From nobody Tue Feb 10 05:14:26 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1655747816; cv=none; d=zohomail.com; s=zohoarc; b=Y63ZrOC3CW5ss2/KUjPiOxL8zboXNfXco7Olky7FfguoaN/DmjHavNpL14uA9OWYOZ6AzJjnHewOkqpAEDTFI6IEcfQxLy2EXNDseNGU7nM+jxnGI09kJAbLGR9uhCtMGlX5UdP9N3lgDqY8rVLqlSZbsaJJFJ5pCPWvKobF+nY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1655747816; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=kr0F4qUk+3RjeBuKYk/PZF1Mpib+A9SY9/+3Z/Ka2cc=; b=J92rpbh1+GaJtVTj5g66nUe77nNUL3Q85oYAgTGcaOtRuelRkqIbbBzk2VIm7OvnpUZTsnH++lQlZU576zkcLTkw/qoZCPQ6DfiM1s1ULbhtLjGUeIK81UZGGNaFu4+1nf/c3NvcBPY7h5ATNgVTlWx3Ps4CtBSBG99jTOKiXOk= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1655747816458115.68581790885924; Mon, 20 Jun 2022 10:56:56 -0700 (PDT) Received: from localhost ([::1]:49580 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o3Ldv-00025S-8J for importer@patchew.org; Mon, 20 Jun 2022 13:56:55 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42052) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o3LZy-0005pw-UD for qemu-devel@nongnu.org; Mon, 20 Jun 2022 13:52:50 -0400 Received: from mail-pg1-x529.google.com ([2607:f8b0:4864:20::529]:43843) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1o3LZv-0001PE-SM for qemu-devel@nongnu.org; Mon, 20 Jun 2022 13:52:50 -0400 Received: by mail-pg1-x529.google.com with SMTP id 68so5451858pgb.10 for ; Mon, 20 Jun 2022 10:52:47 -0700 (PDT) Received: from stoup.. ([2602:47:d49e:3c01:a3e0:8a80:7b85:aea6]) by smtp.gmail.com with ESMTPSA id j14-20020aa7928e000000b00525133f98adsm5138138pfa.146.2022.06.20.10.52.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Jun 2022 10:52:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=kr0F4qUk+3RjeBuKYk/PZF1Mpib+A9SY9/+3Z/Ka2cc=; b=q6BLC855tuvcbThyIXPKseVzo8rumbbITk42LiNjtcOGkrrm3mQs0e30cZDAcjLWwv yBtnn+DSELQZ/Gmk/QxFnm1HngBAM8t3RJgH81mXAdQeEH6LDWBvE9UYJEZ9G3XWIzY9 jJdIpHW02YL+ISb9qeju0aKcHfOrAOm9p36ehn/4mr5TYtnuYQcvh0gh+1usmrGdVm2A ayZooB/12lR5McnnXDWgqzdb6ji/k8c8oNNz80bBUU1X14mioxdi68dKiuSv4i7mjh24 sxkpzZWYhx+hIeTVj/jpV7/G+jVFFZ9YcN2wD0eL37R6zKxh4/+jXely4PxJDudZHsGE 5cZw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=kr0F4qUk+3RjeBuKYk/PZF1Mpib+A9SY9/+3Z/Ka2cc=; b=RYheoVTKNfmxk1yTazJMve7nIJTMD1Xk3RBYRSbruYQYR8AmAzhN0H9I6YOPdQkmxC JkVfcz9Px3oZk8O8bbxiMNzBfgZyvGhimLAKUHT+FjW68QxZAx9QSotX9WNgw5SRN7LR TT3OD/Mv9oCHTmrIQoo+SM7kGc4AQEMcavNABL35zI9TnefB/lTY5BBQ8Xlip8BFdxBP R6Fg5j9wEMlcvPcTeP4EYm6Eli+0ZMtXEDYj5xTRFh32rb7Yx2zL3J6F9UD5XGh93c9P g/sSDSBBKipJsGFI4KHLTyL9GPWTqRO+66Gwu8aSDK4PYVkeWlPwJkyGXHdKEwS2i8YQ 9FIw== X-Gm-Message-State: AJIora+pKNULA6ixsE+xxdCMwv2aQ+Sel3V96ImIRobcXYTiLw/0T+JD fJfpyY8DqP998x+VUvNz0OJDYHqm0nM3ZQ== X-Google-Smtp-Source: AGRyM1stUjAi6vD/Q2Nz45lR/ULedIeeBtcHUfxw8AF+y5/47GHe4OOr2w/3nw0UFkuuf832KMcIzQ== X-Received: by 2002:a63:78c9:0:b0:40c:9dc6:57f2 with SMTP id t192-20020a6378c9000000b0040c9dc657f2mr8748580pgc.35.1655747566492; Mon, 20 Jun 2022 10:52:46 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, Peter Maydell Subject: [PATCH v3 11/51] target/arm: Move error for sve%d property to arm_cpu_sve_finalize Date: Mon, 20 Jun 2022 10:51:55 -0700 Message-Id: <20220620175235.60881-12-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220620175235.60881-1-richard.henderson@linaro.org> References: <20220620175235.60881-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::529; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x529.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, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable 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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1655747817533100001 Content-Type: text/plain; charset="utf-8" Keep all of the error messages together. This does mean that when setting many sve length properties we'll only generate one error, but we only really need one. Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson --- target/arm/cpu64.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index 15665c962b..a46e40f4f2 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -487,8 +487,13 @@ void arm_cpu_sve_finalize(ARMCPU *cpu, Error **errp) "using only sve properties.\n"); } else { error_setg(errp, "cannot enable sve%d", vq * 128); - error_append_hint(errp, "This CPU does not support " - "the vector length %d-bits.\n", vq * 128= ); + if (vq_supported) { + error_append_hint(errp, "This CPU does not support " + "the vector length %d-bits.\n", vq *= 128); + } else { + error_append_hint(errp, "SVE not supported by KVM " + "on this host\n"); + } } return; } else { @@ -606,12 +611,6 @@ static void cpu_arm_set_sve_vq(Object *obj, Visitor *v= , const char *name, return; } =20 - if (value && kvm_enabled() && !kvm_arm_sve_supported()) { - error_setg(errp, "cannot enable %s", name); - error_append_hint(errp, "SVE not supported by KVM on this host\n"); - return; - } - cpu->sve_vq_map =3D deposit32(cpu->sve_vq_map, vq - 1, 1, value); cpu->sve_vq_init |=3D 1 << (vq - 1); } --=20 2.34.1