KVM: MMU: Emulate #PF error code of reserved bits violation

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Detect, indicate, and propagate page faults where reserved bits are set.
Take care to handle the different paging modes, each of which has different
sets of reserved bits.

[avi: fix pte reserved bits for efer.nxe=0]

Signed-off-by: Eddie Dong <eddie.dong@intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

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Dong, Eddie 2009-03-30 16:21:08 +08:00 • committed by Avi Kivity

parent 362c1055e5

commit 82725b20e2

4 changed files with 88 additions and 0 deletions

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2

arch/x86/include/asm/kvm_host.h

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69

arch/x86/kvm/mmu.c

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7

arch/x86/kvm/paging_tmpl.h

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arch/x86/kvm/x86.c

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