linux_dsm_epyc7002/arch/powerpc
Aneesh Kumar K.V 5e1d44aef1 KVM: PPC: Use READ_ONCE when dereferencing pte_t pointer
pte can get updated from other CPUs as part of multiple activities
like THP split, huge page collapse, unmap. We need to make sure we
don't reload the pte value again and again for different checks.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2015-04-17 11:23:24 +10:00
..
boot powerpc: Remove the celleb support 2015-04-07 17:15:13 +10:00
configs powerpc: Remove the celleb support 2015-04-07 17:15:13 +10:00
crypto crypto: powerpc - move files to fix build error 2015-03-09 21:06:19 +11:00
include KVM: PPC: Use READ_ONCE when dereferencing pte_t pointer 2015-04-17 11:23:24 +10:00
kernel powerpc updates for 4.1 2015-04-16 13:53:32 -05:00
kvm KVM: PPC: Use READ_ONCE when dereferencing pte_t pointer 2015-04-17 11:23:24 +10:00
lib powerpc: Replace mem_init_done with slab_is_available() 2015-04-10 20:02:48 +10:00
math-emu powerpc: Correct emulated mtfsf instruction 2014-04-07 10:33:11 +10:00
mm Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux into fixes 2015-04-17 11:22:51 +10:00
net ppc: bpf: Add SKF_AD_CPU for ppc32 2015-02-20 15:19:43 -05:00
oprofile powerpc updates for 3.19 2014-12-11 17:48:14 -08:00
perf powerpc updates for 4.1 2015-04-16 13:53:32 -05:00
platforms powerpc updates for 4.1 2015-04-16 13:53:32 -05:00
sysdev powerpc: dart_iommu: Remove check for controller_ops == NULL case 2015-04-11 20:49:19 +10:00
xmon powerpc updates for 3.20 2015-02-11 18:15:38 -08:00
Kconfig powerpc updates for 4.1 2015-04-16 13:53:32 -05:00
Kconfig.debug powerpc: Remove the celleb support 2015-04-07 17:15:13 +10:00
Makefile powerpc: Convert relocs_check to a shell script using grep 2015-03-23 14:47:39 +11:00
relocs_check.sh powerpc: Convert relocs_check to a shell script using grep 2015-03-23 14:47:39 +11:00