Re: [Qemu-devel] [PATCH 0/4] speedup memory dispatch

2013-12-10 Thread Marcel Apfelbaum
On Mon, 2013-12-02 at 15:23 +0100, Paolo Bonzini wrote: > This avoids useless masking and shifting when a single call to the > MemoryRegion ops will do. It cuts 30 cycles off the common case > of memory dispatch (out of ~150). > > Paolo Bonzini (4): > memory: cache min/max_access_size > memor

[Qemu-devel] [PATCH 0/4] speedup memory dispatch

2013-12-02 Thread Paolo Bonzini
This avoids useless masking and shifting when a single call to the MemoryRegion ops will do. It cuts 30 cycles off the common case of memory dispatch (out of ~150). Paolo Bonzini (4): memory: cache min/max_access_size memory: streamline common case for memory dispatch memory: hoist coalesce