linux-kernel - Re: [PATCH RFC v2 20/27] mm: hugepage: Handle huge page fault on access

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Date:   Wed, 29 Nov 2023 11:56:33 +0000
From:   Alexandru Elisei <alexandru.elisei@....com>
To:     David Hildenbrand <david@...hat.com>
Cc:     catalin.marinas@....com, will@...nel.org, oliver.upton@...ux.dev,
        maz@...nel.org, james.morse@....com, suzuki.poulose@....com,
        yuzenghui@...wei.com, arnd@...db.de, akpm@...ux-foundation.org,
        mingo@...hat.com, peterz@...radead.org, juri.lelli@...hat.com,
        vincent.guittot@...aro.org, dietmar.eggemann@....com,
        rostedt@...dmis.org, bsegall@...gle.com, mgorman@...e.de,
        bristot@...hat.com, vschneid@...hat.com, mhiramat@...nel.org,
        rppt@...nel.org, hughd@...gle.com, pcc@...gle.com,
        steven.price@....com, anshuman.khandual@....com,
        vincenzo.frascino@....com, eugenis@...gle.com, kcc@...gle.com,
        hyesoo.yu@...sung.com, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, kvmarm@...ts.linux.dev,
        linux-fsdevel@...r.kernel.org, linux-arch@...r.kernel.org,
        linux-mm@...ck.org, linux-trace-kernel@...r.kernel.org
Subject: Re: [PATCH RFC v2 20/27] mm: hugepage: Handle huge page fault on
 access

Hi,

On Tue, Nov 28, 2023 at 06:56:34PM +0100, David Hildenbrand wrote:
> On 19.11.23 17:57, Alexandru Elisei wrote:
> > Handle PAGE_FAULT_ON_ACCESS faults for huge pages in a similar way to
> > regular pages.
> > 
> > Signed-off-by: Alexandru Elisei <alexandru.elisei@....com>
> > ---
> 
> Same comments :)

Yes, will have a look at this fault handling path too :)

Thanks,
Alex

> 
> -- 
> Cheers,
> 
> David / dhildenb
>