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linux-next/Documentation/virtual/kvm
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
..
api.txt KVM: Fix KVM_ASSIGN_SET_MSIX_ENTRY documentation 2011-07-12 13:16:19 +03:00
cpuid.txt
locking.txt
mmu.txt KVM: MMU: Adjust shadow paging to work when SMEP=1 and CR0.WP=0 2011-07-12 13:16:26 +03:00
msr.txt
nested-vmx.txt KVM: nVMX: Documentation 2011-07-12 13:15:22 +03:00
ppc-pv.txt
review-checklist.txt Correct occurrences of 2011-05-06 09:27:55 -07:00
timekeeping.txt