On Mon, Oct 19, 2015 at 11:18:36AM +0200, Igor Mammedov wrote: > On Mon, 19 Oct 2015 09:56:12 +0300 > "Michael S. Tsirkin" <m...@redhat.com> wrote: > > > On Sun, Oct 11, 2015 at 11:52:54AM +0800, Xiao Guangrong wrote: > [...] > > > diff --git a/include/hw/mem/nvdimm.h b/include/hw/mem/nvdimm.h > > > index f6bd2c4..aa95961 100644 > > > --- a/include/hw/mem/nvdimm.h > > > +++ b/include/hw/mem/nvdimm.h > > > @@ -15,6 +15,10 @@ > > > > > > #include "hw/mem/dimm.h" > > > > > > +/* Memory region 0xFF00000 ~ 0xFFF00000 is reserved for NVDIMM > > > ACPI. */ +#define NVDIMM_ACPI_MEM_BASE 0xFF000000ULL > Michael, > > If it's ok to map control RAM region directly from QEMU at arbitrary > location
It's a fair question. Where is it reserved? In which spec? -- MST
