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Re: [PATCH v2 5/5] x86: switch to cpu_feature_enabled() for X86_FEATURE_XENPV

To: Juergen Gross <jgross@xxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, x86@xxxxxxxxxx
From: Dave Hansen <dave.hansen@xxxxxxxxx>
Date: Fri, 4 Nov 2022 10:32:32 -0700
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>, Pu Wen <puwen@xxxxxxxx>
Delivery-date: Fri, 04 Nov 2022 17:33:07 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 11/4/22 00:27, Juergen Gross wrote:
> Convert the remaining cases of static_cpu_has(X86_FEATURE_XENPV) and
> boot_cpu_has(X86_FEATURE_XENPV) to use cpu_feature_enabled(), allowing
> more efficient code in case the kernel is configured without
> CONFIG_XEN_PV.

As with the rest:

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

Seems like a very straightforward, sane set of cleanups.

References:
- [PATCH v2 0/5] x86: Switch X86_FEATURE_XENPV to cpu_feature_enabled() use
  - From: Juergen Gross
- [PATCH v2 5/5] x86: switch to cpu_feature_enabled() for X86_FEATURE_XENPV
  - From: Juergen Gross

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