linux-kernel - Re: [PATCH v13 01/14] x86/mm: consolidate full flush threshold decision

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Message-ID: <20250224114831.GBZ7xcj2IGlq_Kuo_a@fat_crate.local>
Date: Mon, 24 Feb 2025 12:48:31 +0100
From: Borislav Petkov <bp@...en8.de>
To: Rik van Riel <riel@...riel.com>
Cc: x86@...nel.org, linux-kernel@...r.kernel.org, peterz@...radead.org,
	dave.hansen@...ux.intel.com, zhengqi.arch@...edance.com,
	nadav.amit@...il.com, thomas.lendacky@....com, kernel-team@...a.com,
	linux-mm@...ck.org, akpm@...ux-foundation.org, jackmanb@...gle.com,
	jannh@...gle.com, mhklinux@...look.com, andrew.cooper3@...rix.com,
	Manali.Shukla@....com, mingo@...nel.org,
	Dave Hansen <dave.hansen@...el.com>
Subject: Re: [PATCH v13 01/14] x86/mm: consolidate full flush threshold
 decision

On Sun, Feb 23, 2025 at 02:48:51PM -0500, Rik van Riel wrote:
> Reduce code duplication by consolidating the decision point
> for whether to do individual invalidations or a full flush
> inside get_flush_tlb_info.
> 
> Signed-off-by: Rik van Riel <riel@...riel.com>
> Suggested-by: Dave Hansen <dave.hansen@...el.com>
> Tested-by: Michael Kelley <mhklinux@...look.com>
> Acked-by: Dave Hansen <dave.hansen@...el.com>
> ---
>  arch/x86/mm/tlb.c | 41 +++++++++++++++++++----------------------
>  1 file changed, 19 insertions(+), 22 deletions(-)

Reviewed-by: Borislav Petkov (AMD) <bp@...en8.de>

-- 
Regards/Gruss,
    Boris.

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