linux-kernel - Re: [PATCH v2 6/7] x86/mm: remove p4d

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Message-ID: <Z-vypSM90BYqdhTM@localhost.localdomain>
Date: Tue, 1 Apr 2025 16:05:25 +0200
From: Oscar Salvador <osalvador@...e.de>
To: Baoquan He <bhe@...hat.com>
Cc: akpm@...ux-foundation.org, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org, yanjun.zhu@...ux.dev, x86@...nel.org
Subject: Re: [PATCH v2 6/7] x86/mm: remove p4d_leaf definition

On Mon, Mar 31, 2025 at 04:13:26PM +0800, Baoquan He wrote:
> There's no p4d huge page support yet, let's use the generic definition.
> 
> And also update the BUILD_BUG_ON() in pti_user_pagetable_walk_pmd()
> because p4d_leaf() returns boolean value.
> 
> Signed-off-by: Baoquan He <bhe@...hat.com>
> Cc: x86@...nel.org

Reviewed-by: Oscar Salvador <osalvador@...e.de>


-- 
Oscar Salvador
SUSE Labs