From: Gregory Price <gourry@gourry.net>
To: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Jane Chu <jane.chu@oracle.com>,
linux-mm@kvack.org, Muchun Song <muchun.song@linux.dev>,
Oscar Salvador <osalvador@suse.de>,
David Hildenbrand <david@kernel.org>,
Miaohe Lin <linmiaohe@huawei.com>,
Naoya Horiguchi <nao.horiguchi@gmail.com>,
Jan Kara <jack@suse.cz>,
linux-fsdevel@vger.kernel.org,
Christian Brauner <christian@brauner.io>,
Jiaqi Yan <jiaqiyan@google.com>
Subject: Re: [PATCH v8 12/15] filemap: Remove checks in mapping_set_folio_order_range()
Date: Tue, 4 Aug 2026 17:23:27 -0400 [thread overview]
Message-ID: <anJYKOiKFoqLSTTo@gourry-fedora-PF4VCD3F> (raw)
In-Reply-To: <20260731200802.574821-13-willy@infradead.org>
On Fri, Jul 31, 2026 at 09:07:57PM +0100, Matthew Wilcox (Oracle) wrote:
> *
> + * hugetlb calls this with orders larger than MAX_PAGECACHE_ORDER.
> + * Normal filesystems should not do this.
Any static way to enforce this?
Otherwise
Reviewed-by: Gregory Price (Meta) <gourry@gourry.net>
next prev parent reply other threads:[~2026-08-04 21:23 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-31 20:07 [PATCH v8 00/15] Use generic_file_read_iter() in hugetlbfs Matthew Wilcox (Oracle)
2026-07-31 20:07 ` [PATCH v8 01/15] memory-failure: Fix hardware poison check in unpoison_memory() again Matthew Wilcox (Oracle)
2026-07-31 20:07 ` [PATCH v8 02/15] memory-failure: Prevent hugetlb freeing during unpoisoning Matthew Wilcox (Oracle)
2026-08-04 6:40 ` jane.chu
2026-08-04 15:35 ` Matthew Wilcox
2026-08-04 21:22 ` jane.chu
2026-07-31 20:07 ` [PATCH v8 03/15] mm: Rename folio_contain_hwpoison_page() to folio_has_hwpoison_page() Matthew Wilcox (Oracle)
2026-07-31 20:07 ` [PATCH v8 04/15] hugetlb: Mark some function arguments as const Matthew Wilcox (Oracle)
2026-08-04 6:41 ` jane.chu
2026-07-31 20:07 ` [PATCH v8 05/15] guest_memfd: Use folio_has_hwpoisoned_page() Matthew Wilcox (Oracle)
2026-08-04 6:42 ` jane.chu
2026-07-31 20:07 ` [PATCH v8 06/15] kpageflags: Use is_page_hwpoison() to set KPF_HWPOISON Matthew Wilcox (Oracle)
2026-08-04 6:44 ` jane.chu
2026-08-04 15:46 ` Matthew Wilcox
2026-08-04 20:21 ` jane.chu
2026-08-04 16:13 ` Gregory Price
2026-07-31 20:07 ` [PATCH v8 07/15] hugetlb: Move poison to pages before clearing hugetlb page type Matthew Wilcox (Oracle)
2026-08-04 6:47 ` jane.chu
2026-07-31 20:07 ` [PATCH v8 08/15] hugetlb: Use the has_hwpoisoned flag Matthew Wilcox (Oracle)
2026-08-04 6:51 ` jane.chu
2026-08-04 16:04 ` Matthew Wilcox
2026-08-04 16:28 ` Gregory Price
2026-08-04 16:42 ` Matthew Wilcox
2026-08-04 18:43 ` Gregory Price
2026-07-31 20:07 ` [PATCH v8 09/15] mm: Remove locking mf_mutex in is_raw_hwpoison_page_in_hugepage() Matthew Wilcox (Oracle)
2026-08-04 6:56 ` jane.chu
2026-08-04 16:36 ` Gregory Price
2026-08-04 16:58 ` Matthew Wilcox
2026-08-04 18:47 ` Gregory Price
2026-08-04 20:32 ` jane.chu
2026-07-31 20:07 ` [PATCH v8 10/15] mm: Check individual hugetlb pages for poison Matthew Wilcox (Oracle)
2026-08-04 6:59 ` jane.chu
2026-08-04 19:15 ` Gregory Price
2026-08-04 21:21 ` Matthew Wilcox
2026-08-04 23:01 ` Gregory Price
2026-07-31 20:07 ` [PATCH v8 11/15] filemap: Add hwpoison handling to filemap_read() Matthew Wilcox (Oracle)
2026-07-31 20:07 ` [PATCH v8 12/15] filemap: Remove checks in mapping_set_folio_order_range() Matthew Wilcox (Oracle)
2026-08-04 7:01 ` jane.chu
2026-08-04 21:23 ` Gregory Price [this message]
2026-08-05 3:28 ` Matthew Wilcox
2026-07-31 20:07 ` [PATCH v8 13/15] hugetlb: Set mapping folio order Matthew Wilcox (Oracle)
2026-08-04 7:01 ` jane.chu
2026-07-31 20:07 ` [PATCH v8 14/15] filemap: Add support for authoritative mappings Matthew Wilcox (Oracle)
2026-08-04 7:02 ` jane.chu
2026-07-31 20:08 ` [PATCH v8 15/15] hugetlb: replace hugetlbfs_read_iter() with generic_file_read_iter() Matthew Wilcox (Oracle)
2026-08-04 21:26 ` Gregory Price
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