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Wed, 18 Jun 2025 04:35:49 -0700 (PDT) Received: from localhost.localdomain ([122.171.23.44]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-237c57c63efsm9112475ad.172.2025.06.18.04.35.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Jun 2025 04:35:49 -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 v3 01/12] RISC-V: KVM: Check kvm_riscv_vcpu_alloc_vector_context() return value Date: Wed, 18 Jun 2025 17:05:21 +0530 Message-ID: <20250618113532.471448-2-apatel@ventanamicro.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250618113532.471448-1-apatel@ventanamicro.com> References: <20250618113532.471448-1-apatel@ventanamicro.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250618_043550_168292_E1371412 X-CRM114-Status: UNSURE ( 9.84 ) 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-pl1-f175.google.com (mail-pl1-f175.google.com [209.85.214.175]) (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 517912DBF6D for ; Wed, 18 Jun 2025 11:35:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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Wed, 18 Jun 2025 04:35:49 -0700 (PDT) Received: from localhost.localdomain ([122.171.23.44]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-237c57c63efsm9112475ad.172.2025.06.18.04.35.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Jun 2025 04:35:49 -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 v3 01/12] RISC-V: KVM: Check kvm_riscv_vcpu_alloc_vector_context() return value Date: Wed, 18 Jun 2025 17:05:21 +0530 Message-ID: <20250618113532.471448-2-apatel@ventanamicro.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250618113532.471448-1-apatel@ventanamicro.com> References: <20250618113532.471448-1-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 B7FB2C71157 for ; Wed, 18 Jun 2025 13:08:34 +0000 (UTC) DKIM-Signature: v=1; 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Wed, 18 Jun 2025 04:35:49 -0700 (PDT) Received: from localhost.localdomain ([122.171.23.44]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-237c57c63efsm9112475ad.172.2025.06.18.04.35.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Jun 2025 04:35:49 -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 v3 01/12] RISC-V: KVM: Check kvm_riscv_vcpu_alloc_vector_context() return value Date: Wed, 18 Jun 2025 17:05:21 +0530 Message-ID: <20250618113532.471448-2-apatel@ventanamicro.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250618113532.471448-1-apatel@ventanamicro.com> References: <20250618113532.471448-1-apatel@ventanamicro.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250618_043550_351862_F58F62CC X-CRM114-Status: UNSURE ( 9.84 ) 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