From: Josh Poimboeuf <jpoimboe@kernel.org>
To: x86@kernel.org
Cc: linux-kernel@vger.kernel.org,
Peter Zijlstra <peterz@infradead.org>,
Miroslav Benes <mbenes@suse.cz>,
linux-graphics-maintainer@vmware.com,
Zack Rusin <zackr@vmware.com>
Subject: [PATCH v2 0/2] objtool,drm/vmwgfx: Add unwind hints around RBP clobber
Date: Mon, 5 Jun 2023 09:12:20 -0700 [thread overview]
Message-ID: <cover.1685981486.git.jpoimboe@kernel.org> (raw)
v2:
- Fix the (theoretical) ORC bug
Josh Poimboeuf (2):
objtool: Allow stack operations in UNWIND_HINT_UNDEFINED regions
drm/vmwgfx: Add unwind hints around RBP clobber
arch/x86/include/asm/unwind_hints.h | 9 +++++++++
drivers/gpu/drm/vmwgfx/vmwgfx_msg_x86.h | 16 ++++++++++++----
tools/objtool/check.c | 12 ++++++++++++
tools/objtool/include/objtool/cfi.h | 1 +
4 files changed, 34 insertions(+), 4 deletions(-)
--
2.40.1
next reply other threads:[~2023-06-05 16:12 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-05 16:12 Josh Poimboeuf [this message]
2023-06-05 16:12 ` [PATCH v2 1/2] objtool: Allow stack operations in UNWIND_HINT_UNDEFINED regions Josh Poimboeuf
2023-06-09 7:47 ` [tip: objtool/core] " tip-bot2 for Josh Poimboeuf
2023-06-05 16:12 ` [PATCH v2 2/2] drm/vmwgfx: Add unwind hints around RBP clobber Josh Poimboeuf
2023-06-09 7:47 ` [tip: objtool/core] " tip-bot2 for Josh Poimboeuf
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