Il 21/03/2012 17:54, Stefano Stabellini ha scritto: >> > >> > No, you need to set UF in case the code observes it without actually >> > enabling interrupt delivery on the ISA bus. > > Well, if it is just about updating UF, can we do it only when the user > reads REG_C?
Perhaps, but for AF it is much harder. Note that if the guest does not care, this will run just once. Paolo
