{"id":2228868,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2228868/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260427124738.966578-46-peter.maydell@linaro.org/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.1/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260427124738.966578-46-peter.maydell@linaro.org>","date":"2026-04-27T12:47:19","name":"[PULL,45/63] target/arm: migrate SME trap syndromes to registerfields","commit_ref":null,"pull_url":null,"state":"not-applicable","archived":false,"hash":"ddb0e0b9805257117c3e782afc2cfedf7675eae9","submitter":{"id":5111,"url":"http://patchwork.ozlabs.org/api/1.1/people/5111/?format=json","name":"Peter Maydell","email":"peter.maydell@linaro.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260427124738.966578-46-peter.maydell@linaro.org/mbox/","series":[{"id":501642,"url":"http://patchwork.ozlabs.org/api/1.1/series/501642/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=501642","date":"2026-04-27T12:46:34","name":"[PULL,01/63] docs/system: add FEAT_AA32 and FEAT_AA64 to emulation list","version":1,"mbox":"http://patchwork.ozlabs.org/series/501642/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2228868/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2228868/checks/","tags":{},"headers":{"Return-Path":"<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=SYG5U5k4;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists1p.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)"],"Received":["from lists1p.gnu.org (lists1p.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g43Ws1zq3z1yHv\n\tfor <incoming@patchwork.ozlabs.org>; Mon, 27 Apr 2026 22:57:59 +1000 (AEST)","from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists1p.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces@nongnu.org>)\n\tid 1wHLR2-0003CC-QO; Mon, 27 Apr 2026 08:51:37 -0400","from eggs.gnu.org ([2001:470:142:3::10])\n by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <peter.maydell@linaro.org>)\n id 1wHLO4-0008BH-On\n for qemu-devel@nongnu.org; Mon, 27 Apr 2026 08:48:35 -0400","from mail-wm1-x331.google.com ([2a00:1450:4864:20::331])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)\n (Exim 4.90_1) (envelope-from <peter.maydell@linaro.org>)\n id 1wHLNw-0005jE-IV\n for qemu-devel@nongnu.org; Mon, 27 Apr 2026 08:48:26 -0400","by mail-wm1-x331.google.com with SMTP id\n 5b1f17b1804b1-48a563e4ef7so68793535e9.0\n for <qemu-devel@nongnu.org>; Mon, 27 Apr 2026 05:48:22 -0700 (PDT)","from lanath.. (wildly.archaic.org.uk. [81.2.115.145])\n by smtp.gmail.com with ESMTPSA id\n 5b1f17b1804b1-488ffc5e3f4sm448974115e9.2.2026.04.27.05.48.20\n for <qemu-devel@nongnu.org>\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Mon, 27 Apr 2026 05:48:20 -0700 (PDT)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=linaro.org; s=google; t=1777294101; x=1777898901; darn=nongnu.org;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:to:from:from:to:cc:subject:date:message-id\n :reply-to; bh=VsXVphtTzSqGkb8cuK6ICBOoamz39qRjTqSYcGiqm6A=;\n b=SYG5U5k4pY9wGpZmn6x6ZXvJzx8coEVFEt5yGogMPUv7LVXzL1jO89usvNj1nyRA3P\n fYaE/VgtkjQqbeU6c0v2Ns3HaVlKZgMa0po/gS24KE//GYXNilwrKMiqaLnRVPWfwm/f\n zSNe1g7zGX5/ZFV4kPzpZh/TNYntbIjw0ZCHJl+yTyk04/HetmOBkPV35B31vkHuGco/\n ezRBQwkr9AdeFEobDVACPFki1dpMUg1/yU2xU0ZWEnQQEDceAF10wFDQPfDVrYgoyf1f\n TEZvCD52S39ZIr7RzAyNrpHYVaD4yUQDpo/V8ddku1JNa9zbl21SK48VoBMQfH5BrcS7\n wScQ==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20251104; t=1777294101; x=1777898901;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:to:from:x-gm-gg:x-gm-message-state:from:to\n :cc:subject:date:message-id:reply-to;\n bh=VsXVphtTzSqGkb8cuK6ICBOoamz39qRjTqSYcGiqm6A=;\n