Am 05.07.2016 um 17:09 schrieb Paolo Bonzini: > > On 05/07/2016 16:59, Eric Blake wrote: >> And yes, we could probably switch to (potentially slower) / % * instead >> of bit operations in block/io.c to accommodate a non-power-of-2 optimal >> size, but it would require a careful audit to make sure we don't have >> even more bit-wise operations lurking that were assuming a power of 2. > Yes, it would require some auditing but it has always worked. Regarding > speed, I'm sure that / % * are not slower than a system call! :)
Eric, whats the status of this? Will you send a follow-up to your series restoring the old behaviour? Thanks, Peter
