Huacai Chen c14af233fb MIPS: Hibernate: Flush TLB entries in swsusp_arch_resume() ... The original MIPS hibernate code flushes cache and TLB entries in swsusp_arch_resume(). But they are removed in Commit 44eeab6741 (MIPS: Hibernation: Remove SMP TLB and cacheflushing code.). A cross- CPU flush is surely unnecessary because all but the local CPU have already been disabled. But a local flush (at least the TLB flush) is needed. When we do hibernation on Loongson-3 with an E1000E NIC, it is very easy to produce a kernel panic (kernel page fault, or unaligned access). The root cause is E1000E driver use vzalloc_node() to allocate pages, the stale TLB entries of the booting kernel will be misused by the resumed target kernel. Signed-off-by: Huacai Chen <chenhc@lemote.com> Cc: John Crispin <john@phrozen.org> Cc: Steven J. Hill <Steven.Hill@imgtec.com> Cc: Aurelien Jarno <aurelien@aurel32.net> Cc: linux-mips@linux-mips.org Cc: Fuxin Zhang <zhangfx@lemote.com> Cc: Zhangjin Wu <wuzhangjin@gmail.com> Cc: stable@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/6643/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>		2014-03-31 10:16:53 +02:00
..
alpha
arc	ARC: Use correct PTAG register for icache flush	2014-03-07 10:12:56 -08:00
arm	ARM: SoC fixes for 3.14	2014-03-22 09:13:13 -07:00
arm64	Three x86 fixes and one for ARM/ARM64. In particular, nested	2014-02-28 11:45:03 -08:00
avr32	avr32: add generic vga.h to Kbuild	2014-02-17 11:24:48 +01:00
blackfin
c6x	Build fix for c6x	2014-03-07 09:52:46 -08:00
cris	cris: convert ffs from an object-like macro to a function-like macro	2014-03-10 17:26:21 -07:00
frv
hexagon
ia64	mm: fix GFP_THISNODE callers and clarify	2014-03-10 17:26:19 -07:00
m32r
m68k
metag
microblaze
mips	MIPS: Hibernate: Flush TLB entries in swsusp_arch_resume()	2014-03-31 10:16:53 +02:00
mn10300
openrisc
parisc	parisc: locks: remove redundant arch_*_relax operations	2014-03-23 17:01:23 +01:00
powerpc	A fix for a PowerPC bug that was introduced during the 3.14 merge window.	2014-03-18 11:32:08 -07:00
s390	s390/pci/dma: use correct segment boundary size	2014-02-21 08:48:27 +01:00
score
sh	sh: prefix sh-specific "CCR" and "CCR2" by "SH_"	2014-03-04 07:55:49 -08:00
sparc	sparc64: Make sure %pil interrupts are enabled during hypervisor yield.	2014-03-24 14:45:12 -04:00
tile
um
unicore32
x86	PCI updates for v3.14:	2014-03-19 16:15:54 -07:00
xtensa	Xtensa fixes for 3.14:	2014-02-24 00:34:36 -08:00
.gitignore
Kconfig