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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 D113DC5AE59 for ; Thu, 5 Jun 2025 06:15:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=vaPhY6ZxE85mu/kzPVnIAW7jwPz9fEbZoHMLf4vgpIo=; b=eJJFJ8TC9zQ2UR Lz65Sg/bwInRh9guXzpzW2w8F0xAjvpZaa9uPJGddZPTS5tvdP4a9rq1wl5kJjW4QAL+T/H328s5b Oq6gmx398cg8IBFpMilxGrzfnbpvLexQLEWYTfn/slKEUm5rG9GepQ9U6pyD7rvlDYj7svw7Xtpc8 s2fVczsLN6nb+NRaVauMSSN1+1mTGGHf7DG5h1HeyFR/wgBlGhBakIX2FsgVoc2BNqXJJvX4eZ04U HFS5jYqhurbsoo8nIqxdRYB2PXqbb7WAtcVHPgZXPg99CcAnQokYfvaicSkFlj1XkY/HnnJjfMvpv oncG+Tcf3+EkrVyi8eMA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uN3so-0000000Eot8-2Xbi; Thu, 05 Jun 2025 06:15:22 +0000 Received: from mail-pj1-x1030.google.com ([2607:f8b0:4864:20::1030]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uN3sj-0000000Eonk-3zJb for kvm-riscv@lists.infradead.org; Thu, 05 Jun 2025 06:15:21 +0000 Received: by mail-pj1-x1030.google.com with SMTP id 98e67ed59e1d1-30e5430ed0bso651602a91.3 for ; Wed, 04 Jun 2025 23:15:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1749104117; x=1749708917; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=pY/L4bm+P9Rr6i37e8lfQjnEvic7ox3vmCP9UKIlwY4=; b=XwOs533xbJaD9NJ0QsRIhPNJVLFG9hHsM2FWZ5C7LqBOFIGMlfQhM7/8D9wQ/bjC7S 4ecs2vIKYmDQDiOChTC33ECOFUkCvc/ytt5AgLt0EXErm2IyHciMXJ7etq+hd+zMRiBI 7ZEH1yiJOPieg5o1DrqUfPOp6gjxmKLt3oAe0fDc7K3qYfK2LDXqECOrw9U+8t1tcAcY E/ipIT9EONRiiTooo1sI1gd0oP79LIsOt7nvTR9Ozxcb73PKKF3z0h0NFxT9ejcLvgRe OoP/2TFMLSI2GGA87hICHdzwBzY6jqFjVPusXBjnar3X8GxCLPxMAcT6xjfw7w82KYWi VyGA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749104117; x=1749708917; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=pY/L4bm+P9Rr6i37e8lfQjnEvic7ox3vmCP9UKIlwY4=; b=dNFB7D5XsV78AD8TQFodfSn7ICH9iKHyVM3Ocz0Zak7Dqtjbfm7/z6uZgiD9kH2Qa5 mwDKXCxWhHSyI26buTEHDgUiy+2QKrMaZgXe4lt1f8SJgGBb/jZMGBt2UiQEpY4Hnfk5 QX+h6U7Fgae5qkUxa1nk+I1lFSOb7sjVO5iGIxRc7k4ua/yxLxHXpsXQHzmFPmjl+6r1 7dSy01P5AQrFdIdo6tO1yHmeCZLlVkCcQ8KsJj6cCdOKWHc06W2k+JFOVEjZWBCOncUp 0GN07IZ5gtioqy2KY7xRcaeQrVrkXIh316kLhhoeNvSP3H4nNDB21c+A/quNO/3QNluB DxNQ== X-Forwarded-Encrypted: i=1; AJvYcCVsPPC3DR/RVQ2WevXtvTwK4wOUf4RAAGQ5bT4pm6JyjJgakV3klGWh4u/R7IRkEvk1AclNh1zhMEI=@lists.infradead.org X-Gm-Message-State: AOJu0YwV45X/QcONTQRjGPYV8ZnAcogSkpZ43YaqZ2ioVFnlCjBrReSU oXhn1dLBUVWDcRE+GSC3BrzqJ9LNYmHhJnEUCeUa0sYxdtIVWOphfsAzvGEVwijfp4I= X-Gm-Gg: ASbGnctoIWDA+aPt664kH+zmIBZpWQAlmBJtURkY3IzKXK4ckCf7rdjDRCq+KvWx2GI rKeE7eJtHf2sIXAohxp83Y8Gf7hji/Cno8b67QXAMQ9UfN8PUciU7iVA7MZJORGwd/xJQF3BHQJ GUKkGwmf5b//g7LHvYDwXnnh2jOBOoKJIFBG9n2qGfdQIs229kJsQMJ0pOFIu2S/h8UlV+qFu1c xV5UEWWufAeCltNOdvMNHdWHK1qaQhGCMBahYq0YKvKjFSvUwOC/tV48GKNMn0AQaYMmhjegdZ7 iD5nYMQrKd9RnWNYH+EI+FTwXaWrNsrdzHeTPyoAGcePieYa8/WA77QbIP6ofKmCbUquzLlDEQP UPhGINnnDG5zZKC235R99S1ByjRI= X-Google-Smtp-Source: AGHT+IH+eTAD19cy9DJlja/MN5YACVJ9sgwSL2k4cnnE8LZ5kPurak1nzFsWixYBq+aRFevEKulw1A== X-Received: by 2002:a17:90b:5587:b0:311:f99e:7f4b with SMTP id 98e67ed59e1d1-3130cd6d86bmr8229933a91.28.1749104116821; Wed, 04 Jun 2025 23:15:16 -0700 (PDT) Received: from localhost.localdomain ([14.141.91.70]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3132c0bedc7sm716026a91.49.2025.06.04.23.15.