linux-kernel - Re: [PATCH] define vmemmap before pfn_to

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Message-ID: <mvm8sna5944.fsf@suse.de>
Date:   Wed, 18 Dec 2019 09:30:19 +0100
From:   Andreas Schwab <schwab@...e.de>
To:     David Abdurachmanov <david.abdurachmanov@...il.com>
Cc:     Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Anup Patel <anup@...infault.org>,
        Greentime Hu <greentime.hu@...ive.com>,
        Mike Rapoport <rppt@...ux.ibm.com>,
        David Abdurachmanov <david.abdurachmanov@...ive.com>,
        Yash Shah <yash.shah@...ive.com>,
        Alexandre Ghiti <alex@...ti.fr>,
        Logan Gunthorpe <logang@...tatee.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] define vmemmap before pfn_to_page calls

On Dez 17 2019, David Abdurachmanov wrote:

> pfn_to_page call depends on `vmemmap` being available before the call.

Only if CONFIG_SPARSEMEM_VMEMMAP, as it seems.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@...e.de
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