On 07/10/2012 01:48 PM, Gleb Natapov wrote: > > > > > > > But the code is already here, why drop it? > > > > The read cache is not effective for multiple disjunct reads. > What do you mean?
If an instruction reads from several sources in mmio, then the first read will be flushed from the cache by the second read. So if we need a third read, we'll have to exit for the first again. -- I have a truly marvellous patch that fixes the bug which this signature is too narrow to contain. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
