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Cache move-in for virtual accesses is controlled by the TLB. Thus, we must generally purge TLB entries before flushing. The flush routines must use TLB entries that inhibit cache move-in. V2: Load physical address prior to flushing TLB. In flush_cache_page, flush TLB when flushing and purging. V3: Don't flush when start equals end. Signed-off-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de>