On 08/06/2015 15:42, Gal Hammer wrote: > On 03/06/2015 19:37, Paolo Bonzini wrote: >> >> Since Michael said he'd merge this version, there's just one thing I >> would change. You can access the region only one byte at a time, and >> let the memory core fix endianness here: > > I've applied the change offered below. Thanks. > > There are two unanswered questions: > > 1. You wrote that I should not use the memory_region_init_io() function. > Should I use memory_region_init_ram() instead?
This is related to the uncached vs. cached memory discussion. Michael agreed that it's okay to do it this way. > 2. Is it possible to create a sysbus device using the "-device" command > line argument? I vaguely recall that it is not possible to do it and > that's the reason that I specifically add the device in the pc init. It's now possible, but it is somewhat complicated. I think it's simpler to initialize this unconditionally and hide it (via ACPI _STA) if the vmgenid is all zeros. Paolo
