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Re: [PATCH 2/8] x86/boot: Collect AMD speculative features earlier during boot
- To: Roger Pau Monné <roger.pau@xxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Wed, 26 Jan 2022 13:50:11 +0100
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- Cc: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- Delivery-date: Wed, 26 Jan 2022 12:50:20 +0000
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On 26.01.2022 13:44, Roger Pau Monné wrote:
> I think you could also use boot_cpu_data in spec_ctrl.c print_details
> instead of fetching again the cpuid leafs?
Like with pre-existing code there iirc the intention is to really log
what is available in hardware, no matter what was subsequently disabled
in software already (e.g. via "cpuid=").
Jan
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