linux-kernel - Re: [PATCH] ARC: add hugetlb definitions

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Date:   Wed, 13 Dec 2023 19:32:05 -0800
From:   Vineet Gupta <vineet.gupta@...ux.dev>
To:     Pavel Kozlov <Pavel.Kozlov@...opsys.com>,
        linux-snps-arc@...ts.infradead.org
Cc:     linux-kernel@...r.kernel.org, Vineet Gupta <vgupta@...nel.org>
Subject: Re: [PATCH] ARC: add hugetlb definitions



On 12/13/23 07:07, Pavel Kozlov wrote:
> From: Pavel Kozlov <pavel.kozlov@...opsys.com>
>
> Add hugetlb definitions if THP enabled. ARC doesn't support
> HugeTLB FS but it supports THP. Some kernel code such as pagemap
> uses hugetlb definitions with THP.
>
> This patch fixes ARC build issue (HPAGE_SIZE undeclared error) with
> TRANSPARENT_HUGEPAGE enabled.
>
> Signed-off-by: Pavel Kozlov <pavel.kozlov@...opsys.com>

Added to for-curr.

I'll pile this will rest of patches for some linux-next soaking.

Thx,
-Vineet