Nicholas Piggin 71d29f43b6 KVM: PPC: Book3S HV: Don't use compound_order to determine host mapping size ... THP paths can defer splitting compound pages until after the actual remap and TLB flushes to split a huge PMD/PUD. This causes radix partition scope page table mappings to get out of synch with the host qemu page table mappings. This results in random memory corruption in the guest when running with THP. The easiest way to reproduce is use KVM balloon to free up a lot of memory in the guest and then shrink the balloon to give the memory back, while some work is being done in the guest. Cc: David Gibson <david@gibson.dropbear.id.au> Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> Cc: kvm-ppc@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Paul Mackerras <paulus@ozlabs.org>		2018-09-12 08:50:50 +10:00
..
boot
configs
crypto
include	KVM: PPC: Avoid marking DMA-mapped pages dirty in real mode	2018-09-12 08:49:54 +10:00
kernel	KVM: PPC: Avoid marking DMA-mapped pages dirty in real mode	2018-09-12 08:49:54 +10:00
kvm	KVM: PPC: Book3S HV: Don't use compound_order to determine host mapping size	2018-09-12 08:50:50 +10:00
lib
math-emu
mm	KVM: PPC: Avoid marking DMA-mapped pages dirty in real mode	2018-09-12 08:49:54 +10:00
net
oprofile
perf
platforms	Merge branch 'ida-4.19' of git://git.infradead.org/users/willy/linux-dax	2018-08-26 11:48:42 -07:00
purgatory
sysdev	treewide: correct "differenciate" and "instanciate" typos	2018-08-23 18:48:43 -07:00
tools
xmon
Kconfig	powerpc: disable support for relative ksymtab references	2018-08-29 16:12:07 -07:00
Kconfig.debug
Makefile	kbuild: rename LDFLAGS to KBUILD_LDFLAGS	2018-08-24 08:22:08 +09:00
Makefile.postlink