Messages in this thread | | | Date | Fri, 24 Feb 2023 07:22:18 -0800 | Subject | Re: [PATCH 0/2] Kexec enabling in TDX guest | From | Dave Hansen <> |
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On 2/24/23 06:30, Kirill A. Shutemov wrote: > Ideally, it has to be addressed on BIOS level: it has to provide a way to > offline CPUs, putting it back to pre-wakeup state.
Is there anything stopping us from just parking the CPUs in a loop looking at 'acpi_mp_wake_mailbox_paddr'? Basically park them in a way which is indistinguishable from what the BIOS did.
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