From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EC9FFCA1007 for ; Wed, 3 Sep 2025 04:26:59 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1utf3y-0005cQ-RZ; Wed, 03 Sep 2025 00:25:38 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1utf3u-0005bv-By; Wed, 03 Sep 2025 00:25:34 -0400 Received: from mail-pg1-x52d.google.com ([2607:f8b0:4864:20::52d]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1utf3s-00044A-78; Wed, 03 Sep 2025 00:25:34 -0400 Received: by mail-pg1-x52d.google.com with SMTP id 41be03b00d2f7-b4c53892a56so5325339a12.2; Tue, 02 Sep 2025 21:25:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1756873529; x=1757478329; darn=nongnu.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=dH4j7hWiGl6J+eOSDraAdf88k8xdTBcdGBajv5DBJp8=; b=MuA/Wd0roamlcNuhFTnOKWBYouKmjAsh8VEoZrVVLFnOJoOxhi1nV/jPmDE86ojhJJ I35t/fSMLuNB5/UN6KUhau3sXXExLtHiB4BHWLKFhavpc9wsNZhSZ3wIHYs7YJK0ywVn ipBGZfnosKRDiUik/krZCv2hXKNw9bcKTRR3VUEI9zzPxtvSUrj1wLGg3up1ykWZAvyP JDXsyGTZIOZJ1LymVNRzqOBNSAwshruxH6nVVrjW/Vzj8koM3xre1g8ibpcDAeMNtyfT 5ecqVR/SToMqQSqr+nPRgcXBkoY0wayf50EG1nDH6fp7kZRizrJC/Bd6YbaVts9uthd3 DVBQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1756873529; x=1757478329; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=dH4j7hWiGl6J+eOSDraAdf88k8xdTBcdGBajv5DBJp8=; b=opQVXGXIig+YReDOoBK6BvG63w5dnZR+B7U94rdp4Cpam6WjIWJyUFdZZX2+pOtKv2 TRwe4HtU+ELJA9Knv1Dy1zLVCtfR+8L1k7mmzvUNWn5Q+VTL0yUmi5uFWDnx6z3iULcq gcoLmX98smuN+CxdaWdpbxTjt1FT0j6F/DauvXwvPamgTcj9XaYWXab5odvVUfC3C3dO 9im98k/zbmsoqFpq12EgSZLx/3mAsrALGlfyAUY7fuxiG+L7T0VkHNhXdewPlK/QepCO zKpjv+Bp9jYfJB3pmMap64JIaSmikUbGklgznOHLbtUS7q3f/dH6+sEknv10QZ2Uw05k rqgg== X-Forwarded-Encrypted: i=1; AJvYcCV3ZyPvl8k4D/tWrOmXaPABCyr4k0fha+HgFwALVv45fG6JzCgS0gXlZnqY60EGxpWK5KQhJWuG6Trk@nongnu.org X-Gm-Message-State: AOJu0YxlrqZs0ki+BglOogwHtw1kGn1q9jV3Jjl28bJmnKVVUpRWkqPQ /cmr7wRLgxsNPNVmx7FEzFngl7wwh/2zB3X+3ebio5N36V5Xb/fWtccrpucyyA== X-Gm-Gg: ASbGncv2SQoX9XfXdzAgYGx1V3r+1i2XvFatX3zhM9QxmE+HifuEALITBM/d/pIItL/ yp83RUpKW624oCC6KDt+ue+2aXlJF0arrnz4e/0lntYG17v/jMdQ5INaLo0QTTAYZUc5b3XPtuj 3NZ6BSg2fZYjgKakAnSkDFLjxyHpU9TDscPSDcOLprbToe/DkTYM/jr0VWyj5Y2hTBRUunpSoe1 MRH5IGP6mv9nVCULOO0b3PQsqvj8ROxemRvoEZNtcC50g5gWlHmKrsRfKkOR1JdcRzMbeyACIiU eF5vPYRat3ch0vaxGJmhazPifpCTdJM8ys2GzYOmS1zKREBhYAwsxkC15vNlV18ZEPx6qGG2tB7 n0AVX66rlAvK1ZrdGwR1t6F+UqiGStAfTsSVyUIwlmxzasY1QQISwd01BfAFqeJ+W8UvLmetecy ICyqiqMqTa X-Google-Smtp-Source: AGHT+IE5YYd7Om+3CUbaajgST0npR9GYcUyDqcBWuzJD8srUUMa/SsILPrmfAhwZhAKgVW4AYnkdUg== X-Received: by 2002:a17:903:1211:b0:249:3781:38f0 with SMTP id d9443c01a7336-2494486f59fmr211830005ad.12.1756873528723; Tue, 02 Sep 2025 21:25:28 -0700 (PDT) Received: from lima-default (123.253.189.97.qld.leaptel.network. [123.253.189.97]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2490370298dsm149002635ad.4.2025.09.02.21.25.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Sep 2025 21:25:28 -0700 (PDT) From: Nicholas Piggin To: qemu-riscv@nongnu.org Cc: Nicholas Piggin , Laurent Vivier , Palmer Dabbelt , Alistair Francis , Weiwei Li , Daniel Henrique Barboza , Liu Zhiwei , qemu-devel@nongnu.org Subject: [PATCH 0/4] linux-user/riscv: add vector state to signal Date: Wed, 3 Sep 2025 14:25:06 +1000 Message-ID: <20250903042510.279954-1-npiggin@gmail.com> X-Mailer: git-send-email 2.51.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::52d; envelope-from=npiggin@gmail.com; helo=mail-pg1-x52d.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, FREEMAIL_FROM=0.001, 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 This series adds vector state to the linux-user signal handler, and adds a basic signal handling test case. As a sanity check, I also verified the signal handling test works in the same way when run under a real Linux kernel. The signal handler test has some gross header hacks in it to make it work for me (debian arm64->riscv64 cross compile environment), I would not be surprised if it breaks in other environments, any ideas or breakages let me know. May just have to define the types by hand for now if it becomes intractable. I couldn't find much in the way of previous discussion or work on this, forgive me if I've missed it. Thanks, Nick Nicholas Piggin (4): tests/tcg/riscv64: Add a user signal handling test linux-user/riscv: Add extended state to sigcontext linux-user/riscv: Add vector state to signal context tests/tcg/riscv64: Add vector state to signal test linux-user/riscv/signal.c | 195 ++++++++- linux-user/riscv/vdso-asmoffset.h | 2 +- tests/tcg/riscv64/Makefile.target | 5 + tests/tcg/riscv64/test-signal-handling.c | 506 +++++++++++++++++++++++ 4 files changed, 696 insertions(+), 12 deletions(-) create mode 100644 tests/tcg/riscv64/test-signal-handling.c -- 2.51.0