From: Andrew Morton <akpm@linux-foundation.org>
To: Ryan Roberts <ryan.roberts@arm.com>
Cc: Matthew Wilcox <willy@infradead.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>,
Barry Song <21cnbao@gmail.com>,
Alistair Popple <apopple@nvidia.com>,
linux-mm@kvack.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v8 00/10] Multi-size THP for anonymous memory
Date: Mon, 4 Dec 2023 11:30:39 -0800 [thread overview]
Message-ID: <20231204113039.42510c23455026e40c5e2a56@linux-foundation.org> (raw)
In-Reply-To: <20231204102027.57185-1-ryan.roberts@arm.com>
On Mon, 4 Dec 2023 10:20:17 +0000 Ryan Roberts <ryan.roberts@arm.com> wrote:
> Hi All,
>
>
> Prerequisites
> =============
>
> Some work items identified as being prerequisites are listed on page 3 at [9].
> The summary is:
>
> | item | status |
> |:------------------------------|:------------------------|
> | mlock | In mainline (v6.7) |
> | madvise | In mainline (v6.6) |
> | compaction | v1 posted [10] |
> | numa balancing | Investigated: see below |
> | user-triggered page migration | In mainline (v6.7) |
> | khugepaged collapse | In mainline (NOP) |
What does "prerequisites" mean here? Won't compile without? Kernel
crashes without? Nice-to-have-after? Please expand on this.
I looked at [9], but access is denied.
> [9] https://drive.google.com/file/d/1GnfYFpr7_c1kA41liRUW5YtCb8Cj18Ud/view?usp=sharing&resourcekey=0-U1Mj3-RhLD1JV6EThpyPyA
next prev parent reply other threads:[~2023-12-04 19:30 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-04 10:20 Ryan Roberts
2023-12-04 10:20 ` [PATCH v8 01/10] mm: Allow deferred splitting of arbitrary anon large folios Ryan Roberts
2023-12-04 10:20 ` [PATCH v8 02/10] mm: Non-pmd-mappable, large folios for folio_add_new_anon_rmap() Ryan Roberts
2023-12-05 0:58 ` Barry Song
2023-12-04 10:20 ` [PATCH v8 03/10] mm: thp: Introduce multi-size THP sysfs interface Ryan Roberts
2023-12-05 4:21 ` Barry Song
2023-12-05 9:50 ` Ryan Roberts
2023-12-05 9:57 ` David Hildenbrand
2023-12-05 10:50 ` Ryan Roberts
2023-12-05 16:57 ` David Hildenbrand
2023-12-06 13:18 ` Ryan Roberts
2023-12-07 10:56 ` Ryan Roberts
2023-12-07 11:13 ` David Hildenbrand
2023-12-07 11:22 ` Ryan Roberts
2023-12-07 11:25 ` David Hildenbrand
2023-12-07 11:44 ` Ryan Roberts
2023-12-04 10:20 ` [PATCH v8 04/10] mm: thp: Support allocation of anonymous multi-size THP Ryan Roberts
2023-12-05 1:15 ` Barry Song
2023-12-05 1:24 ` Barry Song
2023-12-05 10:48 ` Ryan Roberts
2023-12-05 11:16 ` David Hildenbrand
2023-12-05 20:16 ` Barry Song
2023-12-06 10:15 ` Ryan Roberts
2023-12-06 10:25 ` Barry Song
2023-12-05 16:32 ` David Hildenbrand
2023-12-05 16:35 ` David Hildenbrand
2023-12-06 14:19 ` Ryan Roberts
2023-12-06 15:44 ` Ryan Roberts
2023-12-07 10:37 ` Ryan Roberts
2023-12-07 10:40 ` David Hildenbrand
2023-12-07 11:08 ` David Hildenbrand
2023-12-07 12:08 ` Ryan Roberts
2023-12-07 13:28 ` David Hildenbrand
2023-12-07 14:45 ` Ryan Roberts
2023-12-07 15:01 ` David Hildenbrand
2023-12-07 15:12 ` Ryan Roberts
2023-12-04 10:20 ` [PATCH v8 05/10] selftests/mm/kugepaged: Restore thp settings at exit Ryan Roberts
2023-12-05 17:00 ` David Hildenbrand
2023-12-04 10:20 ` [PATCH v8 06/10] selftests/mm: Factor out thp settings management Ryan Roberts
2023-12-05 17:03 ` David Hildenbrand
2023-12-04 10:20 ` [PATCH v8 07/10] selftests/mm: Support multi-size THP interface in thp_settings Ryan Roberts
2023-12-04 10:20 ` [PATCH v8 08/10] selftests/mm/khugepaged: Enlighten for multi-size THP Ryan Roberts
2023-12-04 10:20 ` [PATCH v8 09/10] selftests/mm/cow: Generalize do_run_with_thp() helper Ryan Roberts
2023-12-05 9:59 ` David Hildenbrand
2023-12-04 10:20 ` [PATCH v8 10/10] selftests/mm/cow: Add tests for anonymous multi-size THP Ryan Roberts
2023-12-05 16:00 ` David Hildenbrand
2023-12-04 19:30 ` Andrew Morton [this message]
2023-12-05 9:34 ` [PATCH v8 00/10] Multi-size THP for anonymous memory Ryan Roberts
2023-12-05 3:28 ` Barry Song
2023-12-05 11:05 ` Ryan Roberts
2023-12-05 3:37 ` John Hubbard
2023-12-05 11:13 ` Ryan Roberts
2023-12-05 18:58 ` John Hubbard
2023-12-05 14:19 ` Kefeng Wang
2023-12-06 10:08 ` Ryan Roberts
2023-12-07 15:50 ` Kefeng Wang
2023-12-05 17:21 ` David Hildenbrand
2023-12-06 10:13 ` Ryan Roberts
2023-12-06 10:22 ` David Hildenbrand
2023-12-06 14:22 ` Ryan Roberts
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