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highmem and cache handling | |
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Hello everyone! I can see across the Linux kernel source code that some kmap*()/kunmap*() pairs are coupled with flush_dcache_page(). Sometimes it is done outside kmap*()/kunmap() pairs, sometimes inside... I'm curious is there any rule how it should be done correctly or it should be handled case by case? Best wishes, Vladimir Murzin _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
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