Re: [PATCH v2 2/5] x86: remove unneeded 64-bit dependency in arch_enter_from_user_mode()

[Dave Hansen]

On 11/4/22 00:26, Juergen Gross wrote:
> The check for 64-bit mode when testing X86_FEATURE_XENPV isn't needed,
> as Xen PV guests are no longer supported in 32-bit mode.

Tiniest nit if you revise this: please call out that this "no longer
supported" thing is enforced in Kconfig.  It's not just some random
edict where we pronounced 32-bit PV guests unsupported.

Otherwise:

Acked-by: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>