Commits
Sean Christopherson committed 01a02a98ab1
KVM: x86/mmu: Allocate PAE root array when using SVM's 32-bit NPT
commit b6b80c78af838bef17501416d5d383fedab0010a upstream.
SVM's Nested Page Tables (NPT) reuses x86 paging for the host-controlled
page walk. For 32-bit KVM, this means PAE paging is used even when TDP
is enabled, i.e. the PAE root array needs to be allocated.
Fixes: ee6268ba3a68 ("KVM: x86: Skip pae_root shadow allocation if tdp enabled")
Cc: stable@vger.kernel.org
Reported-by: Jiri Palecek <jpalecek@web.de>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Cc: Jiri Palecek <jpalecek@web.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>