linux-kernel - Re: [PATCH 2/5] MIPS: Add partial 32-bit huge page support

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Date:   Mon, 22 Jul 2019 21:20:17 +0000
From:   Paul Burton <paul.burton@...s.com>
To:     Paul Cercueil <paul@...pouillou.net>
CC:     Ralf Baechle <ralf@...ux-mips.org>,
        Paul Burton <pburton@...ecomp.com>,
        James Hogan <jhogan@...nel.org>, "od@...c.me" <od@...c.me>,
        "linux-mips@...r.kernel.org" <linux-mips@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Daniel Silsby <dansilsby@...il.com>,
        Paul Cercueil <paul@...pouillou.net>,
        "linux-mips@...r.kernel.org" <linux-mips@...r.kernel.org>
Subject: Re: [PATCH 2/5] MIPS: Add partial 32-bit huge page support

Hello,

Paul Cercueil wrote:
> From: Daniel Silsby <dansilsby@...il.com>
> 
> This adds initial support for huge pages to 32-bit MIPS systems.
> Systems with extended addressing enabled (EVA,XPA,Alchemy/Netlogic)
> are not yet supported.
> With huge pages enabled, this implementation will increase page table
> memory overhead to match that of a 64-bit MIPS system. However, the
> cache-friendliness of page table walks is not affected significantly.
> 
> Signed-off-by: Daniel Silsby <dansilsby@...il.com>
> Signed-off-by: Paul Cercueil <paul@...pouillou.net>

Applied to mips-next.

Thanks,
    Paul

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