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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-14324410092sm15547054c88.14.2026.09.05.19.17.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 05 Sep 2026 19:17:13 -0700 (PDT) From: Brian Cain To: linux-hexagon@vger.kernel.org Cc: sid.manning@oss.qualcomm.com, pierrick.bouvier@oss.qualcomm.com, Brian Cain Subject: [PATCH 0/7] Hexagon build/syscall/etc fixes Date: Sat, 5 Sep 2026 19:17:05 -0700 Message-Id: <20260906021712.2498266-1-brian.cain@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-hexagon@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Authority-Analysis: v=2.4 cv=WMBPmHsR c=1 sm=1 tr=0 ts=6a9ccd2e cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=FRLJcpEBjdMWidUa_hUA:9 a=QEXdDO2ut3YA:10 a=uKXjsCUrEbL0IQVhDsJ9:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwOTA2MDAyMiBTYWx0ZWRfX2HKZfoU/nXJ6 wZx4vrqx46FnNO6nRrCtdFxbkOpwnB042IBiy/VMdEdswfBn1764yXrhIbnj0am33lEeEgQoPvA lLCAMdgHcWlOHewIEo38TsOAJeWG1WE= X-Proofpoint-GUID: LmIJwUIm5vERRq7iUiuEXo1FMA7_pp-9 X-Proofpoint-ORIG-GUID: LmIJwUIm5vERRq7iUiuEXo1FMA7_pp-9 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTA2MDAyMiBTYWx0ZWRfX/robQwkBmpx0 1UPn2ifjGJDWNAcNHIZHjJEtK7+3/XsIMHxbuWQxdttIpIM6UNI64qBR8BuQ2fOcY8KVLec3XPu mOCZrZhtDSJHBGr+6MxwcRO9dNGrnXl9QtR1eLUOsoriJDIItpeLmhgZc+YAueFLD1HufJk9/4b p+rEBf464NU7RlCKdaELN8e0/w+l3vPWNOuBBpYpRYLTCwbtSNh+TzGTBHj6IDjbVaQ1fDVyN0h hDhSkOUJACAz2Nxh93cOjRYa4EYfrKc83wRiRoGJLV4WchUZyDy7Zn0xtXUIDHc24Llix+e28Sb +mlAwnkXH3P01r2dFPWfkiEVdG6bOtykF0P4pLWDbZv3Y6zNPWNauzh+tXQJQebg6szP91wgiuQ +M1U/x3L1s8U8aCnrlxo3kTpm03gKlTWYuRIyENikHUZq+qGjXBowIS63uvEPhHCU6+F3aEaWJi nDeyC7vLpYThfSeqWrg== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-05_08,2026-09-03_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 phishscore=0 lowpriorityscore=0 adultscore=0 clxscore=1015 spamscore=0 impostorscore=0 bulkscore=0 suspectscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609060022 While working on the qemu boot configuration, several issues were uncovered, this series contains fixes for the bugs that were found. Brian Cain (7): hexagon: disable the LLVM packetizer hexagon: define ELF_CORE_EFLAGS for V4-and-later architectures hexagon: stop passing -mv${CONFIG_HEXAGON_ARCH_VERSION} to the linker hexagon: read the thread-info register with a volatile asm hexagon: let do_work_pending return without pending work hexagon: set the user stack pointer in start_thread hexagon: return -ENOSYS for unimplemented syscalls arch/hexagon/Makefile | 7 +++++-- arch/hexagon/include/asm/elf.h | 2 +- arch/hexagon/include/asm/thread_info.h | 12 +++++++++--- arch/hexagon/kernel/process.c | 10 +++------- arch/hexagon/kernel/traps.c | 13 +++++++++---- 5 files changed, 27 insertions(+), 17 deletions(-) -- 2.34.1