From: "David Hildenbrand (Arm)" <david@kernel.org>
To: Wen Jiang <jiangwenxiaomi@gmail.com>,
akpm@linux-foundation.org, catalin.marinas@arm.com,
linux-mm@kvack.org, urezki@gmail.com, will@kernel.org
Cc: Xueyuan.chen21@gmail.com, ajd@linux.ibm.com,
anshuman.khandual@arm.com, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, rppt@kernel.org,
ryan.roberts@arm.com, dev.jain@arm.com, baohua@kernel.org,
Wen Jiang <jiangwen6@xiaomi.com>, Leo Yan <leo.yan@arm.com>
Subject: Re: [PATCH v7 5/7] mm/vmalloc: Extract vm_shift() to consolidate mapping shift selection
Date: Thu, 16 Jul 2026 12:12:31 +0200 [thread overview]
Message-ID: <46dd2152-573d-4e34-993f-cd85f4770ad2@kernel.org> (raw)
In-Reply-To: <20260715120813.3609949-6-jiangwen6@xiaomi.com>
On 7/15/26 14:08, Wen Jiang wrote:
> Extract the vmalloc mapping shift selection from
> __vmalloc_node_range_noprof() into vm_shift(), preparing for reuse by the
> vmap batching path.
>
> No functional change.
>
> Suggested-by: Dev Jain <dev.jain@arm.com>
> Signed-off-by: Wen Jiang <jiangwen6@xiaomi.com>
> Tested-by: Xueyuan Chen <xueyuan.chen21@gmail.com>
> Tested-by: Leo Yan <leo.yan@arm.com>
> ---
Reviewed-by: David Hildenbrand (Arm) <david@kernel.org>
--
Cheers,
David
next prev parent reply other threads:[~2026-07-16 10:12 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-15 12:08 [PATCH v7 0/7] mm/vmalloc: Speed up ioremap, vmalloc and vmap with contiguous memory Wen Jiang
2026-07-15 12:08 ` [PATCH v7 1/7] arm64/hugetlb: Extend batching of multiple CONT_PTE in a single PTE setup Wen Jiang
2026-07-15 12:08 ` [PATCH v7 2/7] arm64/vmalloc: Allow arch_vmap_pte_range_map_size to batch multiple CONT_PTE Wen Jiang
2026-07-15 12:08 ` [PATCH v7 3/7] mm/vmalloc: Extract vmap_set_ptes() to consolidate PTE mapping logic Wen Jiang
2026-07-15 12:08 ` [PATCH v7 4/7] mm/vmalloc: Extend page table walk to support larger page_shift sizes and eliminate page table rewalk Wen Jiang
2026-07-15 12:08 ` [PATCH v7 5/7] mm/vmalloc: Extract vm_shift() to consolidate mapping shift selection Wen Jiang
2026-07-16 10:12 ` David Hildenbrand (Arm) [this message]
2026-07-15 12:08 ` [PATCH v7 6/7] mm/vmalloc: map contiguous pages in batches for vmap() if possible Wen Jiang
2026-07-16 10:57 ` David Hildenbrand (Arm)
2026-07-15 12:08 ` [PATCH v7 7/7] mm/vmalloc: align vm_area so vmap() can batch mappings Wen Jiang
2026-07-15 18:37 ` [PATCH v7 0/7] mm/vmalloc: Speed up ioremap, vmalloc and vmap with contiguous memory Andrew Morton
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