Dear Ralf Baechle, I have made one patch for below API's for 2.6.35.9 kernel. Pls provide me your feedback about this . Regards On Fri, Mar 25, 2011 at 10:57 PM, Ralf Baechle <ralf@xxxxxxxxxxxxxx> wrote: > On Fri, Mar 25, 2011 at 02:38:13PM +0530, naveen yadav wrote: > >> We are working on 2.6.35.9 linux kernel on MIPS 34kce core and our >> cache is VIVT having cache aliasing . > > No, they're VIPT unless you successfully modified your 34K core to > change it from a less than perfect cache design to the most lunatic > cache policy known to man kind ... > >> When I check the implementation on ARM I can check the implemenation >> exists , but there is not similar implementation exists on MIPS. >> These API's are used by XFS module: >> >> static inline void flush_kernel_vmap_range(void *vaddr, int size) >> static inline void invalidate_kernel_vmap_range(void *vaddr, int size) >> static inline void flush_kernel_dcache_page(struct page *page) > > A known problem for (too ...) long. I'll finally take care of it. > > Ralf >
Attachment:
mips_dma_api.patch
Description: Binary data
