Marc Zyngier 9d218a1fcf arm64: KVM: flush VM pages before letting the guest enable caches ... When the guest runs with caches disabled (like in an early boot sequence, for example), all the writes are diectly going to RAM, bypassing the caches altogether. Once the MMU and caches are enabled, whatever sits in the cache becomes suddenly visible, which isn't what the guest expects. A way to avoid this potential disaster is to invalidate the cache when the MMU is being turned on. For this, we hook into the SCTLR_EL1 trapping code, and scan the stage-2 page tables, invalidating the pages/sections that have already been mapped in. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>		2014-03-03 01:15:22 +00:00
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alpha	alpha: fix broken network checksum	2014-01-31 09:21:55 -08:00
arc	Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild	2014-01-30 16:58:05 -08:00
arm	arm64: KVM: flush VM pages before letting the guest enable caches	2014-03-03 01:15:22 +00:00
arm64	arm64: KVM: flush VM pages before letting the guest enable caches	2014-03-03 01:15:22 +00:00
avr32	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2014-01-25 11:17:34 -08:00
blackfin	Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media	2014-01-31 09:31:14 -08:00
c6x	lib: Add missing arch generic-y entries for asm-generic/hash.h	2013-12-17 21:26:19 -05:00
cris	CRIS correction for 3.14	2014-01-28 09:01:14 -08:00
frv	Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild	2014-01-30 16:58:05 -08:00
hexagon	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2014-01-25 11:17:34 -08:00
ia64	[IA64] Wire up new sched_setattr and sched_getattr syscalls	2014-01-28 09:52:53 -08:00
m32r	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2014-01-25 11:17:34 -08:00
m68k	Merge branch 'for-3.14/core' of git://git.kernel.dk/linux-block	2014-01-30 11:19:05 -08:00
metag	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2014-01-25 11:17:34 -08:00
microblaze	microblaze: Fix a typo when disabling stack protection	2014-02-10 07:44:11 +01:00
mips	MIPS: fpu.h: Fix build when CONFIG_BUG is not set	2014-02-06 13:42:43 +01:00
mn10300	Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild	2014-01-30 16:58:05 -08:00
openrisc	OpenRISC updates for 3.14	2014-01-30 17:08:41 -08:00
parisc	execve: use 'struct filename *' for executable name passing	2014-02-05 12:54:53 -08:00
powerpc	powerpc/powernv: Add iommu DMA bypass support for IODA2	2014-02-11 16:07:37 +11:00
s390	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux	2014-02-11 12:23:50 -08:00
score	Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media	2014-01-31 09:31:14 -08:00
sh	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2014-01-25 11:17:34 -08:00
sparc	sparc: Hook up sched_setattr and sched_getattr syscalls.	2014-01-29 00:45:06 -08:00
tile	tile: remove compat_sys_lookup_dcookie declaration to fix compile error	2014-02-01 10:55:15 -08:00
um	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml	2014-01-26 11:06:16 -08:00
unicore32	arch/unicore32/kernel/early_printk.c:setup_early_printk: missing initialization	2014-01-27 21:02:39 -08:00
x86	kvm, vmx: Really fix lazy FPU on nested guest	2014-02-27 22:54:11 +01:00
xtensa	Merge branch 'for-3.14/core' of git://git.kernel.dk/linux-block	2014-01-30 11:19:05 -08:00
.gitignore	…
Kconfig	stackprotector: Introduce CONFIG_CC_STACKPROTECTOR_STRONG	2013-12-20 09:38:40 +01:00