linux-kernel - Re: [RFC PATCH 2/8] arch/s390: Teach arch_get_unmapped_area{

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Message-ID: <ZpDx3CWGzvZ02qFa@localhost.localdomain>
Date: Fri, 12 Jul 2024 11:05:32 +0200
From: Oscar Salvador <osalvador@...e.de>
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	Muchun Song <muchun.song@...ux.dev>,
	David Hildenbrand <david@...hat.com>,
	Michal Hocko <mhocko@...e.com>, Donet Tom <donettom@...ux.ibm.com>,
	"Kirill A . Shutemov" <kirill.shutemov@...ux.intel.com>,
	Matthew Wilcox <willy@...radead.org>,
	Vlastimil Babka <vbabka@...e.cz>
Subject: Re: [RFC PATCH 2/8] arch/s390: Teach
 arch_get_unmapped_area{_topdown} to handle hugetlb mappings

On Wed, Jul 10, 2024 at 12:50:36PM +0200, Oscar Salvador wrote:
> We want to stop special casing hugetlb mappings and make them go
> through generic channels, so teach arch_get_unmapped_area{_topdown}
> to handle those.
> s390 specific hugetlb function does not set info.align_offset, so do
> the same here for compatibility.
> 
> Signed-off-by: Oscar Salvador <osalvador@...e.de>

I could finally grab a s390 machine and I realized I made some silly
syntax mistakes here.
I am running some tests on s390 to make sure all is smooth.


-- 
Oscar Salvador
SUSE Labs