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From:   Julien Thierry <jthierry@redhat.com>
To:     linux-kernel@vger.kernel.org
Cc:     jpoimboe@redhat.com, peterz@infradead.org, mbenes@suse.cz,
        raphael.gault@arm.com, benh@kernel.crashing.org,
        Julien Thierry <jthierry@redhat.com>
Subject: [PATCH 0/3] objtool: Extend CFA updating/checking
Date:   Tue, 15 Sep 2020 09:12:01 +0100
Message-Id: <20200915081204.9204-1-jthierry@redhat.com>
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Sender: linux-kernel-owner@vger.kernel.org
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Hi,

The following patches are the result of limitation found on the CFA
management code when trying to validate arm64 frames. I tried to keep
things simple and not contradict current CFA management logic nor
introduce too many corner cases.

The patches apply on top of the cleanup series[1] I sent previously.

[1] https://lkml.org/lkml/2020/9/15/199

Thanks,

Julien

-->

Julien Thierry (3):
  objtool: check: Fully validate the stack frame
  objtool: check: Support addition to set CFA base
  objtool: check: Make SP memory operation match PUSH/POP semantics

 tools/objtool/arch/x86/include/cfi_regs.h |  4 ++
 tools/objtool/check.c                     | 47 +++++++++++++++++++++--
 2 files changed, 47 insertions(+), 4 deletions(-)

--
2.21.3