From: Will Deacon <will@kernel.org>
To: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: linux-arm-kernel@lists.infradead.org, ryan.roberts@arm.com,
Catalin Marinas <catalin.marinas@arm.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64/mm: Add a fallback stub for pgd_page_paddr()
Date: Tue, 4 Nov 2025 14:31:34 +0000 [thread overview]
Message-ID: <aQoORmgliayA0s_a@willie-the-truck> (raw)
In-Reply-To: <20251014110633.304961-1-anshuman.khandual@arm.com>
On Tue, Oct 14, 2025 at 12:06:33PM +0100, Anshuman Khandual wrote:
> Add a fallback stub for pgd_page_paddr() when (PGTBALE_LEVELS <= 4) which
typo
> helps in intercepting any unintended usage and which is also in line with
> existing stubs for similar [pud|p4d]_page_paddr() helpers.
Are you saying the kernel compiles in this case without your patch? Which
definition of pgd_page_paddr() does it end up using?
Will
next prev parent reply other threads:[~2025-11-04 14:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-14 11:06 [PATCH] arm64/mm: Add a fallback stub for pgd_page_paddr() Anshuman Khandual
2025-11-04 14:31 ` Will Deacon [this message]
2025-11-05 2:54 ` Anshuman Khandual
2025-11-05 17:03 ` Will Deacon
2025-11-06 1:59 ` Anshuman Khandual
2025-11-13 16:19 ` Catalin Marinas
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