>>>>> On Wed, 28 Sep 2005 20:34:29 +0900 (JST), Atsushi Nemoto <anemo@xxxxxxxxxxxxx> said: anemo> 5. Then flush_cache_page() is called for the stack page, but it anemo> uses user virtual address and Hit_Invalidate_Writeback_D. This anemo> does not flush the cache written by copy_user_page(). This was somewhat wrong. The flush_cache_page() would flush old data on the page allocated for the stack. Anyway this does not flush the cache written by copy_user_page() because new PTE is not established yet. --- Atsushi Nemoto
