Re: [PATCH] x86/paravirt: Fix build PARAVIRT_XXL=y without XEN_PV

From: Sathyanarayanan Kuppuswamy
Date: Wed Nov 17 2021 - 15:55:02 EST

On 11/17/21 11:57 AM, Dave Hansen wrote:
If it really is just about idle, perhaps Peter's suggestion warrants
investigation. But, we need to know the root cause instead of simply
tossing around "requirements".

It is not only for idle case. We also need to support emulation of
normal halt case (which is used in cases like reboot or
early_fixup_exception(), etc.).

Sathyanarayanan Kuppuswamy
Linux Kernel Developer