On 11/23/12 09:16, Martin Kletzander wrote:
On 11/22/2012 04:48 PM, Peter Krempa wrote:
On 11/22/12 15:52, Martin Kletzander wrote:
On 11/22/2012 03:05 PM, Peter Krempa wrote: [...] According to the qemu patch, the model should be only adding features, but I see rdtscp disappeared between SandyBridge and Haswell. The question is whether this is QEMU bug or not, do you have any info on that? If not, maybe we should cross-post ask in qemu-devel.
We also include 'sep' and 'fpu' on top of these things, but I recall some conversation about qemu dropping 'sep' from some models lately, but I have no idea about 'fpu' flag handling there either.
Thanks for pointing that out on the qemu-devel list:
https://lists.gnu.org/archive/html/qemu-devel/2012-11/msg02400.html
I think we can safely assume the patch will make it in a few days, but to be sure I'm giving you an ACK for when the patch gets into qemu's upstream.
Martin
I pushed the patch now. Eduardo's patch got an ack and should make it into qemu 1.3. Peter