On 02.08.2010, at 21:37, Hollis Blanchard wrote: > On Mon, Aug 2, 2010 at 1:41 AM, Alexander Graf <agraf@xxxxxxx> wrote: >> >> On 30.07.2010, at 03:48, Hollis Blanchard wrote: >> >>> The PowerPC 4xx SDRAM controller emulation unregisters RAM in its reset >>> callback. However, qemu_system_reset() is now called at initialization >>> time, so RAM is unregistered before starting the guest. >> >> So the registration should be moved to reset now, no? How is the reset different from boot? How did a reset work before? > > As far as I can tell, no other platform unregisters and re-registers > memory at reset, so that is a difference between reset and boot. > > Maybe I don't understand your other question. Before > qemu_system_reset() was called at initialization time, memory was not > unregistered, and therefore the platform had memory and could boot. Then removal of the unregister is sane and the reset path was broken before. That's good to know :). Alex -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
