[0/2] target/arm: two LDAPR/STLR fixes

Message ID	20240709134504.3500007-1-peter.maydell@linaro.org
Headers	show Delivered-To: patch@linaro.org Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; From: Peter Maydell <peter.maydell@linaro.org> To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH 0/2] target/arm: two LDAPR/STLR fixes Date: Tue, 9 Jul 2024 14:45:02 +0100 Message-Id: <20240709134504.3500007-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::330; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x330.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action Precedence: list Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org
Series	target/arm: two LDAPR/STLR fixes \| expand [0/2] target/arm: two LDAPR/STLR fixes [1/2] target/arm: Fix handling of LDAPR/STLR with negative offset [2/2] target/arm: LDAPR should honour SCTLR_ELx.nAA

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20240709134504.3500007-1-peter.maydell@linaro.org

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From: Peter Maydell <peter.maydell@linaro.org>
To: qemu-arm@nongnu.org,
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Subject: [PATCH 0/2] target/arm: two LDAPR/STLR fixes
Date: Tue,  9 Jul 2024 14:45:02 +0100
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Series

target/arm: two LDAPR/STLR fixes | expand

Message

Peter Maydell July 9, 2024, 1:45 p.m. UTC

Patch 1 here fixes https://gitlab.com/qemu-project/qemu/-/issues/2419
which is a bug in the LDAPR/STLR-immediate insns that I introduced
when I did the decodetree conversion: the immediate field should be
signed, not unsigned.

Patch 2 is an unrelated bug that I happened to notice when I was
looking at the code: the LDAPR-register form incorrectly uses the
stricter check_atomic_align() rather than check_ordered_align()
(a bug that's been present since we added the FEAT_LSE2 support).

thanks
-- PMM

Peter Maydell (2):
  target/arm: Fix handling of LDAPR/STLR with negative offset
  target/arm: LDAPR should honour SCTLR_ELx.nAA

 target/arm/tcg/a64.decode      | 2 +-
 target/arm/tcg/translate-a64.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)