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Jun 2025 23:15:16 -0700 (PDT) From: Anup Patel To: Atish Patra Cc: Palmer Dabbelt , Paul Walmsley , Alexandre Ghiti , Andrew Jones , Anup Patel , kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Anup Patel Subject: [PATCH 03/13] RISC-V: KVM: Check kvm_riscv_vcpu_alloc_vector_context() return value Date: Thu, 5 Jun 2025 11:44:48 +0530 Message-ID: <20250605061458.196003-4-apatel@ventanamicro.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250605061458.196003-1-apatel@ventanamicro.com> References: <20250605061458.196003-1-apatel@ventanamicro.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250604_231517_993601_B632ADEB X-CRM114-Status: UNSURE ( 9.21 ) X-CRM114-Notice: Please train this message. X-BeenThere: kvm-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kvm-riscv" Errors-To: kvm-riscv-bounces+kvm-riscv=archiver.kernel.org@lists.infradead.org The kvm_riscv_vcpu_alloc_vector_context() does return an error code upon failure so don't ignore this in kvm_arch_vcpu_create(). Signed-off-by: Anup Patel --- arch/riscv/kvm/vcpu.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/riscv/kvm/vcpu.c b/arch/riscv/kvm/vcpu.c index e0a01af426ff..6a1914b21ec3 100644 --- a/arch/riscv/kvm/vcpu.c +++ b/arch/riscv/kvm/vcpu.c @@ -148,8 +148,10 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu) spin_lock_init(&vcpu->arch.reset_state.lock); - if (kvm_riscv_vcpu_alloc_vector_context(vcpu)) - return -ENOMEM; + /* Setup VCPU vector context */ + rc = kvm_riscv_vcpu_alloc_vector_context(vcpu); + if (rc) + return rc; /* Setup VCPU timer */ kvm_riscv_vcpu_timer_init(vcpu); -- 2.43.0 -- kvm-riscv mailing list kvm-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kvm-riscv From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f47.google.com (mail-pj1-f47.google.com [209.85.216.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B14401FF1BF for ; Thu, 5 Jun 2025 06:15:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.47 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749104119; cv=none; b=krA8bYMfLCwg9tTnkkoSe+Xc060ynzgA0XKzEEBAxaPbs8aAR+2uVGxpvIaDxm38RaHLXjLC1lRloA61yCmBCjZlkuq41fNd4c8Y/b2ZHUlGO0YKXu6F7kBRSj4fKfPdgktKpK5JBgF6owOGjZGTMl45nuEykia0knE1dWzHvgk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749104119; c=relaxed/simple; bh=mRQoz8hGC8K4ob6BUuQVFp4blnARaI6s2Lx2a7QTqbA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=WtbXVeN6ChfkKyYFKXEpk6PWO6nV0TVGDnG3e6eRMmAitOAL2T9Jq+fUTC1dYJNHEY1Kle6tbBmpJPxiMhbeTtxPAjGKYJgM80VDXevNhC4N4ZLVU5dkzLYf/kVtxVCsGNaPaLKtq5WPFdUAlF6HcviOmBIoGXnE6ZhvDMIdac8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ventanamicro.com; spf=pass smtp.mailfrom=ventanamicro.com; dkim=pass (2048-bit key) header.d=ventanamicro.com header.i=@ventanamicro.com header.b=Vilb6tQy; arc=none smtp.client-ip=209.85.216.