linux-kernel - [PATCH 0/2] Add support to relocate kernel image to mirrored region

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Message-ID: <20220419070150.254377-1-mawupeng1@huawei.com>
Date:   Tue, 19 Apr 2022 15:01:48 +0800
From:   Wupeng Ma <mawupeng1@...wei.com>
To:     <akpm@...ux-foundation.org>, <catalin.marinas@....com>,
        <will@...nel.org>, <corbet@....net>
CC:     <ardb@...nel.org>, <tglx@...utronix.de>, <mingo@...hat.com>,
        <bp@...en8.de>, <dave.hansen@...ux.intel.com>, <x86@...nel.org>,
        <dvhart@...radead.org>, <andy@...radead.org>, <rppt@...nel.org>,
        <paulmck@...nel.org>, <peterz@...radead.org>, <jroedel@...e.de>,
        <songmuchun@...edance.com>, <macro@...am.me.uk>,
        <frederic@...nel.org>, <W_Armin@....de>, <john.garry@...wei.com>,
        <seanjc@...gle.com>, <tsbogend@...ha.franken.de>,
        <anshuman.khandual@....com>, <chenhuacai@...nel.org>,
        <david@...hat.com>, <gpiccoli@...lia.com>, <mark.rutland@....com>,
        <wangkefeng.wang@...wei.com>, <mawupeng1@...wei.com>,
        <linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-efi@...r.kernel.org>, <linux-ia64@...r.kernel.org>,
        <platform-driver-x86@...r.kernel.org>, <linux-mm@...ck.org>
Subject: [PATCH 0/2] Add support to relocate kernel image to mirrored region

From: Ma Wupeng <mawupeng1@...wei.com>

Now system image will perfer to be located to mirrored regions both KASLR
on and off.

Ma Wupeng (2):
  arm64/boot/KASLR: Add support to relocate kernel image to mirrored
    region
  arm64/boot: Add support to relocate kernel image to mirrored region
    without kaslr

 drivers/firmware/efi/libstub/arm64-stub.c  | 62 +++++++++++++++++++++-
 drivers/firmware/efi/libstub/efistub.h     |  7 ++-
 drivers/firmware/efi/libstub/randomalloc.c | 14 ++++-
 3 files changed, 79 insertions(+), 4 deletions(-)

-- 
2.25.1