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Alexander Graf 9048e648bc powerpc: Use 64k io pages when we never see an HEA 
When we never get around to seeing an HEA ethernet adapter, there's
no point in restricting ourselves to 4k IO page size.

This speeds up IO maps when CONFIG_IBMEBUS is disabled.

[ Updated the test to also lift the restriction on arch 2.07
  (Power 8) which cannot have an HEA
 -- BenH ]

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

foo
 		2014-05-01 08:25:16 +10:00
..
boot powerpc/boot: Add support for 64bit little endian wrapper 2014-04-28 17:36:21 +10:00
configs Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2014-04-12 14:49:50 -07:00
crypto powerpc: Fix compile of sha1-powerpc-asm.S on 32-bit 2013-03-05 16:56:26 +11:00
include powerpc: memcpy optimization for 64bit LE 2014-04-30 15:26:18 +10:00
kernel powerpc: memcpy optimization for 64bit LE 2014-04-30 15:26:18 +10:00
kvm ppc/kvm: Clear the runlatch bit of a vcpu before napping 2014-04-28 16:32:49 +10:00
lib powerpc: memcpy optimization for 64bit LE 2014-04-30 15:26:18 +10:00
math-emu powerpc: Correct emulated mtfsf instruction 2014-04-07 10:33:11 +10:00
mm powerpc: Use 64k io pages when we never see an HEA 2014-05-01 08:25:16 +10:00
net net: filter: add jited flag to indicate jit compiled filters 2014-03-31 00:45:08 -04:00
oprofile cpufreq: remove unused notifier: CPUFREQ_{SUSPENDCHANGE|RESUMECHANGE} 2014-03-19 14:10:24 +01:00
perf powerpc/perf/hv-24x7: Catalog version number is be64, not be32 2014-04-28 16:31:50 +10:00
platforms powerpc: powernv: Implement ppc_md.get_proc_freq() 2014-04-28 17:36:43 +10:00
sysdev powerpc/4xx: Fix section mismatch in ppc4xx_pci.c 2014-04-28 16:32:53 +10:00
xmon powerpc: Fix xmon disassembler for little-endian 2014-03-07 15:50:12 +11:00
Kconfig Merge git://git.infradead.org/users/eparis/audit 2014-04-12 12:38:53 -07:00
Kconfig.debug Merge branch 'kconfig-diet' from Dave Hansen 2013-07-04 11:25:51 -07:00
Makefile powerpc/le: Avoid creatng R_PPC64_TOCSAVE relocations for modules. 2014-04-09 12:53:44 +10:00
relocs_check.pl Fix warning typo "CONFIG_RELCOATABLE" 2013-05-29 15:11:30 +02:00