Marc Zyngier 37553941c6 arm64: KVM: Disable EL1 PTW when invalidating S2 TLBs ...

When erratum 1319367 is being worked around, special care must
be taken not to allow the page table walker to populate TLBs
while we have the stage-2 translation enabled (which would otherwise
result in a bizare mix of the host S1 and the guest S2).

We enforce this by setting TCR_EL1.EPD{0,1} before restoring the S2
configuration, and clear the same bits after having disabled S2.

Reviewed-by: James Morse <james.morse@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>

2019-10-26 10:43:53 +01:00

..

alpha

mm: introduce MADV_PAGEOUT

2019-09-25 17:51:41 -07:00

arc

mm: treewide: clarify pgtable_page_{ctor,dtor}() naming

2019-09-26 10:10:44 -07:00

arm

Merge tag 'usb-5.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2019-10-12 15:37:12 -07:00

arm64

arm64: KVM: Disable EL1 PTW when invalidating S2 TLBs

2019-10-26 10:43:53 +01:00

c6x

mm: consolidate pgtable_cache_init() and pgd_cache_init()

2019-09-24 15:54:09 -07:00

csky

Merge tag 'csky-for-linus-5.4-rc1' of git://github.com/c-sky/csky-linux

2019-09-30 10:16:17 -07:00

h8300

mm: consolidate pgtable_cache_init() and pgd_cache_init()

2019-09-24 15:54:09 -07:00

hexagon

mm: treewide: clarify pgtable_page_{ctor,dtor}() naming

2019-09-26 10:10:44 -07:00

ia64

Merge branch 'akpm' (patches from Andrew)

2019-09-24 16:10:23 -07:00

m68k

mm: treewide: clarify pgtable_page_{ctor,dtor}() naming

2019-09-26 10:10:44 -07:00

microblaze

Merge branch 'akpm' (patches from Andrew)

2019-09-24 16:10:23 -07:00

mips

Merge tag 'usb-5.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2019-10-12 15:37:12 -07:00

nds32

mm: consolidate pgtable_cache_init() and pgd_cache_init()

2019-09-24 15:54:09 -07:00

nios2

Merge tag 'nios2-v5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2

2019-09-27 13:02:19 -07:00

openrisc

mm: treewide: clarify pgtable_page_{ctor,dtor}() naming

2019-09-26 10:10:44 -07:00

parisc

mm: introduce MADV_PAGEOUT

2019-09-25 17:51:41 -07:00

powerpc

spufs: fix a crash in spufs_create_root()

2019-10-11 16:57:41 +11:00

riscv

RISC-V: entry: Remove unneeded need_resched() loop

2019-10-09 16:48:27 -07:00

s390

s390/uaccess: avoid (false positive) compiler warnings

2019-10-11 12:27:25 +02:00

sh

mm: treewide: clarify pgtable_page_{ctor,dtor}() naming

2019-09-26 10:10:44 -07:00

sparc

arch/sparc/include/asm/pgtable_64.h: fix build

2019-09-26 10:27:06 -07:00

um

mm: treewide: clarify pgtable_page_{ctor,dtor}() naming

2019-09-26 10:10:44 -07:00

unicore32

mm: treewide: clarify pgtable_page_{ctor,dtor}() naming

2019-09-26 10:10:44 -07:00

x86

Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2019-10-12 15:15:17 -07:00

xtensa

mm: treewide: clarify pgtable_page_{ctor,dtor}() naming

2019-09-26 10:10:44 -07:00

.gitignore

…

Kconfig

arm64, mm: make randomization selected by generic topdown mmap layout

2019-09-24 15:54:11 -07:00