mirror_ubuntu-kernels/arch/powerpc
Aneesh Kumar K.V 92d9dfda8b powerpc/mm/4k: Limit 4k page size config to 64TB virtual address space
Supporting 512TB requires us to do a order 3 allocation for level 1 page
table (pgd). This results in page allocation failures with certain workloads.
For now limit 4k linux page size config to 64TB.

Fixes: f6eedbba7a ("powerpc/mm/hash: Increase VA range to 128TB")
Reported-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-06-08 20:42:56 +10:00
..
boot powerpc/boot: Fix zImage TOC alignment 2017-03-08 10:39:32 +11:00
configs powerpc updates for 4.12 part 1. 2017-05-05 11:36:44 -07:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2017-05-02 15:53:46 -07:00
include powerpc/mm/4k: Limit 4k page size config to 64TB virtual address space 2017-06-08 20:42:56 +10:00
kernel powerpc/mm/4k: Limit 4k page size config to 64TB virtual address space 2017-06-08 20:42:56 +10:00
kvm Merge branch 'kvm-ppc-next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into HEAD 2017-05-09 11:50:01 +02:00
lib powerpc updates for 4.12 part 1. 2017-05-05 11:36:44 -07:00
math-emu Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
mm powerpc/mm/4k: Limit 4k page size config to 64TB virtual address space 2017-06-08 20:42:56 +10:00
net powerpc updates for 4.11 part 1. 2017-02-22 10:30:38 -08:00
oprofile ktime: Cleanup ktime_set() usage 2016-12-25 17:21:22 +01:00
perf powerpc/perf: Fix Power9 test_adder fields 2017-06-06 21:21:19 +10:00
platforms powerpc/64: Reclaim CPU_FTR_SUBCORE 2017-06-01 19:56:28 +10:00
purgatory kexec, x86/purgatory: Unbreak it and clean it up 2017-03-10 20:55:09 +01:00
sysdev powerpc/sysdev/simple_gpio: Fix oops in gpio save_regs function 2017-06-01 19:54:41 +10:00
tools powerpc: Add arch/powerpc/tools directory 2017-04-28 21:26:53 +10:00
xmon powerpc/xmon: Teach xmon oops about radix vectors 2017-05-01 18:52:58 +10:00
Kconfig powerpc/64s: Add dt_cpu_ftrs boot time setup option 2017-06-01 19:54:33 +10:00
Kconfig.debug powerpc/xmon: Enable disassembly files (compilation changes) 2017-02-15 20:02:42 +11:00
Makefile powerpc: Add arch/powerpc/tools directory 2017-04-28 21:26:53 +10:00
Makefile.postlink powerpc: Fix distclean with Makefile.postlink 2017-05-09 19:24:23 +10:00