b=e0woX6HSMwm8fAl4l1T9+zpBmLTDjEv83j9ogECeyPnr+5S4evHAL2vAlyfXKEYj6y\n OHCD5lx0AP9bB2fM86VoWhOa2kRMBJfqVtLD0EC8V6qVL+1vkEYAZDPKeA4W9+1FsZBx\n whm8gg7FIYWUFNE6B9VReLbg++qGYcOJyH2WCTPpvYzKv97NFmIY4x5BTeLjdJOeGNmZ\n iDO5dEK7JVRjDI/wyRPqQNBq6lP/KtBjtrgg65NB8+8j8Su0OdF7QKFEMgm5iLDL7eST\n a0rk7G7l/QBNSuA0m/8wHYE2B9sb/kQOr0tfDUUP01cVwLHKdbmjWsZ608oLpjhhiI07\n XDWg==","X-Gm-Message-State":"AOJu0YwMqdRZmfP7tXe/T14eV56lvEf+2z+cIDXanOCUvrbVBED+Ecv7\n 2qdytX29PrrcrjwPJGpNw2gv71Kd8uPqDtjwHdyinR4YFqMLg6Sy/iVPMdYBQ/rpsLic2v1ntLZ\n G9m2c","X-Gm-Gg":"AeBDietKVlVFnfuYf1zaNDe3aEF07/xKpzucI1x19dd674SARqQrDgljRZl9GH/aYtM\n 9S58dq4YixgAvc8pL4IzL6+gHywUlbCb40sfF4XZl3FHg4JV1Qu2z1I35uqL81KsfMa2/l69oa6\n jk2FwRlYHn443qN6xc85xadXf2ui8Ie9xMMHtgPUQ3W10rBvAJh9wYvuiHEEFF52pzVhMxn3H7V\n +zLOONm7kDGMapI3JMSxB71kdjqOhJSLXa3vjB9dZ2VsLSb8WaehAFGCasbxskL/WOfCJ0pHlHr\n YOdxmycekG7hT4l0zUHw4m4GTF+7qdPhxqDirM8zcTyf9c0IQDmw4EPWDVjyHB3lp8uz3Qjf2t1\n bSD6618cvjkuHys2ftk81rZxy6B1j4MjQj5GZv2k94i/pR9sCwqROHJr5I8SKDZYb/yVsGcadXA\n Nbngt1FcigdSAp5T9UlZSZDhjHJEsDVYUI6FhqMB+uQKYouWuQGY2ui4t0nNThlBgMBnislJbCf\n ec7CCVNkRnve1JhdgD8xVGBhxPlNVg/Pcr5emfl2A==","X-Received":"by 2002:a05:600c:8b84:b0:480:1c69:9d36 with SMTP id\n 5b1f17b1804b1-488fb76e4aamr663834355e9.17.1777294101056;\n Mon, 27 Apr 2026 05:48:21 -0700 (PDT)","From":"Peter Maydell <peter.maydell@linaro.org>","To":"qemu-devel@nongnu.org","Subject":"[PULL 45/63] target/arm: migrate SME trap syndromes to registerfields","Date":"Mon, 27 Apr 2026 13:47:19 +0100","Message-ID":"<20260427124738.966578-46-peter.maydell@linaro.org>","X-Mailer":"git-send-email 2.43.0","In-Reply-To":"<20260427124738.966578-1-peter.maydell@linaro.org>","References":"<20260427124738.966578-1-peter.maydell@linaro.org>","MIME-Version":"1.0","Content-Type":"text/plain; charset=UTF-8","Content-Transfer-Encoding":"8bit","Received-SPF":"pass client-ip=2a00:1450:4864:20::331;\n envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x331.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,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n 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":"qemu development <qemu-devel.nongnu.org>","List-Unsubscribe":"<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>","List-Archive":"<https://lists.nongnu.org/archive/html/qemu-devel>","List-Post":"<mailto:qemu-devel@nongnu.org>","List-Help":"<mailto:qemu-devel-request@nongnu.org?subject=help>","List-Subscribe":"<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"From: Alex Bennée <alex.bennee@linaro.org>\n\nReviewed-by: Richard Henderson <richard.henderson@linaro.org>\nSigned-off-by: Alex Bennée <alex.bennee@linaro.org>\nMessage-id: 20260422125250.1303100-6-alex.bennee@linaro.org\nSigned-off-by: Peter Maydell <peter.maydell@linaro.org>\n---\n target/arm/syndrome.h | 12 ++++++++++--\n 1 file changed, 10 insertions(+), 2 deletions(-)","diff":"diff --git a/target/arm/syndrome.h b/target/arm/syndrome.h\nindex 63c8e66ea9..6105347598 100644\n--- a/target/arm/syndrome.h\n+++ b/target/arm/syndrome.h\n@@ -384,10 +384,18 @@ static inline uint32_t syn_erettrap(int eret_op)\n     return res;\n }\n \n+/*\n+ * ISS encoding for an exception due to SME functionality\n+ */\n+FIELD(SME_ISS, SMTC, 0, 2)\n+\n static inline uint32_t syn_smetrap(SMEExceptionType etype, bool is_16bit)\n {\n-    return (EC_SMETRAP << ARM_EL_EC_SHIFT)\n-        | (is_16bit ? 0 : ARM_EL_IL) | etype;\n+    uint32_t res = syn_set_ec(0, EC_SMETRAP);\n+    res = FIELD_DP32(res, SYNDROME, IL, !is_16bit);\n+    res = FIELD_DP32(res, SME_ISS, SMTC, etype);\n+\n+    return res;\n }\n \n static inline uint32_t syn_pacfail(bool data, int keynumber)\n","prefixes":["PULL","45/63"]}