From: "David Hildenbrand (Arm)" <david@kernel.org>
To: Longlong Xia <xialonglong2025@163.com>,
muchun.song@linux.dev, osalvador@suse.de,
akpm@linux-foundation.org
Cc: mike.kravetz@oracle.com, mhocko@suse.com, linmiaohe@huawei.com,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Longlong Xia <xialonglong@kylinos.cn>
Subject: Re: [PATCH 1/1] mm/hugetlb: do not dissolve gigantic pages without runtime support
Date: Wed, 19 Aug 2026 10:52:13 +0200 [thread overview]
Message-ID: <206cb1f2-b66c-4b7b-b0ad-14cca9d8e0bd@kernel.org> (raw)
In-Reply-To: <20260817162039.1511838-1-xialonglong2025@163.com>
On 8/17/26 18:20, Longlong Xia wrote:
> From: Longlong Xia <xialonglong@kylinos.cn>
>
> dissolve_free_hugetlb_folio() doesn't check hstate_is_gigantic_no_runtime(h)
> though remove_hugetlb_folio()/update_and_free_hugetlb_folio() silently
> bail for such folios
That's odd. Why do they silently skip such folios instead of warning that
something unexpected is happening?
This screams for a cleanup unless I am missing something :)
--
Cheers,
David
next prev parent reply other threads:[~2026-08-19 8:52 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-17 16:20 Longlong Xia
2026-08-18 3:26 ` Muchun Song
2026-08-19 8:52 ` David Hildenbrand (Arm) [this message]
2026-08-20 7:25 ` Longlong Xia
2026-08-20 9:38 ` Muchun Song
2026-08-20 17:33 ` David Hildenbrand (Arm)
2026-08-21 9:30 ` Muchun Song
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