From: Jessica Yu <jeyu@kernel.org>
To: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: live-patching@vger.kernel.org, linux-kernel@vger.kernel.org,
Peter Zijlstra <peterz@infradead.org>
Subject: Re: [PATCH 2/7] livepatch: Remove .klp.arch
Date: Wed, 15 Apr 2020 17:18:26 +0200 [thread overview]
Message-ID: <20200415151825.GB6164@linux-8ccs.fritz.box> (raw)
In-Reply-To: <eb58cdddfd5d132c4d782978160d49764b09c764.1586881704.git.jpoimboe@redhat.com>
+++ Josh Poimboeuf [14/04/20 11:28 -0500]:
[snip]
>diff --git a/Documentation/livepatch/module-elf-format.rst b/Documentation/livepatch/module-elf-format.rst
>index 2a591e6f8e6c..629ef7ffb6cf 100644
>--- a/Documentation/livepatch/module-elf-format.rst
>+++ b/Documentation/livepatch/module-elf-format.rst
>@@ -298,17 +298,7 @@ Examples:
> Note that the 'Ndx' (Section index) for these symbols is SHN_LIVEPATCH (0xff20).
> "OS" means OS-specific.
>
>-5. Architecture-specific sections
>-=================================
>-Architectures may override arch_klp_init_object_loaded() to perform
>-additional arch-specific tasks when a target module loads, such as applying
>-arch-specific sections. On x86 for example, we must apply per-object
>-.altinstructions and .parainstructions sections when a target module loads.
>-These sections must be prefixed with ".klp.arch.$objname." so that they can
>-be easily identified when iterating through a patch module's Elf sections
>-(See arch/x86/kernel/livepatch.c for a complete example).
>-
>-6. Symbol table and Elf section access
>+5. Symbol table and Elf section access
Nit: I think we need to fix the numbering in the Table of Contents too.
next prev parent reply other threads:[~2020-04-15 15:18 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-14 16:28 [PATCH 0/7] livepatch,module: Remove .klp.arch and module_disable_ro() Josh Poimboeuf
2020-04-14 16:28 ` [PATCH 1/7] livepatch: Apply vmlinux-specific KLP relocations early Josh Poimboeuf
2020-04-14 17:44 ` Peter Zijlstra
2020-04-14 18:01 ` Josh Poimboeuf
2020-04-14 19:31 ` Josh Poimboeuf
2020-04-15 14:30 ` Miroslav Benes
2020-04-15 16:29 ` Josh Poimboeuf
2020-04-15 14:34 ` Miroslav Benes
2020-04-15 16:30 ` Josh Poimboeuf
2020-04-14 16:28 ` [PATCH 2/7] livepatch: Remove .klp.arch Josh Poimboeuf
2020-04-15 15:18 ` Jessica Yu [this message]
2020-04-14 16:28 ` [PATCH 3/7] livepatch: Prevent module-specific KLP rela sections from referencing vmlinux symbols Josh Poimboeuf
2020-04-14 16:28 ` [PATCH 4/7] s390/module: Use s390_kernel_write() for relocations Josh Poimboeuf
2020-04-16 8:56 ` Miroslav Benes
2020-04-16 12:06 ` Josh Poimboeuf
2020-04-16 13:16 ` Josh Poimboeuf
2020-04-17 1:37 ` Josh Poimboeuf
2020-04-14 16:28 ` [PATCH 5/7] x86/module: Use text_poke() " Josh Poimboeuf
2020-04-14 16:28 ` [PATCH 6/7] livepatch: Remove module_disable_ro() usage Josh Poimboeuf
2020-04-15 15:02 ` Jessica Yu
2020-04-15 16:33 ` Josh Poimboeuf
2020-04-16 9:28 ` Miroslav Benes
2020-04-16 12:10 ` Josh Poimboeuf
2020-04-14 16:28 ` [PATCH 7/7] module: Remove module_disable_ro() Josh Poimboeuf
2020-04-14 18:27 ` [PATCH 0/7] livepatch,module: Remove .klp.arch and module_disable_ro() Peter Zijlstra
2020-04-14 19:08 ` Josh Poimboeuf
2020-04-15 14:24 ` Peter Zijlstra
2020-04-15 16:17 ` Josh Poimboeuf
2020-04-16 15:31 ` Jessica Yu
2020-04-16 15:45 ` Josh Poimboeuf
2020-04-17 8:27 ` Miroslav Benes
2020-04-17 8:50 ` Jessica Yu
2020-04-16 9:45 ` Miroslav Benes
2020-04-16 12:20 ` Josh Poimboeuf
2020-04-17 9:08 ` Miroslav Benes
2020-04-15 0:57 ` Joe Lawrence
2020-04-15 1:31 ` Josh Poimboeuf
2020-04-15 1:37 ` Joe Lawrence
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