linux-kernel - Re: [PATCH] mm: consolidate pgtable_cache_init() and pgd_cache

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Message-ID: <1655e1c9-ad2c-fc31-c517-e3f55995c6b1@free.fr>
Date:   Wed, 21 Aug 2019 18:17:12 +0200
From:   Marc Gonzalez <marc.w.gonzalez@...e.fr>
To:     Mike Rapoport <rppt@...ux.ibm.com>,
        Andrew Morton <akpm@...ux-foundation.org>
Cc:     Catalin Marinas <catalin.marinas@....com>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Thomas Gleixner <tglx@...utronix.de>,
        Will Deacon <will@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] mm: consolidate pgtable_cache_init() and pgd_cache_init()

On 21/08/2019 17:06, Mike Rapoport wrote:

> Both pgtable_cache_init() and pgd_cache_init() are used to initialize kmem
> cache for page table allocations on several architectures that do not use
> PAGE_SIZE tables for one or more levels of the page table hierarchy.
> 
> Most architectures do not implement these functions and use __week default

s/week/weak  ?