From: David Hildenbrand <david@redhat.com>
To: Pankaj Raghav <kernel@pankajraghav.com>,
Christoph Hellwig <hch@lst.de>,
Pankaj Raghav <p.raghav@samsung.com>
Cc: Suren Baghdasaryan <surenb@google.com>,
Ryan Roberts <ryan.roberts@arm.com>,
Vlastimil Babka <vbabka@suse.cz>,
Baolin Wang <baolin.wang@linux.alibaba.com>,
Borislav Petkov <bp@alien8.de>, Ingo Molnar <mingo@redhat.com>,
"H . Peter Anvin" <hpa@zytor.com>, Zi Yan <ziy@nvidia.com>,
Mike Rapoport <rppt@kernel.org>,
Dave Hansen <dave.hansen@linux.intel.com>,
Michal Hocko <mhocko@suse.com>,
Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
Andrew Morton <akpm@linux-foundation.org>,
Thomas Gleixner <tglx@linutronix.de>,
Nico Pache <npache@redhat.com>, Dev Jain <dev.jain@arm.com>,
"Liam R . Howlett" <Liam.Howlett@oracle.com>,
Jens Axboe <axboe@kernel.dk>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
linux-block@vger.kernel.org, willy@infradead.org, x86@kernel.org,
linux-fsdevel@vger.kernel.org,
"Darrick J . Wong" <djwong@kernel.org>,
mcgrof@kernel.org, gost.dev@samsung.com
Subject: Re: [RFC 2/3] mm: add STATIC_PMD_ZERO_PAGE config option
Date: Mon, 2 Jun 2025 22:28:53 +0200 [thread overview]
Message-ID: <04a27029-df1e-43a7-8642-15f351121438@redhat.com> (raw)
In-Reply-To: <aa6fcbdd-5b1f-412c-a5db-f503f8a7af72@pankajraghav.com>
On 02.06.25 16:49, Pankaj Raghav wrote:
> On 6/2/25 07:03, Christoph Hellwig wrote:
>> Should this say FOLIO instead of PAGE in the config option to match
>> the symbol protected by it?
>>
> I am still discussing how the final implementation should be with David. But I will
> change the _PAGE to _FOLIO as that is what we would like to expose at the end.
It's a huge page, represented internally as a folio. No strong opinion,
as ...
MMF_HUGE_ZERO_PAGE vs. mm_get_huge_zero_folio vs. get_huge_zero_page vs
... :)
--
Cheers,
David / dhildenb
next prev parent reply other threads:[~2025-06-02 20:28 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-27 5:04 [RFC 0/3] add STATIC_PMD_ZERO_PAGE config option Pankaj Raghav
2025-05-27 5:04 ` [RFC 1/3] mm: move huge_zero_folio from huge_memory.c to memory.c Pankaj Raghav
2025-05-27 5:04 ` [RFC 2/3] mm: add STATIC_PMD_ZERO_PAGE config option Pankaj Raghav
2025-05-27 16:37 ` Dave Hansen
2025-05-27 18:00 ` Pankaj Raghav (Samsung)
2025-05-27 18:30 ` Dave Hansen
2025-05-27 19:28 ` Pankaj Raghav (Samsung)
2025-05-28 20:36 ` David Hildenbrand
2025-06-02 5:03 ` Christoph Hellwig
2025-06-02 14:49 ` Pankaj Raghav
2025-06-02 20:28 ` David Hildenbrand [this message]
2025-06-02 20:32 ` David Hildenbrand
2025-05-27 5:04 ` [RFC 3/3] block: use mm_huge_zero_folio in __blkdev_issue_zero_pages() Pankaj Raghav
2025-06-02 5:05 ` Christoph Hellwig
2025-06-02 15:34 ` Pankaj Raghav
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