search for: memcpy_word

On Tue, 2007-08-21 at 06:23 -0600, Alex Williamson wrote: > On Tue, 2007-08-21 at 14:58 +0800, Duan, Ronghui wrote: > > Hi > > > > In current changeset.,qemu copy data uses memcpy_words, which copies 4 > > bytes at once if the length is larger than 4. This causes unaligned > > reference and leads to a performance downgrade. The issue met in > > rtl8139 emulator. This patch fixes it. > > Hi, > > I''d like to see this get fixed, but I'...

Hi all, this is the long awaited patch series to add xen device model support in qemu; the main author is Anthony Perard. Developing this series we tried to come up with the cleanest possible solution from the qemu point of view, limiting the amount of changes to common code as much as possible. The end result still requires a couple of hooks in piix_pci but overall the impact should be very