From: Miroslav Benes <mbenes@suse.cz>
To: jikos@kernel.org, jpoimboe@redhat.com, pmladek@suse.com
Cc: joe.lawrence@redhat.com, nstange@suse.de,
live-patching@vger.kernel.org, linux-kernel@vger.kernel.org,
Miroslav Benes <mbenes@suse.cz>
Subject: [RFC PATCH v2 0/3] livepatch: Clear relocation targets on a module removal
Date: Thu, 5 Sep 2019 14:45:11 +0200 [thread overview]
Message-ID: <20190905124514.8944-1-mbenes@suse.cz> (raw)
Updated version with Petr's feedback. It looks a bit different and
better now (I would say). Not that it should be considered before we
decide what to do with late module patching, but I finished it before
the discussion started and someone could be interested.
v1: http://lore.kernel.org/r/20190719122840.15353-1-mbenes@suse.cz
Tested on x86_64, ppc64le and s390x. Cross-compiled on arm64 to verify
that nothing is broken.
[1] 20180602161151.apuhs2dygsexmcg2@treble
[2] 1561019068-132672-1-git-send-email-cj.chengjian@huawei.com
[3] 20180607092949.1706-1-mbenes@suse.cz
Miroslav Benes (3):
livepatch: Clear relocation targets on a module removal
livepatch: Unify functions for writing and clearing object relocations
livepatch: Clean up klp_update_object_relocations() return paths
arch/powerpc/kernel/module_64.c | 45 +++++++++++++++++++++++++
arch/s390/kernel/module.c | 8 +++++
arch/x86/kernel/module.c | 43 ++++++++++++++++++++++++
include/linux/moduleloader.h | 7 ++++
kernel/livepatch/core.c | 58 ++++++++++++++++++++++++---------
5 files changed, 146 insertions(+), 15 deletions(-)
--
2.23.0
next reply other threads:[~2019-09-05 12:46 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-05 12:45 Miroslav Benes [this message]
2019-09-05 12:45 ` [RFC PATCH v2 1/3] livepatch: Clear relocation targets on a module removal Miroslav Benes
2019-10-02 13:22 ` Petr Mladek
2019-10-03 8:55 ` Miroslav Benes
2019-10-02 18:18 ` Josh Poimboeuf
2019-10-03 9:17 ` Miroslav Benes
2019-09-05 12:45 ` [RFC PATCH v2 2/3] livepatch: Unify functions for writing and clearing object relocations Miroslav Benes
2019-10-02 13:35 ` Petr Mladek
2019-09-05 12:45 ` [RFC PATCH v2 3/3] livepatch: Clean up klp_update_object_relocations() return paths Miroslav Benes
2019-10-02 13:46 ` Petr Mladek
2019-10-03 9:08 ` Miroslav Benes
2019-10-01 12:30 ` [RFC PATCH v2 0/3] livepatch: Clear relocation targets on a module removal Miroslav Benes
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