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[174.21.81.121]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-20e7f106b82sm45331005ad.301.2024.10.22.10.52.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 22 Oct 2024 10:52:48 -0700 (PDT) Message-ID: Date: Tue, 22 Oct 2024 10:52:47 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 0/2] linux-user/ppc: Fix sigmask endianness issue in sigreturn To: Ilya Leoshkevich , Laurent Vivier , =?UTF-8?Q?Alex_Benn=C3=A9e?= Cc: qemu-devel@nongnu.org References: <20241017125811.447961-1-iii@linux.ibm.com> Content-Language: en-US From: Richard Henderson In-Reply-To: <20241017125811.447961-1-iii@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::62f; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62f.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 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 10/17/24 05:54, Ilya Leoshkevich wrote: > Hi, > > This series fixes an issue where an emulated ppc64le process running on > s390x attempting to wake up a sigwait()ing thread would instead > terminate itself. Patch 1 is the fix, patch 2 is a testcase extracted > from the real-world scenario. > > Best regards, > Ilya > > Ilya Leoshkevich (2): > linux-user/ppc: Fix sigmask endianness issue in sigreturn > tests/tcg: Test that sigreturn() does not corrupt the signal mask > > linux-user/ppc/signal.c | 2 +- > tests/tcg/multiarch/sigreturn-sigmask.c | 51 +++++++++++++++++++++++++ > 2 files changed, 52 insertions(+), 1 deletion(-) > create mode 100644 tests/tcg/multiarch/sigreturn-sigmask.c > Queued, thanks. r~