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ventanamicro.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ventanamicro.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ventanamicro.com header.i=@ventanamicro.com header.b="Vilb6tQy" Received: by mail-pj1-f47.google.com with SMTP id 98e67ed59e1d1-3114c943367so718117a91.1 for ; Wed, 04 Jun 2025 23:15:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1749104117; x=1749708917; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=pY/L4bm+P9Rr6i37e8lfQjnEvic7ox3vmCP9UKIlwY4=; b=Vilb6tQyxWLFKZiVdZu43u1i2/TFgpZ2bXh+gm3IWmIP+h2XH1LTsVRcr4CplrSeaG oqZz+camKuqd70VtAZQE30zU7qzpkR7eAi2+REFSiA6HFfy6tGyIzPflgUj3BbS4TOzz imYMsj6fhs8s951gsYzM8d8SYAnvdlzmDbe4IebwCrj2L8ZjLH4l1E4fDoMIGfKFCWTO jvAeO6w7iUvMsDdvg306hVJUX1C8Ssqz2+4UdUPVnghkuTMiP+D7N2fAVPbzukBLhLCa H5sb3+rklHdv8gaoSZQ13eCsZidbN8oyL9kO7qkHwdDyitsTkwS5WiYbFnXd/Am4VY++ Tmeg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749104117; x=1749708917; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=pY/L4bm+P9Rr6i37e8lfQjnEvic7ox3vmCP9UKIlwY4=; b=Jowdv7nsZhH8duLF92xr6OZMXTfANbfHu0PS+1rxMSSo/O/6vV3DkCJrizVtkaR3e5 oLODqMBYe1Dnb1qNzbVI0vPgaR0ApzppaU6hWd2TcRE3yT8J9SV8rxChpJsMHdRLe3MR xJg8mPIDN58VaPuhK4pCtJ43rFD2RNutCGCcBCk9yi6qNuiEqUi3o+hqV7m6PtwGUSD9 dlhapMicusdW6iMXPlkhAEviKXCXh6SNGiCOJgAjrC/rzot7yIdWnFIh2UY+ePRZhyWL U/7T/assNoJToqU75hXyPFTv9Y3poI7dz17URnCAHxi8LjXmzFd1ahPoZeVysoloshcI OKFA== X-Forwarded-Encrypted: i=1; AJvYcCU/Orm0fZq9JuaBy4OPoTiuLWO8VoauCrkvRaeHaG4VT7VoyPzWH/pHhtGFTrKpu5v/m6U=@vger.kernel.org X-Gm-Message-State: AOJu0Yxz9+VKDCPBlrki7h8/XhxocvXV+1N9MLYbUtXnuTbk8B6iENOM bb/stSyftBVvQwHlnTebJcDNOpL5viWMIRNppTOBf1njIi5Zj1ejhVifDSj64a1vGds= X-Gm-Gg: ASbGncu8jSZUJHU46jpdAPjFQFWiv6y+f6XgPqXorvupakkDZXySegKobXpCAlur5da lumswexXm5R+PJ/U8fpzd0W3lE9VkGRxHi2mJ2z4XazWBiuHjfveXJrjRTN080jEO6T+sPSQ0LL qPs7YMitj3iklV/BCd3haGvBOuFxSRSRLAMxNHfBCCpGUbFKLMqwsa5iEC7VzQiuG2eXU4gl1Be 1nuJyUfdhTDN0lZE/WAb7zcjqOX5yqYnRz2zuuEgmD0YAxlq/jcSFcY28W0Brn32GVsJ5CGzEbg VjTFIsq8U3FVFuQI3/es+x7yP5/R7pIqBKiArCUAcvsjSb/x1eoQ6Dpr/6rDEWFgv9s8JpPIjhQ bR8Rjj7+DUhADCDzGUMHmbWxZEDc= X-Google-Smtp-Source: AGHT+IH+eTAD19cy9DJlja/MN5YACVJ9sgwSL2k4cnnE8LZ5kPurak1nzFsWixYBq+aRFevEKulw1A== X-Received: by 2002:a17:90b:5587:b0:311:f99e:7f4b with SMTP id 98e67ed59e1d1-3130cd6d86bmr8229933a91.28.1749104116821; Wed, 04 Jun 2025 23:15:16 -0700 (PDT) Received: from localhost.localdomain ([14.141.91.70]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3132c0bedc7sm716026a91.49.2025.06.04.23.15.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Jun 2025 23:15:16 -0700 (PDT) From: Anup Patel To: Atish Patra Cc: Palmer Dabbelt , Paul Walmsley , Alexandre Ghiti , Andrew Jones , Anup Patel , kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Anup Patel Subject: [PATCH 03/13] RISC-V: KVM: Check kvm_riscv_vcpu_alloc_vector_context() return value Date: Thu, 5 Jun 2025 11:44:48 +0530 Message-ID: <20250605061458.196003-4-apatel@ventanamicro.