commit | dd598091de4aabbc8bd7290a04f364e443c03455 | [log] [tgz] |
---|---|---|
author | Nadav Amit <namit@cs.technion.ac.il> | Tue Sep 16 15:10:03 2014 +0300 |
committer | Paolo Bonzini <pbonzini@redhat.com> | Wed Sep 24 14:07:48 2014 +0200 |
tree | 72123be86eb587d26b0bce0cca474aa05d3a2555 | |
parent | 3c3c29fd0d7cddc32862c350d0700ce69953e3bd [diff] |
KVM: x86: Warn if guest virtual address space is not 48-bits The KVM emulator code assumes that the guest virtual address space (in 64-bit) is 48-bits wide. Fail the KVM_SET_CPUID and KVM_SET_CPUID2 ioctl if userspace tries to create a guest that does not obey this restriction. Signed-off-by: Nadav Amit <namit@cs.technion.ac.il> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>