From: "Zi Yan" <ziy@nvidia.com>
To: "David Hildenbrand (Arm)" <david@kernel.org>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Lorenzo Stoakes" <ljs@kernel.org>,
"Liam R. Howlett" <liam@infradead.org>,
"Vlastimil Babka" <vbabka@kernel.org>,
"Mike Rapoport" <rppt@kernel.org>,
"Suren Baghdasaryan" <surenb@google.com>,
"Michal Hocko" <mhocko@suse.com>,
"Kairui Song" <kasong@tencent.com>,
"Qi Zheng" <qi.zheng@linux.dev>,
"Shakeel Butt" <shakeel.butt@linux.dev>,
"Barry Song" <baohua@kernel.org>,
"Axel Rasmussen" <axelrasmussen@google.com>,
"Yuanchu Xie" <yuanchu@google.com>, "Wei Xu" <weixugc@google.com>,
"Baoquan He" <baoquan.he@linux.dev>,
"Baolin Wang" <baolin.wang@linux.alibaba.com>,
"Brendan Jackman" <brendan.jackman@linux.dev>,
"Johannes Weiner" <hannes@cmpxchg.org>,
"Jan Kiszka" <jan.kiszka@siemens.com>,
"Kieran Bingham" <kbingham@kernel.org>,
"Oscar Salvador" <osalvador@suse.de>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
"Danilo Krummrich" <dakr@kernel.org>
Cc: <linux-kernel@vger.kernel.org>, <linux-mm@kvack.org>,
<linux-cxl@vger.kernel.org>, <driver-core@lists.linux.dev>,
<linux-fsdevel@vger.kernel.org>
Subject: Re: [PATCH v2 01/13] mm/sparse: move mem_section init to sparse_extreme_init()
Date: Mon, 21 Sep 2026 19:12:17 -0400 [thread overview]
Message-ID: <DLLDI7J2Z7L3.142FJJM03D1IV@nvidia.com> (raw)
In-Reply-To: <20260921-b4-sparsemem_cleanups-v2-1-54d81d65e125@kernel.org>
On Mon Sep 21, 2026 at 3:58 PM EDT, David Hildenbrand (Arm) wrote:
> Let's just avoid another pair of ifdef inside a function. While at it,
> switch to INTERNODE_CACHE_BYTES by just defining a fallback in cache.h
> as well, given that the x86 variant already provides one.
>
> Acked-by: Oscar Salvador <osalvador@suse.de>
> Reviewed-by: Lorenzo Stoakes (ARM) <ljs@kernel.org>
> Reviewed-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
> Signed-off-by: David Hildenbrand (Arm) <david@kernel.org>
> ---
> include/linux/cache.h | 1 +
> mm/sparse.c | 19 ++++++++++++-------
> 2 files changed, 13 insertions(+), 7 deletions(-)
>
LGTM.
Reviewed-by: Zi Yan <ziy@nvidia.com>
--
Best Regards,
Yan, Zi
next prev parent reply other threads:[~2026-09-21 23:12 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-21 19:58 [PATCH v2 00/13] mm/sparse: remove SECTION_MARKED_PRESENT and further cleanups David Hildenbrand (Arm)
2026-09-21 19:58 ` [PATCH v2 01/13] mm/sparse: move mem_section init to sparse_extreme_init() David Hildenbrand (Arm)
2026-09-21 23:12 ` Zi Yan [this message]
2026-09-21 19:58 ` [PATCH v2 02/13] mm/sparse: refactor sparse_sections_init() David Hildenbrand (Arm)
2026-09-21 19:58 ` [PATCH v2 03/13] mm/sparse: move initialization of section metadata to sparse_metadata_init() David Hildenbrand (Arm)
2026-09-21 19:58 ` [PATCH v2 04/13] mm/sparse: rename and cleanup sparse_init_nid() David Hildenbrand (Arm)
2026-09-21 19:58 ` [PATCH v2 05/13] mm/sparse: cleanup sparse_init_one_section() David Hildenbrand (Arm)
2026-09-21 19:58 ` [PATCH v2 06/13] mm/sparse: rename __highest_present_section_nr to __highest_used_section_nr David Hildenbrand (Arm)
2026-09-21 19:58 ` [PATCH v2 07/13] mm/sparse: remove pfn_in_present_section() David Hildenbrand (Arm)
2026-09-21 19:59 ` [PATCH v2 08/13] mm/sparse: move __highest_used_section_nr handling David Hildenbrand (Arm)
2026-09-22 4:24 ` Oscar Salvador (SUSE)
2026-09-22 10:22 ` David Hildenbrand (Arm)
2026-09-21 19:59 ` [PATCH v2 09/13] scripts/gdb: mm.py: remove fallbacks for SECTION_HAS_MEM_MAP and SECTION_IS_EARLY David Hildenbrand (Arm)
2026-09-22 6:49 ` Seongjun Hong
2026-09-21 19:59 ` [PATCH v2 10/13] mm/sparse: remove SECTION_MARKED_PRESENT David Hildenbrand (Arm)
2026-09-27 19:20 ` David Carlier
2026-09-28 7:28 ` David Hildenbrand (Arm)
2026-09-28 8:01 ` Dave Young
2026-09-28 8:50 ` David Hildenbrand (Arm)
2026-09-28 8:31 ` Baoquan He
2026-09-21 19:59 ` [PATCH v2 11/13] mm/sparse: remove flags parameter from sparse_init_one_section() David Hildenbrand (Arm)
2026-09-21 19:59 ` [PATCH v2 12/13] fs/proc/page: clarify comment in get_max_dump_pfn() David Hildenbrand (Arm)
2026-09-21 19:59 ` [PATCH v2 13/13] mm/memory_hotplug: drop CONFIG_HAVE_ARCH_PFN_VALID handling from pfn_to_online_page() David Hildenbrand (Arm)
2026-09-22 4:25 ` Oscar Salvador (SUSE)
2026-09-21 22:53 ` [PATCH v2 00/13] mm/sparse: remove SECTION_MARKED_PRESENT and further cleanups Andrew Morton
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