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250605061458.196003-1-apatel@ventanamicro.com> References: <20250605061458.196003-1-apatel@ventanamicro.com> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The kvm_riscv_vcpu_alloc_vector_context() does return an error code upon failure so don't ignore this in kvm_arch_vcpu_create(). Signed-off-by: Anup Patel --- arch/riscv/kvm/vcpu.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/riscv/kvm/vcpu.c b/arch/riscv/kvm/vcpu.c index e0a01af426ff..6a1914b21ec3 100644 --- a/arch/riscv/kvm/vcpu.c +++ b/arch/riscv/kvm/vcpu.c @@ -148,8 +148,10 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu) spin_lock_init(&vcpu->arch.reset_state.lock); - if (kvm_riscv_vcpu_alloc_vector_context(vcpu)) - return -ENOMEM; + /* Setup VCPU vector context */ + rc = kvm_riscv_vcpu_alloc_vector_context(vcpu); + if (rc) + return rc; /* Setup VCPU timer */ kvm_riscv_vcpu_timer_init(vcpu); -- 2.43.0 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 0FD4BC5B552 for ; Thu, 5 Jun 2025 06:15:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=vMgaxndo/zrpS543BqaFHMf8kqJLKPcrRJRjVUscDBo=; b=bxJHNbQCTBvN15 fUFgOXxevW/CXgIR/A95lV2debm41HHDyzFmmjZXF5p/fn4VHr1DO+94PljvlDryWrYDSrbtntEFo JHPAD+85dLIq/UhN+GvgLp5ix1B+VP0sD5L1eT2Ws3zuXa5POW2YBIMAQffNxHXbknSr2WEfZ/Ceh b6KvP9fYuQN2nzu4eDrPJYYttr709k/BiWRCGfm4IUALWgiwKERLh2QAvuOwNA5MGrgIOnz353vId QPABeTFSYt8+PPS7IRkNr5hD0rFwWFE0EnkKLUF7+w2YKIyqTw79+7AvpXu5m6ZhAdXN0mKWZRrZO p/tzbYJPbfU9/sUTivYw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uN3sq-0000000EovR-3yzU; Thu, 05 Jun 2025 06:15:24 +0000 Received: from mail-pj1-x1029.google.com ([2607:f8b0:4864:20::1029]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uN3sj-0000000Eonl-3xUB for linux-riscv@lists.infradead.org; Thu, 05 Jun 2025 06:15:23 +0000 Received: by mail-pj1-x1029.google.com with SMTP id 98e67ed59e1d1-3114c943367so718118a91.1 for ; Wed, 04 Jun 2025 23:15:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1749104117; x=1749708917; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=pY/L4bm+P9Rr6i37e8lfQjnEvic7ox3vmCP9UKIlwY4=; b=XwOs533xbJaD9NJ0QsRIhPNJVLFG9hHsM2FWZ5C7LqBOFIGMlfQhM7/8D9wQ/bjC7S 4ecs2vIKYmDQDiOChTC33ECOFUkCvc/ytt5AgLt0EXErm2IyHciMXJ7etq+hd+zMRiBI 7ZEH1yiJOPieg5o1DrqUfPOp6gjxmKLt3oAe0fDc7K3qYfK2LDXqECOrw9U+8t1tcAcY E/ipIT9EONRiiTooo1sI1gd0oP79LIsOt7nvTR9Ozxcb73PKKF3z0h0NFxT9ejcLvgRe OoP/2TFMLSI2GGA87hICHdzwBzY6jqFjVPusXBjnar3X8GxCLPxMAcT6xjfw7w82KYWi VyGA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749104117; x=1749708917; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=pY/L4bm+P9Rr6i37e8lfQjnEvic7ox3vmCP9UKIlwY4=; b=if1lzmrSUs8pkPWQ4LJ8W3IoD+M/4CH2ukqYWCRLUK4znlENPEK8Xjg/pnJ6jKP83d