|Subject:||quick question for CONFIG_MIPS_UNCACHED...|
|From:||"atul srivastava" <email@example.com>|
|Date:||26 Nov 2002 12:37:50 -0000|
|Reply-to:||"atul srivastava" <firstname.lastname@example.org>|
Hello, In order to confirm a cache problem is it sufficient to set "CONFIG_MIPS_UNCACHED" , as in so many places functions to operate on cache are called directly while they should under "#ifdef CONFIg_MIPS_UNCACHED" if not technically then atleast for consistent coding practice. I am setting uncached opertion by, change_cp0_config(CONF_CM_CMASK, CONF_CM_UNCACHED);now should the dump_tlb_all() show the "page coherency atributes"
for all entries "UNCACHED" anywhere in 4GB space..is it true ?why in my case for some entries it is still showing "Cacheable, noncoherent, write-through, no write allocate" ?
Best Regards, Atul
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