tree d3df6d34bceb9905b033bb2e9e7e9bc6e0992542
parent bfadaded0dc323a1cf3f08b5068f12955b54cbaa
author Marcelo Tosatti <mtosatti@redhat.com> 1221609286 -0300
committer Avi Kivity <avi@redhat.com> 1224073505 +0200

KVM: opencode gfn_to_page in kvm_vm_fault

kvm_vm_fault is invoked with mmap_sem held in read mode. Since gfn_to_page
will be converted to get_user_pages_fast, which requires this lock NOT
to be held, switch to opencoded get_user_pages.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>