linux/arch
Sheng Yang 928d4bf747 KVM: VMX: Set IGMT bit in EPT entry
There is a potential issue that, when guest using pagetable without vmexit when
EPT enabled, guest would use PAT/PCD/PWT bits to index PAT msr for it's memory,
which would be inconsistent with host side and would cause host MCE due to
inconsistent cache attribute.

The patch set IGMT bit in EPT entry to ignore guest PAT and use WB as default
memory type to protect host (notice that all memory mapped by KVM should be WB).

Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
2008-11-11 21:00:37 +02:00
..
alpha
arm Merge branch 'omap-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 2008-11-06 18:07:03 +00:00
avr32
blackfin
cris [CRIS] Remove links from CRIS build 2008-10-31 23:37:57 +01:00
frv
h8300
ia64 KVM: Require the PCI subsystem 2008-11-11 20:56:13 +02:00
m32r
m68k
m68knommu
mips CHAR: Delete old and now unused M48T35 RTC driver for SGI IP27. 2008-10-30 14:44:35 +00:00
mn10300
parisc
powerpc powerpc: Fix "unused variable" warning in pci_dlpar.c 2008-11-05 19:59:08 +11:00
s390 [S390] s390: Fix build for !CONFIG_S390_GUEST + CONFIG_VIRTIO_CONSOLE 2008-10-28 11:12:06 +01:00
sh sh: fix sh2a cache entry_mask 2008-10-31 16:29:20 +09:00
sparc Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6 2008-11-02 10:16:44 -08:00
sparc64 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6 2008-11-02 10:16:44 -08:00
um
x86 KVM: VMX: Set IGMT bit in EPT entry 2008-11-11 21:00:37 +02:00
xtensa
.gitignore
Kconfig Change UTF8 chars in Kconfig help text about Oprofile AMD barcelona 2008-10-27 19:15:39 +01:00