OpenCloudOS-Kernel/arch/sparc
David S. Miller bcd896bae0 sparc64: Handle hugepage TSB being NULL.
Accomodate the possibility that the TSB might be NULL at
the point that update_mmu_cache() is invoked.  This is
necessary because we will sometimes need to defer the TSB
allocation to the first fault that happens in the 'mm'.

Seperate out the hugepage PTE test into a seperate function
so that the logic is clearer.

Signed-off-by: David S. Miller <davem@davemloft.net>
2013-02-20 09:46:08 -08:00
..
boot sparc: Fix piggyback with newer binutils. 2012-12-03 11:24:25 -08:00
configs perf: Remove PERF_COUNTERS config option 2012-04-26 13:52:52 +02:00
crypto sparc64: Set CRYPTO_TFM_REQ_MAY_SLEEP consistently in CAMELLIA code. 2012-12-19 15:44:31 -08:00
include sparc64: Fix get_user_pages_fast() wrt. THP. 2013-02-13 12:22:14 -08:00
kernel sparc: kernel/sbus.c: fix memory leakage 2013-01-21 14:33:00 -08:00
lib sparc: Support atomic64_dec_if_positive properly. 2012-11-09 19:37:59 -08:00
math-emu sparc64: Make montmul/montsqr/mpmul usable in 32-bit threads. 2012-10-26 15:18:37 -07:00
mm sparc64: Handle hugepage TSB being NULL. 2013-02-20 09:46:08 -08:00
net sparc: bpf_jit_comp: add VLAN instructions for BPF JIT 2012-11-06 17:41:42 -05:00
oprofile sparc: using HZ needs an include of linux/param.h 2009-10-05 00:46:08 -07:00
prom sparc32: Remove superfluous extern declarations for prom_*() functions 2012-06-27 01:27:45 -07:00
Kbuild sparc64: Add SHA1 driver making use of the 'sha1' instruction. 2012-08-20 15:08:49 -07:00
Kconfig sparc64: Add missing HAVE_ARCH_TRANSPARENT_HUGEPAGE. 2013-02-13 12:22:13 -08:00
Kconfig.debug lib: consolidate DEBUG_STACK_USAGE option 2011-05-25 08:39:54 -07:00
Makefile Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2012-05-21 19:43:57 -07:00