linux-kernel - Re: [PATCH] x86/mm: Remove unused current_untag

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Message-ID: <20230614184215.otffkpay2pjhr6n6@box.shutemov.name>
Date:   Wed, 14 Jun 2023 21:42:15 +0300
From:   "Kirill A . Shutemov" <kirill.shutemov@...ux.intel.com>
To:     Borislav Petkov <bp@...en8.de>
Cc:     X86 ML <x86@...nel.org>, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] x86/mm: Remove unused current_untag_mask()

On Wed, Jun 14, 2023 at 07:41:48PM +0200, Borislav Petkov wrote:
> From: "Borislav Petkov (AMD)" <bp@...en8.de>
> 
> e0bddc19ba95 ("x86/mm: Reduce untagged_addr() overhead for systems without LAM")
> 
> removed its only usage site so drop it.
> 
> Move the tlbstate_untag_mask up in the header and drop the ugly
> ifdeffery as the unused declaration should be properly discarded.
> 
> Signed-off-by: Borislav Petkov (AMD) <bp@...en8.de>

Acked-by: Kirill A. Shutemov <kirill.shutemov@...ux.intel.com>

-- 
  Kiryl Shutsemau / Kirill A. Shutemov