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From: Marcos Paulo de Souza <mpdesouza@suse.de>
To: Joe Lawrence <joe.lawrence@redhat.com>
Cc: live-patching@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-kbuild@vger.kernel.org,
	Josh Poimboeuf <jpoimboe@kernel.org>,
	Miroslav Benes <mbenes@suse.cz>, Petr Mladek <pmladek@suse.com>,
	Marcos Paulo de Souza <mpdesouza@suse.com>
Subject: Re: [PATCH v7 00/10] livepatch: klp-convert tool
Date: Wed, 19 Apr 2023 17:27:58 -0300	[thread overview]
Message-ID: <gcom3bvjxyyqnyewm2qcwixptdyqie32oouvu73plh3ure3xrs@76qakvukdfxf> (raw)
In-Reply-To: <20230306140824.3858543-1-joe.lawrence@redhat.com>


> Testing
> -------
> 
> The patchset selftests build and execute on x86_64, s390x, and ppc64le
> for both default config (with added livepatch dependencies) and a larger
> RHEL-9-ish config.
> 
> Using the Intel's Linux Kernel Performance tests's make.cross,
> klp-convert builds and processes livepatch .ko's for x86_64 ppc64le
> ppc32 s390 arm64 arches.
> 

So I tested using real x86 livepatches, and it worked as expected. The test was
done by taking the livepatches, removing all externalized variables (those that
we need to call kallsyms_lookup), and compiling as usual and using
klp-convert to create the necessary relocation entries.

I'll keep testing with more livepatches for now on, and let you know if I find
any issue.

  parent reply	other threads:[~2023-04-19 20:28 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-06 14:08 [PATCH v7 00/10] livepatch: klp-convert tool Joe Lawrence
2023-03-06 14:08 ` [PATCH v7 01/10] livepatch: Create and include UAPI headers Joe Lawrence
2023-03-07 11:41   ` Marcos Paulo de Souza
2023-03-06 14:08 ` [PATCH v7 02/10] livepatch: Add klp-convert tool Joe Lawrence
2023-03-14 18:26   ` Marcos Paulo de Souza
2023-03-17 20:06     ` Joe Lawrence
2023-03-20 19:53       ` Marcos Paulo de Souza
2023-03-06 14:08 ` [PATCH v7 03/10] kbuild/modpost: create symbols.klp and integrate klp-convert Joe Lawrence
2023-03-14 18:48   ` Marcos Paulo de Souza
2023-03-06 14:08 ` [PATCH v7 04/10] livepatch: Add sample livepatch module Joe Lawrence
2023-03-14 18:17   ` Marcos Paulo de Souza
2023-03-06 14:08 ` [PATCH v7 05/10] documentation: Update on livepatch elf format Joe Lawrence
2023-03-07 11:48   ` Marcos Paulo de Souza
2023-03-06 14:08 ` [PATCH v7 06/10] livepatch/selftests: add klp-convert Joe Lawrence
2023-03-14 20:22   ` Marcos Paulo de Souza
2023-03-06 14:08 ` [PATCH v7 07/10] livepatch/selftests: test multiple sections Joe Lawrence
2023-03-06 14:08 ` [PATCH v7 08/10] livepatch/selftests: add __asm__ symbol renaming examples Joe Lawrence
2023-03-06 14:08 ` [PATCH v7 09/10] livepatch/selftests: add data relocations test Joe Lawrence
2023-03-06 14:08 ` [PATCH v7 10/10] livepatch/selftests: add static keys test Joe Lawrence
2023-03-14 20:23 ` [PATCH v7 00/10] livepatch: klp-convert tool Marcos Paulo de Souza
2023-03-17 20:29   ` Joe Lawrence
2023-03-17 23:20     ` Josh Poimboeuf
2023-03-20 19:23       ` Joe Lawrence
2023-04-11 10:06       ` Nicolai Stange
2023-05-02 23:38         ` Marcos Paulo de Souza
2023-05-03 19:54         ` Joe Lawrence
2023-05-09 20:34           ` Marcos Paulo de Souza
2023-03-20 20:15     ` Marcos Paulo de Souza
2023-04-19 20:27 ` Marcos Paulo de Souza [this message]
2023-03-30 12:10 Alexey Dobriyan
2023-03-30 17:04 ` Alexey Dobriyan
2023-03-31 16:03   ` Joe Lawrence
2023-04-01  9:59     ` Alexey Dobriyan
2023-03-31 15:58 ` Joe Lawrence

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