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411c588dfb
linux/arch/x86
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Avi Kivity 411c588dfb KVM: MMU: Adjust shadow paging to work when SMEP=1 and CR0.WP=0 
When CR0.WP=0, we sometimes map user pages as kernel pages (to allow
the kernel to write to them).  Unfortunately this also allows the kernel
to fetch from these pages, even if CR4.SMEP is set.

Adjust for this by also setting NX on the spte in these circumstances.

Signed-off-by: Avi Kivity <avi@redhat.com>
2011-07-12 13:16:26 +03:00
..
boot x86, setup: When probing memory with e801, use ax/bx as a pair 2011-04-25 14:52:37 -07:00
configs cgroup: remove the ns_cgroup 2011-05-26 17:12:34 -07:00
crypto crypto: aesni-intel - fix aesni build on i386 2011-05-18 09:03:34 +10:00
ia32 ns: Wire up the setns system call 2011-05-28 10:48:39 -07:00
include/asm KVM: MMU: Adjust shadow paging to work when SMEP=1 and CR0.WP=0 2011-07-12 13:16:26 +03:00
kernel x86 idle: APM requires pm_idle/default_idle unconditionally when a module 2011-06-14 13:42:20 -07:00
kvm KVM: MMU: Adjust shadow paging to work when SMEP=1 and CR0.WP=0 2011-07-12 13:16:26 +03:00
lguest lguest: fix timer interrupt setup 2011-05-30 11:14:10 +09:30
lib Merge branches 'x86-apic-for-linus', 'x86-asm-for-linus' and 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2011-05-19 17:49:35 -07:00
math-emu
mm x86, efi: Do not reserve boot services regions within reserved areas 2011-06-18 22:48:49 +02:00
net net: filter: Just In Time compiler for x86-64 2011-04-27 23:05:08 -07:00
oprofile Merge branch 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile into perf/urgent 2011-06-08 15:49:03 +02:00
pci Merge branch 'stable/bug.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen 2011-07-01 13:25:56 -07:00
platform x86, efi: Do not reserve boot services regions within reserved areas 2011-06-18 22:48:49 +02:00
power
tools
vdso x86: vdso: Remove unused variable 2011-05-26 13:17:35 +02:00
video
xen xen/mmu: Fix for linker errors when CONFIG_SMP is not defined. 2011-06-30 09:21:10 -04:00
.gitignore
Kbuild net: filter: Just In Time compiler for x86-64 2011-04-27 23:05:08 -07:00
Kconfig arch: remove CONFIG_GENERIC_FIND_{NEXT_BIT,BIT_LE,LAST_BIT} 2011-05-26 17:12:38 -07:00
Kconfig.cpu x86, cpu: Move AMD Elan Kconfig under "Processor family" 2011-04-08 13:01:25 -07:00
Kconfig.debug lib: consolidate DEBUG_STACK_USAGE option 2011-05-25 08:39:54 -07:00
Makefile
Makefile_32.cpu x86, cpu: Move AMD Elan Kconfig under "Processor family" 2011-04-08 13:01:25 -07:00