On 2019/4/16 4:40, Eduardo Habkost wrote:
On Sat, Apr 13, 2019 at 10:54:40AM +0800, Pu Wen wrote:
Add a new base CPU model called 'Dhyana' to model processors from Hygon
Dhyana(family 18h), which derived from AMD EPYC(family 17h).
The following features bits have been removed compare to AMD EPYC:
aes, pclmulqdq, sha_ni
The Hygon Dhyana support to KVM in Linux is already accepted upstream[1].
So add Hygon Dhyana support to Qemu is necessary to create Hygon's own
CPU model.
Reference:
[1] https://git.kernel.org/tip/fec98069fb72fb656304a3e52265e0c2fc9adf87
Signed-off-by: Pu Wen <pu...@hygon.cn>
Thanks for the patch.
I'm wondering if we should let the CPU model be used only on
Hygon hosts, to avoid confusion.
Yes, it should be. But how to achieve this?
--
Regards,
Pu Wen
