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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

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
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."