From: SeongJae Park <sj@kernel.org>
To: Quanmin Yan <yanquanmin1@huawei.com>
Cc: SeongJae Park <sj@kernel.org>,
akpm@linux-foundation.org, damon@lists.linux.dev,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
wangkefeng.wang@huawei.com, zuoze1@huawei.com
Subject: Re: [PATCH v2 11/11] mm/damon: add damon_ctx->min_sz_region
Date: Fri, 22 Aug 2025 10:19:32 -0700 [thread overview]
Message-ID: <20250822171932.53804-1-sj@kernel.org> (raw)
In-Reply-To: <20250822093420.2103803-12-yanquanmin1@huawei.com>
On Fri, 22 Aug 2025 17:34:19 +0800 Quanmin Yan <yanquanmin1@huawei.com> wrote:
> Adopting addr_unit would make DAMON_MINREGION 'addr_unit * 4096'
> bytes and cause data alignment issues[1].
>
> Add damon_ctx->min_sz_region to change DAMON_MIN_REGION from a global
> macro value to per-context variable.
>
> [1] https://lore.kernel.org/all/527714dd-0e33-43ab-bbbd-d89670ba79e7@huawei.com
>
> Signed-off-by: Quanmin Yan <yanquanmin1@huawei.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Thanks,
SJ
[...]
next prev parent reply other threads:[~2025-08-22 17:19 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-22 9:34 [PATCH v2 00/11] mm/damon: support ARM32 with LPAE Quanmin Yan
2025-08-22 9:34 ` [PATCH v2 01/11] mm/damon/core: add damon_ctx->addr_unit Quanmin Yan
2025-08-22 9:34 ` [PATCH v2 02/11] mm/damon/paddr: support addr_unit for access monitoring Quanmin Yan
2025-08-22 9:34 ` [PATCH v2 03/11] mm/damon/paddr: support addr_unit for DAMOS_PAGEOUT Quanmin Yan
2025-08-25 15:12 ` SeongJae Park
2025-08-26 3:16 ` Quanmin Yan
2025-08-26 3:21 ` SeongJae Park
2025-08-26 4:51 ` Quanmin Yan
2025-08-26 14:21 ` SeongJae Park
2025-08-27 2:21 ` Quanmin Yan
2025-08-27 2:42 ` SeongJae Park
2025-08-27 3:38 ` Andrew Morton
2025-08-27 11:37 ` Quanmin Yan
2025-08-27 18:07 ` SeongJae Park
2025-08-28 1:38 ` Quanmin Yan
2025-08-28 3:22 ` SeongJae Park
2025-08-22 9:34 ` [PATCH v2 04/11] mm/damon/paddr: support addr_unit for DAMOS_LRU_[DE]PRIO Quanmin Yan
2025-08-25 15:13 ` SeongJae Park
2025-08-26 3:06 ` SeongJae Park
2025-08-22 9:34 ` [PATCH v2 05/11] mm/damon/paddr: support addr_unit for MIGRATE_{HOT,COLD} Quanmin Yan
2025-08-25 15:15 ` SeongJae Park
2025-08-22 9:34 ` [PATCH v2 06/11] mm/damon/paddr: support addr_unit for DAMOS_STAT Quanmin Yan
2025-08-22 9:34 ` [PATCH v2 07/11] mm/damon/sysfs: implement addr_unit file under context dir Quanmin Yan
2025-08-22 9:34 ` [PATCH v2 08/11] Docs/mm/damon/design: document 'address unit' parameter Quanmin Yan
2025-08-22 9:34 ` [PATCH v2 09/11] Docs/admin-guide/mm/damon/usage: document addr_unit file Quanmin Yan
2025-08-22 9:34 ` [PATCH v2 10/11] Docs/ABI/damon: " Quanmin Yan
2025-08-22 9:34 ` [PATCH v2 11/11] mm/damon: add damon_ctx->min_sz_region Quanmin Yan
2025-08-22 17:19 ` SeongJae Park [this message]
2025-08-22 17:21 ` [PATCH v2 00/11] mm/damon: support ARM32 with LPAE SeongJae Park
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