On 19.02.2025 08:32, Penny, Zheng wrote:
> I've written the following codes to let amd_log_freq() also adapt for 1a+
> ```
> --- a/xen/arch/x86/cpu/amd.c
> +++ b/xen/arch/x86/cpu/amd.c
> @@ -579,8 +579,7 @@ void amd_log_freq(const struct cpuinfo_x86 *c)
> unsigned int idx = 0, h;
>
an Beulich
> >> Sent: Tuesday, February 11, 2025 9:57 PM
> >> To: Penny, Zheng
> >> Cc: Huang, Ray ; Andryuk, Jason
> >> ; Andrew Cooper ;
> >> Roger Pau Monné ;
> >> xen-devel@lists.xenproject.org
> >> Subject: Re: [PATCH v2 04/11]
k, Jason
>> ; Andrew Cooper ;
>> Roger Pau Monné ; xen-devel@lists.xenproject.org
>> Subject: Re: [PATCH v2 04/11] xen/amd: export processor max frequency value
>>
>> On 06.02.2025 09:32, Penny Zheng wrote:
>>> --- a/xen/arch/x86/cpu/amd.c
>>
ect.org
> Subject: Re: [PATCH v2 04/11] xen/amd: export processor max frequency value
>
> On 06.02.2025 09:32, Penny Zheng wrote:
> > --- a/xen/arch/x86/cpu/amd.c
> > +++ b/xen/arch/x86/cpu/amd.c
> > @@ -56,6 +56,8 @@ bool __initdata amd_virt_spec_ctrl;
>
On 06.02.2025 09:32, Penny Zheng wrote:
> --- a/xen/arch/x86/cpu/amd.c
> +++ b/xen/arch/x86/cpu/amd.c
> @@ -56,6 +56,8 @@ bool __initdata amd_virt_spec_ctrl;
>
> static bool __read_mostly fam17_c6_disabled;
>
> +DEFINE_PER_CPU_READ_MOSTLY(uint64_t, max_freq_mhz);
Such an AMD-only variable wou
