Nitin Gupta 7bc3777ca1 sparc64: Trim page tables for 8M hugepages ... For PMD aligned (8M) hugepages, we currently allocate all four page table levels which is wasteful. We now allocate till PMD level only which saves memory usage from page tables. Also, when freeing page table for 8M hugepage backed region, make sure we don't try to access non-existent PTE level. Orabug: 22630259 Signed-off-by: Nitin Gupta <nitin.m.gupta@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2016-07-29 10:49:16 -07:00
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boot	sparc: Add "install" target	2014-08-04 20:45:59 -07:00
configs	sparc/defconfigs: Remove CONFIG_IPV6_PRIVACY	2016-04-21 16:43:44 -04:00
crypto	crypto: sparc - initialize blkcipher.ivsize	2015-10-08 21:36:48 +08:00
include	sparc64: Trim page tables for 8M hugepages	2016-07-29 10:49:16 -07:00
kernel	sparc32: off by ones in BUG_ON()	2016-07-27 22:53:17 -07:00
lib	locking/atomic, arch/sparc: Implement atomic{,64}_fetch_{add,sub,and,or,xor}()	2016-06-16 10:48:30 +02:00
math-emu	arch/sparc/math-emu/math_32.c: drop stray break operator	2014-08-04 20:29:06 -07:00
mm	sparc64: Trim page tables for 8M hugepages	2016-07-29 10:49:16 -07:00
net	sparc: Fix misspellings in comments.	2016-03-20 21:28:58 -07:00
oprofile	sparc: using HZ needs an include of linux/param.h	2009-10-05 00:46:08 -07:00
power	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc	2014-10-11 20:36:34 -04:00
prom	sparc64: Fix register corruption in top-most kernel stack frame during boot.	2014-10-24 09:52:49 -07:00
Kbuild	sparc64: Add SHA1 driver making use of the 'sha1' instruction.	2012-08-20 15:08:49 -07:00
Kconfig	lib/GCD.c: use binary GCD algorithm instead of Euclidean	2016-05-20 17:58:30 -07:00
Kconfig.debug	lib: consolidate DEBUG_STACK_USAGE option	2011-05-25 08:39:54 -07:00
Makefile	sparc32: Add -Wa,-Av8 to KBUILD_CFLAGS.	2016-03-01 00:24:04 -05:00