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Wed, 05 Feb 2025 18:28:02 -0800 (PST) From: fuqiang wang To: Sean Christopherson , Paolo Bonzini Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, wangfuqiang49 Subject: [PATCH] kvm: delete unused variables iommu_noncoherent in struct kvm_arch Date: Thu, 6 Feb 2025 10:26:56 +0800 Message-ID: <20250206022656.3752383-1-fuqiang.wng@gmail.com> X-Mailer: git-send-email 2.43.5 Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The code of legacy device assignment is deleted entirely in commit ad6260da1e23 ("KVM: x86: drop legacy device assignment") and the variable iommu_noncoherent in struct kvm_arch is also not referenced by any other code. So it is deleted in this patch. Signed-off-by: wangfuqiang49 --- arch/x86/include/asm/kvm_host.h | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index b15cde0a9b5c..98555afb6f10 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1354,7 +1354,6 @@ struct kvm_arch { u64 shadow_mmio_value; struct iommu_domain *iommu_domain; - bool iommu_noncoherent; #define __KVM_HAVE_ARCH_NONCOHERENT_DMA atomic_t noncoherent_dma_count; #define __KVM_HAVE_ARCH_ASSIGNED_DEVICE