sh