Siva Prasad wrote: > It returns kernel virtual address. If you use this buffer space for DMA, > please use appropriate flags. You may use __pa(address) or > virt_to_phys() to convert virtual to physical.
No, you may not -- physical and DMA addresses are not always identical. Use the DMA mapping API. -Scott _______________________________________________ Linuxppc-embedded mailing list [email protected] https://ozlabs.org/mailman/listinfo/linuxppc-embedded
