From: Matthew Wilcox <willy@infradead.org>
To: Ryan Roberts <ryan.roberts@arm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Yin Fengwei <fengwei.yin@intel.com>,
David Hildenbrand <david@redhat.com>, Yu Zhao <yuzhao@google.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Anshuman Khandual <anshuman.khandual@arm.com>,
Yang Shi <shy828301@gmail.com>,
"Huang, Ying" <ying.huang@intel.com>, Zi Yan <ziy@nvidia.com>,
Luis Chamberlain <mcgrof@kernel.org>,
Itaru Kitayama <itaru.kitayama@gmail.com>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
John Hubbard <jhubbard@nvidia.com>,
David Rientjes <rientjes@google.com>,
Vlastimil Babka <vbabka@suse.cz>, Hugh Dickins <hughd@google.com>,
Kefeng Wang <wangkefeng.wang@huawei.com>,
linux-mm@kvack.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [RESEND PATCH v7 00/10] Small-sized THP for anonymous memory
Date: Thu, 23 Nov 2023 15:59:39 +0000 [thread overview]
Message-ID: <ZV9267tQEhoPzCru@casper.infradead.org> (raw)
In-Reply-To: <20231122162950.3854897-1-ryan.roberts@arm.com>
On Wed, Nov 22, 2023 at 04:29:40PM +0000, Ryan Roberts wrote:
> Note: I'm resending this at Andrew's suggestion due to having originally sent
> it during LPC. I'm hoping its in a position where the feedback is minor enough
> that I can rework in time for v6.8, but so far haven't had any.
>
> Hi All,
>
> This is v7 of a series to implement small-sized THP for anonymous memory
> (previously called "large anonymous folios"). The objective of this is to
I'm still against small-sized THP. We've now got people asking whether
the THP counters should be updated when dealing with large folios that
are smaller than PMD sized. It's sowing confusion, and we should go
back to large anon folios as a name.
next prev parent reply other threads:[~2023-11-23 16:00 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-22 16:29 [RESEND PATCH v7 00/10] Small-sized THP for anonymous memory Ryan Roberts
2023-11-22 16:29 ` [RESEND PATCH v7 01/10] mm: Allow deferred splitting of arbitrary anon large folios Ryan Roberts
2023-11-27 8:27 ` Barry Song
2023-11-22 16:29 ` [RESEND PATCH v7 02/10] mm: Non-pmd-mappable, large folios for folio_add_new_anon_rmap() Ryan Roberts
2023-11-24 17:40 ` David Hildenbrand
2023-11-27 10:34 ` Ryan Roberts
2023-11-27 4:36 ` Barry Song
2023-11-27 11:30 ` Ryan Roberts
2023-11-22 16:29 ` [RESEND PATCH v7 03/10] mm: thp: Introduce per-size thp sysfs interface Ryan Roberts
2023-11-29 3:42 ` John Hubbard
2023-11-29 8:05 ` David Hildenbrand
2023-11-29 11:05 ` Ryan Roberts
2023-11-29 19:40 ` John Hubbard
2023-11-30 12:14 ` Ryan Roberts
2023-11-22 16:29 ` [RESEND PATCH v7 04/10] mm: thp: Support allocation of anonymous small-sized THP Ryan Roberts
2023-11-27 3:41 ` Barry Song
2023-11-27 11:28 ` Ryan Roberts
2023-11-22 16:29 ` [RESEND PATCH v7 05/10] selftests/mm/kugepaged: Restore thp settings at exit Ryan Roberts
2023-11-23 5:54 ` Alistair Popple
2023-11-22 16:29 ` [RESEND PATCH v7 06/10] selftests/mm: Factor out thp settings management Ryan Roberts
2023-11-23 6:07 ` Alistair Popple
2023-11-27 12:22 ` Ryan Roberts
2023-11-22 16:29 ` [RESEND PATCH v7 07/10] selftests/mm: Support small-sized THP interface in thp_settings Ryan Roberts
2023-11-22 16:29 ` [RESEND PATCH v7 08/10] selftests/mm/khugepaged: Enlighten for small-sized THP Ryan Roberts
2023-11-22 16:29 ` [RESEND PATCH v7 09/10] selftests/mm/cow: Generalize do_run_with_thp() helper Ryan Roberts
2023-11-24 17:48 ` David Hildenbrand
2023-11-27 10:48 ` Ryan Roberts
2023-11-27 13:59 ` David Hildenbrand
2023-11-27 14:11 ` Ryan Roberts
2023-11-27 14:17 ` David Hildenbrand
2023-11-22 16:29 ` [RESEND PATCH v7 10/10] selftests/mm/cow: Add tests for anonymous small-sized THP Ryan Roberts
2023-11-27 14:02 ` Ryan Roberts
2023-11-27 14:50 ` David Hildenbrand
2023-11-27 14:54 ` Ryan Roberts
2023-11-22 16:32 ` [RESEND PATCH v7 00/10] Small-sized THP for anonymous memory David Hildenbrand
2023-11-23 6:28 ` John Hubbard
2023-11-23 15:59 ` Matthew Wilcox [this message]
2023-11-23 16:05 ` David Hildenbrand
2023-11-23 16:18 ` Matthew Wilcox
2023-11-23 16:50 ` David Hildenbrand
2023-11-24 1:14 ` John Hubbard
2023-11-24 1:34 ` Zi Yan
2023-11-24 9:02 ` David Hildenbrand
2023-11-24 9:56 ` Ryan Roberts
2023-11-24 15:13 ` Matthew Wilcox
2023-11-24 15:23 ` Ryan Roberts
2023-11-24 15:25 ` David Hildenbrand
2023-11-24 15:53 ` Matthew Wilcox
2023-11-24 17:34 ` David Hildenbrand
2023-11-27 8:20 ` Alistair Popple
2023-11-27 10:31 ` Ryan Roberts
2023-11-28 2:09 ` John Hubbard
2023-11-28 8:48 ` David Hildenbrand
2023-11-28 12:15 ` Ryan Roberts
2023-11-28 14:09 ` David Hildenbrand
2023-11-28 15:34 ` Ryan Roberts
2023-11-28 16:40 ` David Hildenbrand
2023-11-28 18:39 ` John Hubbard
2023-11-29 9:59 ` Ryan Roberts
2023-11-29 19:46 ` John Hubbard
2023-11-28 4:10 ` Matthew Wilcox
2023-11-28 4:05 ` Matthew Wilcox
2023-11-28 8:47 ` David Hildenbrand
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