linux-kernel - Re: [PATCH 0/5] kexec_file

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

Message-ID: <20200611103737.GA5079@dhcp-128-65.nay.redhat.com>
Date:   Thu, 11 Jun 2020 18:37:37 +0800
From:   Dave Young <dyoung@...hat.com>
To:     Łukasz Stelmach <l.stelmach@...sung.com>
Cc:     Russell King <linux@...linux.org.uk>,
        Masahiro Yamada <masahiroy@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Enrico Weigelt <info@...ux.net>,
        Kees Cook <keescook@...omium.org>,
        Ingo Molnar <mingo@...nel.org>,
        Ben Dooks <ben-linux@...ff.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        AKASHI Takahiro <takahiro.akashi@...aro.org>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        kexec@...ts.infradead.org
Subject: Re: [PATCH 0/5] kexec_file_load() for arm

Cc kexec list in case people may missed the pieces.
On 06/01/20 at 04:27pm, Łukasz Stelmach wrote:
> The following series of patches provides implementation of the
> kexec_file_load() system call form the arm architecture. zImage and uImage
> (legacy format) files are supported. Like on arm64, there is no
> possibility of loading a new DTB and the currently loaded is reused.
> 
> Łukasz Stelmach (5):
>   arm: decompressor: set malloc pool size for the decompressor
>   arm: add image header definitions
>   arm: decompressor: define a new zImage tag
>   arm: Add kexec_image_info
>   arm: kexec_file: load zImage or uImage, initrd and dtb
> 
>  arch/arm/Kconfig                       |  15 ++
>  arch/arm/boot/compressed/Makefile      |   2 +
>  arch/arm/boot/compressed/head.S        |   9 +-
>  arch/arm/boot/compressed/vmlinux.lds.S |  22 +--
>  arch/arm/include/asm/image.h           |  87 ++++++++++
>  arch/arm/include/asm/kexec.h           |  14 ++
>  arch/arm/kernel/Makefile               |   5 +-
>  arch/arm/kernel/kexec_uimage.c         |  80 ++++++++++
>  arch/arm/kernel/kexec_zimage.c         | 199 +++++++++++++++++++++++
>  arch/arm/kernel/machine_kexec.c        |  39 ++++-
>  arch/arm/kernel/machine_kexec_file.c   | 209 +++++++++++++++++++++++++
>  11 files changed, 662 insertions(+), 19 deletions(-)
>  create mode 100644 arch/arm/include/asm/image.h
>  create mode 100644 arch/arm/kernel/kexec_uimage.c
>  create mode 100644 arch/arm/kernel/kexec_zimage.c
>  create mode 100644 arch/arm/kernel/machine_kexec_file.c
> 
> -- 
> 2.26.2
>