On Mon, Oct 5, 2015 at 11:06 AM, Marc Marí <markmb@xxxxxxxxxx> wrote: > On Mon, 5 Oct 2015 09:20:55 +0100 > Stefan Hajnoczi <stefanha@xxxxxxxxx> wrote: > >> On Thu, Oct 1, 2015 at 1:15 PM, Marc Marí <markmb@xxxxxxxxxx> wrote: >> > +Additionaly, if the DMA interface is available then a read to the >> > DMA Address +will return 0x51454d5520434647 ("QEMU CFG" in >> > big-endian format). >> >> What does this mean? >> > > https://www.mail-archive.com/qemu-devel@xxxxxxxxxx/msg325546.html > > Proposed by Kevin O'Connor in v3. > > (I could not find this thread in gnu.org or gmane archives. It's > strange). The following is clearer to me: If the DMA interface is available, then reading the DMA Address Register returns 0x51454d5520434647 ("QEMU CFG" in big-endian format). Stefan -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html