The flushing and non-flushing variants of tdp_mmu_iter_cond_resched have
almost identical implementations. Merge the two functions and add a
flush parameter.
Signed-off-by: NBen Gardon <bgardon@google.com>
Message-Id: <20210202185734.1680553-12-bgardon@google.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>