From: Dev Jain <dev.jain@arm.com>
To: Matthew Wilcox <willy@infradead.org>
Cc: akpm@linux-foundation.org, Liam.Howlett@oracle.com,
lorenzo.stoakes@oracle.com, vbabka@suse.cz, jannh@google.com,
pfalcato@suse.de, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, david@redhat.com,
peterx@redhat.com, ryan.roberts@arm.com, mingo@kernel.org,
libang.li@antgroup.com, maobibo@loongson.cn,
zhengqi.arch@bytedance.com, baohua@kernel.org,
anshuman.khandual@arm.com, ioworker0@gmail.com,
yang@os.amperecomputing.com
Subject: Re: [PATCH 2/3] mm: Add generic helper to hint a large folio
Date: Wed, 7 May 2025 09:13:55 +0530 [thread overview]
Message-ID: <34ed0b92-ee75-4d2a-8aa7-6ede9287c740@arm.com> (raw)
In-Reply-To: <aBou5i71eiLSvzUU@casper.infradead.org>
On 06/05/25 9:16 pm, Matthew Wilcox wrote:
> On Tue, May 06, 2025 at 10:30:55AM +0530, Dev Jain wrote:
>> + return unlikely(pte_pfn(next_pte) - pte_pfn(pte) == PAGE_SIZE);
>
> umm ... PFN is in units of PAGE_SIZE. Did you mean == 1?
My bad, thanks for pointing out.
next prev parent reply other threads:[~2025-05-07 3:44 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-06 5:00 [PATCH 0/3] Optimize mremap() by PTE-batching Dev Jain
2025-05-06 5:00 ` [PATCH 1/3] mm: Call pointers to ptes as ptep Dev Jain
2025-05-06 8:50 ` Anshuman Khandual
2025-05-06 9:05 ` Lorenzo Stoakes
2025-05-06 10:52 ` Lorenzo Stoakes
2025-05-06 11:52 ` Dev Jain
2025-05-06 5:00 ` [PATCH 2/3] mm: Add generic helper to hint a large folio Dev Jain
2025-05-06 9:10 ` Anshuman Khandual
2025-05-06 13:34 ` Lorenzo Stoakes
2025-05-06 15:46 ` Matthew Wilcox
2025-05-07 3:43 ` Dev Jain [this message]
2025-05-07 10:03 ` David Hildenbrand
2025-05-08 5:02 ` Dev Jain
2025-05-08 10:55 ` David Hildenbrand
2025-05-09 5:25 ` Dev Jain
2025-05-09 9:16 ` David Hildenbrand
2025-05-06 5:00 ` [PATCH 3/3] mm: Optimize mremap() by PTE batching Dev Jain
2025-05-06 10:10 ` Anshuman Khandual
2025-05-06 10:20 ` Dev Jain
2025-05-06 13:49 ` Lorenzo Stoakes
2025-05-06 14:03 ` Lorenzo Stoakes
2025-05-06 14:10 ` Dev Jain
2025-05-06 14:14 ` Lorenzo Stoakes
2025-05-06 9:16 ` [PATCH 0/3] Optimize mremap() by PTE-batching Anshuman Khandual
2025-05-06 10:22 ` Dev Jain
2025-05-06 10:44 ` Lorenzo Stoakes
2025-05-06 11:53 ` Dev Jain
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