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Re: [PATCH] x86/xen: select HIBERNATE_CALLBACKS more directly


  • To: Lukas Bulwahn <lbulwahn@xxxxxxxxxx>, Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, x86@xxxxxxxxxx, "H . Peter Anvin" <hpa@xxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
  • From: Juergen Gross <jgross@xxxxxxxx>
  • Date: Mon, 1 Sep 2025 14:08:48 +0200
  • Authentication-results: smtp-out2.suse.de; none
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  • Cc: kernel-janitors@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Lukas Bulwahn <lukas.bulwahn@xxxxxxxxxx>
  • Delivery-date: Mon, 01 Sep 2025 12:09:04 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 29.08.25 09:04, Lukas Bulwahn wrote:
From: Lukas Bulwahn <lukas.bulwahn@xxxxxxxxxx>

The config XEN_SAVE_RESTORE's only purpose is to select
HIBERNATE_CALLBACKS, when config XEN is set. The XEN config definition can
simply select HIBERNATE_CALLBACKS, though, and the definition of
XEN_SAVE_RESTORE can be dropped.

So, remove this indirection through XEN_SAVE_RESTORE and select
HIBERNATE_CALLBACKS directly. Also, drop the XEN_SAVE_RESTORE from the x86
xen config fragment.

No functional change intended with this clean-up.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@xxxxxxxxxx>

Reviewed-by: Juergen Gross <jgross@xxxxxxxx>


Juergen

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