From: Mike Rapoport <rppt@kernel.org>
To: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Dev Jain <dev.jain@arm.com>,
akpm@linux-foundation.org, david@redhat.com,
catalin.marinas@arm.com, will@kernel.org,
Liam.Howlett@oracle.com, vbabka@suse.cz, surenb@google.com,
mhocko@suse.com, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, suzuki.poulose@arm.com,
steven.price@arm.com, gshan@redhat.com,
linux-arm-kernel@lists.infradead.org,
yang@os.amperecomputing.com, ryan.roberts@arm.com,
anshuman.khandual@arm.com
Subject: Re: [PATCH v3 1/2] arm64: pageattr: Use pagewalk API to change memory permissions
Date: Sun, 15 Jun 2025 10:25:37 +0300 [thread overview]
Message-ID: <aE51cWMkSfNJ5i4c@kernel.org> (raw)
In-Reply-To: <8077b321-8953-46aa-b06d-95c91823e6ce@lucifer.local>
On Fri, Jun 13, 2025 at 05:27:27PM +0100, Lorenzo Stoakes wrote:
> On Fri, Jun 13, 2025 at 07:13:51PM +0530, Dev Jain wrote:
> > -/*
> > - * This function assumes that the range is mapped with PAGE_SIZE pages.
> > - */
> > -static int __change_memory_common(unsigned long start, unsigned long size,
> > +static int ___change_memory_common(unsigned long start, unsigned long size,
> > pgprot_t set_mask, pgprot_t clear_mask)
>
> I wouldn't presume to comment on conventions in arm64 arch code, but that's
> a lot of underscores :P
>
> I wonder if this is the best name for it as you're not only invoking it
> from __change_memory_common()?
Could update_range_pgport() work?
> And yes this is a pedantic comment, I realise :)
>
--
Sincerely yours,
Mike.
next prev parent reply other threads:[~2025-06-15 7:28 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-13 13:43 [PATCH v3 0/2] Enable permission change on arm64 kernel block mappings Dev Jain
2025-06-13 13:43 ` [PATCH v3 1/2] arm64: pageattr: Use pagewalk API to change memory permissions Dev Jain
2025-06-13 16:27 ` Lorenzo Stoakes
2025-06-14 14:50 ` Karim Manaouil
2025-06-19 4:03 ` Dev Jain
2025-06-25 10:57 ` Ryan Roberts
2025-06-15 7:25 ` Mike Rapoport [this message]
2025-06-25 10:57 ` Ryan Roberts
2025-06-15 7:32 ` Mike Rapoport
2025-06-19 4:10 ` Dev Jain
2025-06-25 11:04 ` Ryan Roberts
2025-06-25 20:40 ` Yang Shi
2025-06-26 8:47 ` Ryan Roberts
2025-06-26 21:08 ` Yang Shi
2025-06-25 11:20 ` Ryan Roberts
2025-06-26 5:47 ` Dev Jain
2025-06-26 8:15 ` Ryan Roberts
2025-06-13 13:43 ` [PATCH v3 2/2] arm64: pageattr: Enable huge-vmalloc permission change Dev Jain
2025-06-25 11:08 ` Ryan Roberts
2025-06-25 11:16 ` Dev Jain
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