From: Josh Poimboeuf <jpoimboe@redhat.com>
To: x86@kernel.org
Cc: linux-kernel@vger.kernel.org,
Steven Rostedt <rostedt@goodmis.org>,
Ingo Molnar <mingo@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Linus Torvalds <torvalds@linux-foundation.org>,
Peter Zijlstra <peterz@infradead.org>,
Jason Baron <jbaron@akamai.com>, Borislav Petkov <bp@suse.de>
Subject: [PATCH v4 0/3] jump_label: Robustify jump label patching
Date: Tue, 20 Feb 2018 11:37:50 -0600 [thread overview]
Message-ID: <cover.1519051220.git.jpoimboe@redhat.com> (raw)
v4:
- Fix CONFIG_MODULES=n build by moving jump_label_invalidate_init()
outside of the CONFIG_MODULES ifdef guard (reported by 0-day bot)
v3:
- Make init_kernel_text() global
- Use braces in multi-line 'for' statements
v2:
- Refine the warning so that it doesn't warn about __init entries
- (Do so by explicitly disabling __init entries)
- Drop v1 patches which removed __init tracepoints
Josh Poimboeuf (3):
jump_label: Explicitly disable jump labels in __init code
jump_label: Warn on failed jump_label patch
extable: Make init_kernel_text() global
arch/x86/kernel/unwind_orc.c | 3 +--
include/linux/jump_label.h | 3 +++
include/linux/kernel.h | 1 +
init/main.c | 2 ++
kernel/extable.c | 2 +-
kernel/jump_label.c | 27 ++++++++++++++++++++++-----
6 files changed, 30 insertions(+), 8 deletions(-)
--
2.14.3
next reply other threads:[~2018-02-20 17:38 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-20 17:37 Josh Poimboeuf [this message]
2018-02-20 17:37 ` [PATCH v4 1/3] jump_label: Explicitly disable jump labels in __init code Josh Poimboeuf
2018-02-21 10:48 ` [tip:x86/pti] " tip-bot for Josh Poimboeuf
2018-02-21 17:01 ` tip-bot for Josh Poimboeuf
2018-02-20 17:37 ` [PATCH v4 2/3] jump_label: Warn on failed jump_label patch Josh Poimboeuf
2018-02-21 10:49 ` [tip:x86/pti] jump_label: Warn on failed jump_label patching attempt tip-bot for Josh Poimboeuf
2018-02-21 17:02 ` tip-bot for Josh Poimboeuf
2018-02-20 17:37 ` [PATCH v4 3/3] extable: Make init_kernel_text() global Josh Poimboeuf
2018-02-21 10:49 ` [tip:x86/pti] " tip-bot for Josh Poimboeuf
2018-02-21 17:02 ` tip-bot for Josh Poimboeuf
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