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Re: [Xen-devel] [PATCH v4 01/15] x86/cpu: Create Hygon Dhyana architecture support file
- To: Pu Wen <puwen@xxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- Date: Tue, 2 Apr 2019 13:13:08 +0100
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- Cc: Wei Liu <wei.liu2@xxxxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
- Delivery-date: Tue, 02 Apr 2019 12:16:20 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
- Openpgp: preference=signencrypt
On 30/03/2019 10:42, Pu Wen wrote:
> +static const struct cpu_dev hygon_cpu_dev = {
> + .c_vendor = "Hygon",
> + .c_ident = { "HygonGenuine" },
> + .c_early_init = early_init_amd,
> + .c_init = init_hygon,
> +};
> +
> +int __init hygon_init_cpu(void)
> +{
> + cpu_devs[X86_VENDOR_HYGON] = &hygon_cpu_dev;
> + return 0;
> +}
> diff --git a/xen/include/asm-x86/x86-vendors.h
> b/xen/include/asm-x86/x86-vendors.h
> index 38a81c3..fa1cbb4 100644
> --- a/xen/include/asm-x86/x86-vendors.h
> +++ b/xen/include/asm-x86/x86-vendors.h
> @@ -9,6 +9,7 @@
> #define X86_VENDOR_AMD 2
> #define X86_VENDOR_CENTAUR 3
> #define X86_VENDOR_SHANGHAI 4
> -#define X86_VENDOR_NUM 5
> +#define X86_VENDOR_HYGON 5
> +#define X86_VENDOR_NUM 6
This change will need rebasing over
http://xenbits.xen.org/gitweb/?p=xen.git;a=commitdiff;h=e72309ffbe7c4e507649c74749f130cda691131c
, which has dropped the .c_ident field for a more efficient lookup
mechanism.
Hopefully the adjustments are all obvious. If not, I can draft a patch.
~Andrew
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