Due to cache coherence bugs, Fuse has an extra call to work around it;
flush_cache_page(vma, cs->addr, page_to_pfn(cs->pg));
But my kernel (2.6.15 for mips 4KEc Tangox board) does not have a
flush_cache_page().
If I use kangox_flush_all() Fuse works rather well, but the performance
is abysmal. Can I simulate this call using one of the calls I do have;
__flush_dcache_page
flush_data_cache_page
tangox_flush_cache_all
cache_flush
kc_flush_cache
Or alternatively, does anyone have the source for flush_cache_page() for
said CPU?
--
Jorgen Lundman | <lundman@xxxxxxxxxxx>
Unix Administrator | +81 (0)3 -5456-2687 ext 1017 (work)
Shibuya-ku, Tokyo | +81 (0)90-5578-8500 (cell)
Japan | +81 (0)3 -3375-1767 (home)