TptzTRHcOt4vmQAXLo0KFXxfx29s2ZoG9JYOpE05+VkMv3cQmtZMSxW+OsOiifv1WhI8 z6zIye8q78ytjK2FQOh8pJvc0/q1fYxBvRq2w84lSEt5qlArFdUFOblqweSDidOf/i/B W7EOpB+wJ5t+JSwejzf4+wdGrGOUMmk1nh6xHYHlldFX3vY0ERydMpkF/GeO4AZw1ymJ RbYMPcJuZKRwzZEnaI3JtQ7v3sG8R+pq2uTKzEdoiMM5NAKADodgdMyLSb7BVHn3DtRH fAPQ== X-Forwarded-Encrypted: i=1; AJvYcCX1hstnrG8b8AQTcYatLWDpz+defkwpPucIioPXUHPfwaxCVaJobZvITyTGcRgfD9/+E8aud/HlDy797g==@lists.infradead.org X-Gm-Message-State: AOJu0Yw2PBsrsf/3P38KaE5uf92Yis4OMf/qOr1wxQRalhEyEoDLx4si wYQ2Ljtu34KmDCd3WUXeCARt8LL7c/5uBYOWCxv4l8kPHXTnrJR3lyoxkQlPUdnKguw= X-Gm-Gg: ASbGncuOcGLa50eNjpdj5IcyQp7e7U8OhWs9sL4NIOImoUPQKp3bJCTDWTvm4M5OFAD PKx7IKc2b6IK1zeV67B1A8vPZvQaIG3JCMJIELpmnI3OCrVAZgwK6YaQtr4pH4Rb+me/pky8o7n lcSqB5sDUu1KAQhC6d/grcq9dHTomeMbYp8CDg6WT5Iy+zqLpk5Vu4GrWVKbME779kf3GwINFCE r7nIKt+KZtIWZzCoT9gZqeP2AygJV5RI0b5daRqY43yiFYwb/ix+xlyFw/mnAS8SyIvQq6Zmhbz ZWonSuFK056JtDkG5YBb7v00V9muzGklKGxy7w3DAK1S2X+IlZHf5MuvZS4/N5RpmmFJqXAsIrd mPqixQ2NDhxupRbqwoF8OXZirICY= X-Google-Smtp-Source: AGHT+IH+eTAD19cy9DJlja/MN5YACVJ9sgwSL2k4cnnE8LZ5kPurak1nzFsWixYBq+aRFevEKulw1A== X-Received: by 2002:a17:90b:5587:b0:311:f99e:7f4b with SMTP id 98e67ed59e1d1-3130cd6d86bmr8229933a91.28.1749104116821; Wed, 04 Jun 2025 23:15:16 -0700 (PDT) Received: from localhost.localdomain ([14.141.91.70]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3132c0bedc7sm716026a91.49.2025.06.04.23.15.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Jun 2025 23:15:16 -0700 (PDT) From: Anup Patel To: Atish Patra Cc: Palmer Dabbelt , Paul Walmsley , Alexandre Ghiti , Andrew Jones , Anup Patel , kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Anup Patel Subject: [PATCH 03/13] RISC-V: KVM: Check kvm_riscv_vcpu_alloc_vector_context() return value Date: Thu, 5 Jun 2025 11:44:48 +0530 Message-ID: <20250605061458.196003-4-apatel@ventanamicro.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250605061458.196003-1-apatel@ventanamicro.com> References: <20250605061458.196003-1-apatel@ventanamicro.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250604_231517_989993_43605429 X-CRM114-Status: UNSURE ( 9.21 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org The kvm_riscv_vcpu_alloc_vector_context() does return an error code upon failure so don't ignore this in kvm_arch_vcpu_create(). Signed-off-by: Anup Patel --- arch/riscv/kvm/vcpu.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/riscv/kvm/vcpu.c b/arch/riscv/kvm/vcpu.c index e0a01af426ff..6a1914b21ec3 100644 --- a/arch/riscv/kvm/vcpu.c +++ b/arch/riscv/kvm/vcpu.c @@ -148,8 +148,10 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu) spin_lock_init(&vcpu->arch.reset_state.lock); - if (kvm_riscv_vcpu_alloc_vector_context(vcpu)) - return -ENOMEM; + /* Setup VCPU vector context */ + rc = kvm_riscv_vcpu_alloc_vector_context(vcpu); + if (rc) + return rc; /* Setup VCPU timer */ kvm_riscv_vcpu_timer_init(vcpu); -- 2.43.0 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv