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Wed, 04 Jun 2025 23:15:20 -0700 (PDT) Received: from localhost.localdomain ([14.141.91.70]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3132c0bedc7sm716026a91.49.2025.06.04.23.15.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Jun 2025 23:15:20 -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 04/13] RISC-V: KVM: Drop the return value of kvm_riscv_vcpu_aia_init() Date: Thu, 5 Jun 2025 11:44:49 +0530 Message-ID: <20250605061458.196003-5-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_231521_667163_F7368E37 X-CRM114-Status: GOOD ( 11.32 ) 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_aia_init() does not return any failure so drop the return value which is always zero. Signed-off-by: Anup Patel --- arch/riscv/include/asm/kvm_aia.h | 2 +- arch/riscv/kvm/aia_device.c | 6 ++---- arch/riscv/kvm/vcpu.c | 4 +--- 3 files changed, 4 insertions(+), 8 deletions(-) diff --git a/arch/riscv/include/asm/kvm_aia.h b/arch/riscv/include/asm/kvm_aia.h index 3b643b9efc07..0a0f12496f00 100644 --- a/arch/riscv/include/asm/kvm_aia.h +++ b/arch/riscv/include/asm/kvm_aia.h @@ -147,7 +147,7 @@ int kvm_riscv_vcpu_aia_rmw_ireg(struct kvm_vcpu *vcpu, unsigned int csr_num, int kvm_riscv_vcpu_aia_update(struct kvm_vcpu *vcpu); void kvm_riscv_vcpu_aia_reset(struct kvm_vcpu *vcpu); -int kvm_riscv_vcpu_aia_init(struct kvm_vcpu *vcpu); +void kvm_riscv_vcpu_aia_init(struct kvm_vcpu *vcpu); void kvm_riscv_vcpu_aia_deinit(struct kvm_vcpu *vcpu); int kvm_riscv_aia_inject_msi_by_id(struct kvm *kvm, u32 hart_index, diff --git a/arch/riscv/kvm/aia_device.c b/arch/riscv/kvm/aia_device.c index 43e472ff3e1a..5b7ed2d987db 100644 --- a/arch/riscv/kvm/aia_device.c +++ b/arch/riscv/kvm/aia_device.c @@ -539,12 +539,12 @@ void kvm_riscv_vcpu_aia_reset(struct kvm_vcpu *vcpu) kvm_riscv_vcpu_aia_imsic_reset(vcpu); } -int kvm_riscv_vcpu_aia_init(struct kvm_vcpu *vcpu) +void kvm_riscv_vcpu_aia_init(struct kvm_vcpu *vcpu) { struct kvm_vcpu_aia *vaia = &vcpu->arch.aia_context; if (!kvm_riscv_aia_available()) - return 0; + return; /* * We don't do any memory allocations over here because these @@ -556,8 +556,6 @@ int kvm_riscv_vcpu_aia_init(struct kvm_vcpu *vcpu) /* Initialize default values in AIA vcpu context */ vaia->imsic_addr = KVM_RISCV_AIA_UNDEF_ADDR; vaia->hart_index = vcpu->vcpu_idx; - - return 0; } void kvm_riscv_vcpu_aia_deinit(struct kvm_vcpu *vcpu) diff --git a/arch/riscv/kvm/vcpu.c b/arch/riscv/kvm/vcpu.c index 6a1914b21ec3..f98a1894d55b 100644 --- a/arch/riscv/kvm/vcpu.c +++ b/arch/riscv/kvm/vcpu.c @@ -160,9 +160,7 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu) kvm_riscv_vcpu_pmu_init(vcpu); /* Setup VCPU AIA */ - rc = kvm_riscv_vcpu_aia_init(vcpu); - if (rc) - return rc; + kvm_riscv_vcpu_aia_init(vcpu); /* * Setup SBI extensions -- 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-f181.google.com (mail-pl1-f181.google.com [209.85.214.181]) (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 7ACDF202C5D for ; 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Wed, 04 Jun 2025 23:15:20 -0700 (PDT) Received: from localhost.localdomain ([14.141.91.70]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3132c0bedc7sm716026a91.49.2025.06.04.23.15.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Jun 2025 23:15:20 -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 04/13] RISC-V: KVM: Drop the return value of kvm_riscv_vcpu_aia_init() Date: Thu, 5 Jun 2025 11:44:49 +0530 Message-ID: <20250605061458.196003-5-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_aia_init() does not return any failure so drop the return value which is always zero. Signed-off-by: Anup Patel --- arch/riscv/include/asm/kvm_aia.h | 2 +- arch/riscv/kvm/aia_device.c | 6 ++---- arch/riscv/kvm/vcpu.c | 4 +--- 3 files changed, 4 insertions(+), 8 deletions(-) diff --git a/arch/riscv/include/asm/kvm_aia.h b/arch/riscv/include/asm/kvm_aia.h index 3b643b9efc07..0a0f12496f00 100644 --- a/arch/riscv/include/asm/kvm_aia.h +++ b/arch/riscv/include/asm/kvm_aia.h @@ -147,7 +147,7 @@ int kvm_riscv_vcpu_aia_rmw_ireg(struct kvm_vcpu *vcpu, unsigned int csr_num, int kvm_riscv_vcpu_aia_update(struct kvm_vcpu *vcpu); void kvm_riscv_vcpu_aia_reset(struct kvm_vcpu *vcpu); -int kvm_riscv_vcpu_aia_init(struct kvm_vcpu *vcpu); +void kvm_riscv_vcpu_aia_init(struct kvm_vcpu *vcpu); void kvm_riscv_vcpu_aia_deinit(struct kvm_vcpu *vcpu); int kvm_riscv_aia_inject_msi_by_id(struct kvm *kvm, u32 hart_index, diff --git a/arch/riscv/kvm/aia_device.c b/arch/riscv/kvm/aia_device.c index 43e472ff3e1a..5b7ed2d987db 100644 --- a/arch/riscv/kvm/aia_device.c +++ b/arch/riscv/kvm/aia_device.c @@ -539,12 +539,12 @@ void kvm_riscv_vcpu_aia_reset(struct kvm_vcpu *vcpu) kvm_riscv_vcpu_aia_imsic_reset(vcpu); } -int kvm_riscv_vcpu_aia_init(struct kvm_vcpu *vcpu) +void kvm_riscv_vcpu_aia_init(struct kvm_vcpu *vcpu) { struct kvm_vcpu_aia *vaia = &vcpu->arch.aia_context; if (!kvm_riscv_aia_available()) - return 0; + return; /* * We don't do any memory allocations over here because these @@ -556,8 +556,6 @@ int kvm_riscv_vcpu_aia_init(struct kvm_vcpu *vcpu) /* Initialize default values in AIA vcpu context */ vaia->imsic_addr = KVM_RISCV_AIA_UNDEF_ADDR; vaia->hart_index = vcpu->vcpu_idx; - - return 0; } void kvm_riscv_vcpu_aia_deinit(struct kvm_vcpu *vcpu) diff --git a/arch/riscv/kvm/vcpu.c b/arch/riscv/kvm/vcpu.c index 6a1914b21ec3..f98a1894d55b 100644 --- a/arch/riscv/kvm/vcpu.c +++ b/arch/riscv/kvm/vcpu.c @@ -160,9 +160,7 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu) kvm_riscv_vcpu_pmu_init(vcpu); /* Setup VCPU AIA */ - rc = kvm_riscv_vcpu_aia_init(vcpu); - if (rc) - return rc; + kvm_riscv_vcpu_aia_init(vcpu); /* * Setup SBI extensions -- 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 90B27C5B552 for ; 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Wed, 04 Jun 2025 23:15:20 -0700 (PDT) Received: from localhost.localdomain ([14.141.91.70]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3132c0bedc7sm716026a91.49.2025.06.04.23.15.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Jun 2025 23:15:20 -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 04/13] RISC-V: KVM: Drop the return value of kvm_riscv_vcpu_aia_init() Date: Thu, 5 Jun 2025 11:44:49 +0530 Message-ID: <20250605061458.196003-5-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_231521_661337_1C622F0D X-CRM114-Status: GOOD ( 11.32 ) 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_aia_init() does not return any failure so drop the return value which is always zero. Signed-off-by: Anup Patel --- arch/riscv/include/asm/kvm_aia.h | 2 +- arch/riscv/kvm/aia_device.c | 6 ++---- arch/riscv/kvm/vcpu.c | 4 +--- 3 files changed, 4 insertions(+), 8 deletions(-) diff --git a/arch/riscv/include/asm/kvm_aia.h b/arch/riscv/include/asm/kvm_aia.h index 3b643b9efc07..0a0f12496f00 100644 --- a/arch/riscv/include/asm/kvm_aia.h +++ b/arch/riscv/include/asm/kvm_aia.h @@ -147,7 +147,7 @@ int kvm_riscv_vcpu_aia_rmw_ireg(struct kvm_vcpu *vcpu, unsigned int csr_num, int kvm_riscv_vcpu_aia_update(struct kvm_vcpu *vcpu); void kvm_riscv_vcpu_aia_reset(struct kvm_vcpu *vcpu); -int kvm_riscv_vcpu_aia_init(struct kvm_vcpu *vcpu); +void kvm_riscv_vcpu_aia_init(struct kvm_vcpu *vcpu); void kvm_riscv_vcpu_aia_deinit(struct kvm_vcpu *vcpu); int kvm_riscv_aia_inject_msi_by_id(struct kvm *kvm, u32 hart_index, diff --git a/arch/riscv/kvm/aia_device.c b/arch/riscv/kvm/aia_device.c index 43e472ff3e1a..5b7ed2d987db 100644 --- a/arch/riscv/kvm/aia_device.c +++ b/arch/riscv/kvm/aia_device.c @@ -539,12 +539,12 @@ void kvm_riscv_vcpu_aia_reset(struct kvm_vcpu *vcpu) kvm_riscv_vcpu_aia_imsic_reset(vcpu); } -int kvm_riscv_vcpu_aia_init(struct kvm_vcpu *vcpu) +void kvm_riscv_vcpu_aia_init(struct kvm_vcpu *vcpu) { struct kvm_vcpu_aia *vaia = &vcpu->arch.aia_context; if (!kvm_riscv_aia_available()) - return 0; + return; /* * We don't do any memory allocations over here because these @@ -556,8 +556,6 @@ int kvm_riscv_vcpu_aia_init(struct kvm_vcpu *vcpu) /* Initialize default values in AIA vcpu context */ vaia->imsic_addr = KVM_RISCV_AIA_UNDEF_ADDR; vaia->hart_index = vcpu->vcpu_idx; - - return 0; } void kvm_riscv_vcpu_aia_deinit(struct kvm_vcpu *vcpu) diff --git a/arch/riscv/kvm/vcpu.c b/arch/riscv/kvm/vcpu.c index 6a1914b21ec3..f98a1894d55b 100644 --- a/arch/riscv/kvm/vcpu.c +++ b/arch/riscv/kvm/vcpu.c @@ -160,9 +160,7 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu) kvm_riscv_vcpu_pmu_init(vcpu); /* Setup VCPU AIA */ - rc = kvm_riscv_vcpu_aia_init(vcpu); - if (rc) - return rc; + kvm_riscv_vcpu_aia_init(vcpu); /* * Setup SBI extensions -- 2.43.0 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv