linux-kernel - Re: [PATCH v2] arm64/kernel: Fix range on invalidating dcache for boot page tables

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 for Android: free password hash cracker in your pocket

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

Date:   Tue, 28 Apr 2020 15:49:37 +0100
From:   Will Deacon <will@...nel.org>
To:     Gavin Shan <gshan@...hat.com>, linux-arm-kernel@...ts.infradead.org
Cc:     catalin.marinas@....com, Will Deacon <will@...nel.org>,
        mark.rutland@....com, shan.gavin@...il.com, steve.capper@....com,
        broonie@...nel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] arm64/kernel: Fix range on invalidating dcache for boot page tables

On Tue, 28 Apr 2020 09:57:00 +1000, Gavin Shan wrote:
> Prior to commit 8eb7e28d4c642c31 ("arm64/mm: move runtime pgds to
> rodata"), idmap_pgd_dir, tramp_pg_dir, reserved_ttbr0, swapper_pg_dir,
> and init_pg_dir were contiguous at the end of the kernel image. The
> maintenance at the end of __create_page_tables assumed these were
> contiguous, and affected everything from the start of idmap_pg_dir
> to the end of init_pg_dir.
> 
> [...]

Applied to arm64 (for-next/misc), thanks!

[1/1] arm64/kernel: Fix range on invalidating dcache for boot page tables
      https://git.kernel.org/arm64/c/9d2d75ede59b

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev