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 4BE23C61DB2 for ; Fri, 13 Jun 2025 06:58:02 +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=QbAE7ro8MXPj3gcwiRsH6T2i8UE2ztSZ6tm8Q/9wTr8=; b=uzirtC2C/lTHt0 TEkf1EwRdouUXNabsvCEqHVemt5W3eGQnhob6TsPaZ3Ex6FZ+CFfwLBXZIVPy3qX7/yajYXwTB3P6 yAbfd/bLGLfgLj81D+E3+yOyYeXE/+WM19zDcHiknFLR7qu8GctO7TFDh9TRnkEkEVsx8bLf0gRUf acvuiwd01IhRENGdXlzS9j+vfyQpOzOEC4LUd59vnfKoK/M4xgy3deWlZQAfO7aclb/pC6JdiCKxm MdDpZd0X2SEinCUTiA4Abc03NaNlborlcp/SkiIX++1Zjsjr0r3Ve4AgZ8OTlhorsfn/rEzJSXrxs +7npMwwYctZRzi87FBRQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uPyMU-0000000FXFT-00hv; Fri, 13 Jun 2025 06:58:02 +0000 Received: from mail-pj1-x1035.google.com ([2607:f8b0:4864:20::1035]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uPyMS-0000000FXEC-0gqC for kvm-riscv@lists.infradead.org; Fri, 13 Jun 2025 06:58:01 +0000 Received: by mail-pj1-x1035.google.com with SMTP id 98e67ed59e1d1-311a6236effso1587610a91.2 for ; Thu, 12 Jun 2025 23:58:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1749797879; x=1750402679; 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=ymMx2/Jj5SWc9oh0oJCNF6LPBe8+NWhSuF7K3lIaf9M=; b=N9m4m7ZLyrBUAvZ3+0u2ShdRDcvXl9o1VD3dhW9Wg459lMbcLMhJqwK9fx71Ii6q07 /jU1bZqjod85Jgu6BWZ6HgHyw0Hyw34qkexGoKMQgIy1WcmfFiDPmpbLMbMvAN3Qpfbl cngsuAaJ6CUexP8mQwkcd+y9fcEFysTky3XKIHQZDj/PaxAmDCbwzKA/vJ7JY3l7Ov+s OEo4MIUu/EuTHKKxTHAS2Aed8ONr59d/j//YLns3CI+syWDpwLHBPGDDszBsYGg48J/E GQ1ojTw0A9zG5yjK4mbLPt6hN9Hkgdw3dhJvxI81IOa3wQ5sUAL50dt1Vn8iHFoCRhuI GuGQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749797879; x=1750402679; 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=ymMx2/Jj5SWc9oh0oJCNF6LPBe8+NWhSuF7K3lIaf9M=; b=LZq5gRbBEMN86ZILnKpql6zLvp/n5lSoedeQY8H4li2E6kxgdwtmMDk+OCezFg41xU EtubZbiGjnvU5iw9//WWmiwzR88BCydRseNH3E8h61OxvuXBK3P2pbQ4iTbKplLJrlRc wnroYXXBVCsShVozFHRiAYv+R3YWAyJKw0waSaAKtL03GHgP0XhOFypPWbFMrx5f4c9I 3G8rK4S3K1k33jMcSwrL/mv62qyV/TbXaV167JhRmL8/9yfTHfxU8yNTRzzmmviLoSUy ivefU2vdL7AM4HGTF7rPYWsKloO8Mw+d4Gf6jXHUZrOWo5yQP0MxTr9C/4Pz9Nht0Afg XMxA== X-Forwarded-Encrypted: i=1; AJvYcCXfjFHnHKYR2SqJcYULZ3VMUQofXLWtWXJL0ALowM69SpAtKNMnThKxwHPsialh7RqH2VA/NeR6WHU=@lists.infradead.org X-Gm-Message-State: AOJu0Yxp2acG5Vt5JqTUIAhwr+6enouoAkwoJQmKapPxaidFwpH+BUvM cp8Xoy1NMhjGQPzToEx8YtgHZ0F5xvhDy1LuYSiOyGGmBF52V+TRkBRSR8PRi9NC35RNBB9u2dt DAbhI4OQ= X-Gm-Gg: ASbGncsngnPxcMA+cFb1eMp1H9vkVStwekSVCmRT7ADD8H2CfQQh/0CE8pvp+F6OeTy VBuPedgWzZ8NV78TqXCbTFyX6dAGO5XtxGcBipM4jP05LL3uNxGe1+TDQWrXbou/R89RNb5VEvT TaQNh6R/+MIbMBrhNKUf+qz4JgpLemAKVOa8RvPlyKsDNH9cuzUaI4/qLQRyeFhNnmUPslp2R4Y siM08pvcSvKiy0t003/hJJVxt9aljIDAXHwAgx7kHCVh+WRCmWKILO6tcFB4OTka3w6iNH1Iids nqE5z7nrbN+0/d8Vju9+fwvmMi9kzBKZWrJ8LYml6DsWkVcJPT9mhB2CMagzKog4J62PvWyUUVE EGSVcKUfPaP6BOjr2OjQ= X-Google-Smtp-Source: AGHT+IFbsRijVxYSu1XTO+0N6i4HTy+vctiYUi4v1qHZj513C6U95CzPutsxwPcR26VA49ZdTmRG4g== X-Received: by 2002:a17:90b:1a88:b0:311:b0ec:135f with SMTP id 98e67ed59e1d1-313d9eeab31mr3207474a91.30.1749797879252; Thu, 12 Jun 2025 23:57:59 -0700 (PDT) Received: from localhost.localdomain ([103.97.166.196]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-313c1b49b7fsm2653022a91.24.2025.06.12.23.57.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Jun 2025 23:57:58 -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 v2 01/12] RISC-V: KVM: Check kvm_riscv_vcpu_alloc_vector_context() return value Date: Fri, 13 Jun 2025 12:27:32 +0530 Message-ID: <20250613065743.737102-2-apatel@ventanamicro.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250613065743.737102-1-apatel@ventanamicro.com> References: <20250613065743.737102-1-apatel@ventanamicro.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250612_235800_202224_5C091B43 X-CRM114-Status: UNSURE ( 9.98 ) 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 | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/riscv/kvm/vcpu.c b/arch/riscv/kvm/vcpu.c index 303aa0a8a5a1..b467dc1f4c7f 100644 --- a/arch/riscv/kvm/vcpu.c +++ b/arch/riscv/kvm/vcpu.c @@ -148,8 +148,9 @@ 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; + 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-f45.google.com (mail-pj1-f45.google.com [209.85.216.45]) (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 1593E25B2E2 for ; Fri, 13 Jun 2025 06:57:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.45 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749797881; cv=none; b=lSqSFyo7DN/ERn/8d6r2qePEdARnuE7aHDg8/ccXvU7w9j4e+hROD508DV9OG1GDFBvwIdKbwXwzUfM7JuqSVHMPh8OQfVelMQ1aa7Rx+cZHOGJMAHEk9qrYVj/Tm2uLrEZwodm+TEHcv9KNf5pu11G3Ix9Rt2tvq1h1QqrHWaI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749797881; c=relaxed/simple; bh=staaIYNl2k7avfOSLFZ5XPO76ZWP6t7i2gV9awbxnvo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=iTxeZr/RFgANzeIv9DJ8o6h7EzQ8/KQgDcM4MsuziCYAFrQCVfLwvUsknTWPYoINfk8Gu4fGT9PbxpykWxsWlehn69+HQQeYDQysFTryTheJjd3nikaXTjI1AL26qvibuC4KZabDTbPe2JzTZV0QSO4fEbsAwZdZv5FuN5K1NJ8= 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=f+nTcRQC; arc=none smtp.client-ip=209.85.216.45 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="f+nTcRQC" Received: by mail-pj1-f45.google.com with SMTP id 98e67ed59e1d1-3139027b825so1312375a91.0 for ; Thu, 12 Jun 2025 23:57:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1749797879; x=1750402679; 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=ymMx2/Jj5SWc9oh0oJCNF6LPBe8+NWhSuF7K3lIaf9M=; b=f+nTcRQCK4s49Lx1hQmY6hhN5HSOPVDiSLxu65TgcWDTkDI3dmEH4e48FumePTyzGH K44McB3d2TyYLjlG2vRc6idIxVudguYpXvhsLSHmw980+honqpqeImxENi9Xmo2cj86y YVqBwy17bkXNTAH/mK++Ie2X6ddn6Vod1K/tXyAAUBxDSPwDkE+C0ztw4VNNUUPtwgd0 9zCAvnebKzyC08dmW/CkuevmAGaW79AV/XbTkJkWPfb8DTJoLIrz4tD19tFrfRPq92HZ VfQwtOCQU4X4pDAXA3pQ0jlQtAYaPBOpqX2/VF5eeZ3zfTdBzonKmHWqnZj8qt190E6G YpFg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749797879; x=1750402679; 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=ymMx2/Jj5SWc9oh0oJCNF6LPBe8+NWhSuF7K3lIaf9M=; b=siJ5LRLQEfv3cqoPvTGO6iJdB5bIDWRugsDe9BUUaj/s3QFC2ImSUKxQPyDzhc8e6G VQ13EKNoreKVqEBeqOZyKbTu3jtFu5TB14kcDDK9Xi5IEUgVWxSMQoY+SFxU7IMGLoYX f3OO8dzl9VjBzw4h31IjA9Z36sBGbOYjRFS1WZyvL5IygIr3pu74DzvbDij91EPjqISa S48v+R/6ylgs+jdDGf3PoHBj7e9zwPA0GBuDLbAhQ3DLdMmGjgGgke0wplXvlIOSo64E 5WcBw9vFNCTv7ihbbZj1OVCHCrz4Us1hWNCsBjRIjk4RoL/46thlMr3/DNdBBolkvVil BmJQ== X-Forwarded-Encrypted: i=1; AJvYcCVZgK5Dz7Cgf4Suk4fIGIj7NP/yIw5bMl8rlI1TQwmXGDy7YTqkFI8o9HQUSWgAnxCWRzQ=@vger.kernel.org X-Gm-Message-State: AOJu0Yx1sf/v5gZiG2Mo4vomtlSeZFse2I5Ab6Nc4x0csTIqE81DJHpV XbqEJ8ZnNTdzasouOIIaMoPRqbDorWw2kNifLYZg4qmiIvDI/1BUDIdVcSCysb6H5zE= X-Gm-Gg: ASbGncsjkcB5rZq2jQS80nom/lMQn8BwxblufW7XmGHV2zh+LLq64xFX7rl/Poj88Wv MVlWXsJMQYotvEl0oZZyB4wydhQg6Y7d3PRnRIWl41/Anf2c1yJo4SPPGxfrd4+Z93eqzVxOyCR sw8tS6wwWrB25u23TG/DMfqu/OifzSHGl3Hd0U3jlxs7CUiHohNqHDpB1N9LHf7IRtxnjuAqI7N 4S7HuTR81F0PXaRE3/RlJdPzVpUZ48s2P7HGa0Wa4gKXdAf8ljAq4dH5gom0kvikbPdraa+J8g2 ihOYXX1Y+FaNS3+Gsv6lNJC7zy+VGfkR5VBr00elybVYi5Cwydmqd05MCQ4eAqd/3M6YSZBrdbn Cm5TlS1yqBYZ2g4URo84= X-Google-Smtp-Source: AGHT+IFbsRijVxYSu1XTO+0N6i4HTy+vctiYUi4v1qHZj513C6U95CzPutsxwPcR26VA49ZdTmRG4g== X-Received: by 2002:a17:90b:1a88:b0:311:b0ec:135f with SMTP id 98e67ed59e1d1-313d9eeab31mr3207474a91.30.1749797879252; Thu, 12 Jun 2025 23:57:59 -0700 (PDT) Received: from localhost.localdomain ([103.97.166.196]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-313c1b49b7fsm2653022a91.24.2025.06.12.23.57.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Jun 2025 23:57:58 -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 v2 01/12] RISC-V: KVM: Check kvm_riscv_vcpu_alloc_vector_context() return value Date: Fri, 13 Jun 2025 12:27:32 +0530 Message-ID: <20250613065743.737102-2-apatel@ventanamicro.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250613065743.737102-1-apatel@ventanamicro.com> References: <20250613065743.737102-1-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 | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/riscv/kvm/vcpu.c b/arch/riscv/kvm/vcpu.c index 303aa0a8a5a1..b467dc1f4c7f 100644 --- a/arch/riscv/kvm/vcpu.c +++ b/arch/riscv/kvm/vcpu.c @@ -148,8 +148,9 @@ 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; + 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 93FFBC71135 for ; Fri, 13 Jun 2025 06:58:06 +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=BZYGR6yB1sS2otDOpSFWy1N6GXsKX2qrMDJ2nxGdSzQ=; b=ZLnrzGaUBNXhj6 4QOrsZqHUIKHyM58rD3xeE3uTnOkgbdOnkSzKnCCWTNlwXnf2Qnb6m+vBYlTyS64moscKWuqoquuE FvT5WlqNfCSN5aoSGLeeQ2/IOCO+OHdV3fGeyAU3+ycHqPhx2F7AVPBe6Obuwybmv7IU/GmwbaJeh u4SzW5gPq9ptSb69H6Nm+MNfwJ5A6vQPHJdIfvETcvMQlGw45l1fvfxtHBKrgAb3f+e0UHubh65fd FXGevYYSU+T4hVPZGV+TlmPOARvYjg23c+Fx26VAVb5fY+h3s246JZl2cM5ETvG3YQdoP4YSCOJT8 cnCFYbU8573X5qMdmPFQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uPyMU-0000000FXFn-1UPS; Fri, 13 Jun 2025 06:58:02 +0000 Received: from mail-pj1-x102e.google.com ([2607:f8b0:4864:20::102e]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uPyMS-0000000FXEB-0gl9 for linux-riscv@lists.infradead.org; Fri, 13 Jun 2025 06:58:01 +0000 Received: by mail-pj1-x102e.google.com with SMTP id 98e67ed59e1d1-311d5fdf1f0so1818824a91.1 for ; Thu, 12 Jun 2025 23:58:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1749797879; x=1750402679; 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=ymMx2/Jj5SWc9oh0oJCNF6LPBe8+NWhSuF7K3lIaf9M=; b=N9m4m7ZLyrBUAvZ3+0u2ShdRDcvXl9o1VD3dhW9Wg459lMbcLMhJqwK9fx71Ii6q07 /jU1bZqjod85Jgu6BWZ6HgHyw0Hyw34qkexGoKMQgIy1WcmfFiDPmpbLMbMvAN3Qpfbl cngsuAaJ6CUexP8mQwkcd+y9fcEFysTky3XKIHQZDj/PaxAmDCbwzKA/vJ7JY3l7Ov+s OEo4MIUu/EuTHKKxTHAS2Aed8ONr59d/j//YLns3CI+syWDpwLHBPGDDszBsYGg48J/E GQ1ojTw0A9zG5yjK4mbLPt6hN9Hkgdw3dhJvxI81IOa3wQ5sUAL50dt1Vn8iHFoCRhuI GuGQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749797879; x=1750402679; 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=ymMx2/Jj5SWc9oh0oJCNF6LPBe8+NWhSuF7K3lIaf9M=; b=j5JmjqBRoeNL4qgItlEa/0+4C8spNN8mUsAREOSm75lNyfPhKuIL1MVQ6BYnyUJczR Mc8Cdm60Ed0VAhOPjp7izIupP44mehJQWGeZ5yoV8dCGkSBYMSBJV3aA3ClwketciXfP acMIPxinfjxsOjKAW/mv8s99qkTlX6WjFDfzbneF2cJ05KytmLQ/ebingAA27JhcNv+s 1oe8I/P4gnaAeh+af9ATNCuXDW7fhPQXRHJxo3hhgZcQO/AAxYtsmnrEEcRVpfafBQpl OKcKfkPrW/l6VjxCFd50WjOQIPYvktVtw2lFzcmfyElsqbkbfoniTI57p8fFl/4PLvEn 6hlw== X-Forwarded-Encrypted: i=1; AJvYcCXqYKlzRFEqMENodtiAN/EFm5fA7gZxyxFH6+PvgJzOANWa9JwAst2qgQL4f3kP7ryrqF7tiHr3BuKXcw==@lists.infradead.org X-Gm-Message-State: AOJu0YywMZM50JYW99G2ggF13V3JhGkYlOwRFcOHB9q9a7tzd1aTTv+Z 9p8aNOa5RCMa+pFu0eqkz4+dbkftz4e4Lv1AvKUkeM5BHbPaJ8hAj4YnFssR65RhvyU= X-Gm-Gg: ASbGncvx2qlecapWHiuxpsszkv6KzeEtWgx0pWQ08qRgqlZlc9tRCUlZXf36j3TawKy NJVkvACSooTE6zfSERRCGfvCzYIzUrFz0Ra/JBJ/5eB2SsLHlfcv70/sXcqVcONyV6VcJHGFxeJ HILpP1WiT3EW2m/mD34fD4OeTPwv/a5IYvK8rz7aArqhMt85pWWsQ9oVuNNqwowZV7KO11kHJbT 4u+BMxHd7UgLreKkZOnCqHmml2g9NGX4Yh1Jqz0whHA3r3UJdtmER2D7lhSoJ4sQc/fMesTft7Q Lyv2xeO9BsYEXKmPzhgO3hHrXxFHeWXZxS2h5nVDjdbk+/K/lLM+kI0Nx4ItCkaLMbb/GnH41j7 5fIA9nKDxPXVmTbEa7t0= X-Google-Smtp-Source: AGHT+IFbsRijVxYSu1XTO+0N6i4HTy+vctiYUi4v1qHZj513C6U95CzPutsxwPcR26VA49ZdTmRG4g== X-Received: by 2002:a17:90b:1a88:b0:311:b0ec:135f with SMTP id 98e67ed59e1d1-313d9eeab31mr3207474a91.30.1749797879252; Thu, 12 Jun 2025 23:57:59 -0700 (PDT) Received: from localhost.localdomain ([103.97.166.196]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-313c1b49b7fsm2653022a91.24.2025.06.12.23.57.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Jun 2025 23:57:58 -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 v2 01/12] RISC-V: KVM: Check kvm_riscv_vcpu_alloc_vector_context() return value Date: Fri, 13 Jun 2025 12:27:32 +0530 Message-ID: <20250613065743.737102-2-apatel@ventanamicro.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250613065743.737102-1-apatel@ventanamicro.com> References: <20250613065743.737102-1-apatel@ventanamicro.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250612_235800_202534_B1D30926 X-CRM114-Status: UNSURE ( 9.98 ) 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 | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/riscv/kvm/vcpu.c b/arch/riscv/kvm/vcpu.c index 303aa0a8a5a1..b467dc1f4c7f 100644 --- a/arch/riscv/kvm/vcpu.c +++ b/arch/riscv/kvm/vcpu.c @@ -148,8 +148,9 @@ 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; + 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