linux/arch/x86/include
Nadav Amit 9d88fca71a KVM: x86: MOV to CR3 can set bit 63
Although Intel SDM mentions bit 63 is reserved, MOV to CR3 can have bit 63 set.
As Intel SDM states in section 4.10.4 "Invalidation of TLBs and
Paging-Structure Caches": " MOV to CR3. ... If CR4.PCIDE = 1 and bit 63 of the
instruction’s source operand is 0 ..."

In other words, bit 63 is not reserved. KVM emulator currently consider bit 63
as reserved. Fix it.

Signed-off-by: Nadav Amit <namit@cs.technion.ac.il>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-11-07 15:44:07 +01:00
..
asm KVM: x86: MOV to CR3 can set bit 63 2014-11-07 15:44:07 +01:00
uapi/asm kvm: vmx: handle invvpid vm exit gracefully 2014-10-24 13:21:17 +02:00