On Tue, Jun 24, 2014 at 07:27:15PM +0530, Varun Sethi wrote: > /* window size is 2^(WSE+1) bytes */ > - return __ffs(addrspace_size) - 1; > + return fls64(addrspace_size) - 2;
This looks bogus, why do you replace ffs (find-first-bit) by fls (find-last-bit)? Joerg _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu