Re: [Qemu-devel] [PATCH v2] i386: Add new Hygon 'Dhyana' CPU model

[Eduardo Habkost]

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 <address@hidden>

Thanks for the patch.

I'm wondering if we should let the CPU model be used only on
Hygon hosts, to avoid confusion.

-- 
Eduardo