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KVM: x86: remove the unused assigned_dev_head from kvm_arch

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Legacy device assignment was dropped years ago. This field is not used
anymore.

Signed-off-by: Liang Chen <liangchen.linux@gmail.com>
Link: https://lore.kernel.org/r/20231019043336.8998-1-liangchen.linux@gmail.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
This commit is contained in:
Liang Chen 2023-10-19 12:33:36 +08:00 committed by Sean Christopherson
parent 329369caec
commit 122ae01c51
2 changed files with 0 additions and 2 deletions
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1
arch/x86/include/asm/kvm_host.h
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@ -1284,7 +1284,6 @@ struct kvm_arch {
*/
spinlock_t mmu_unsync_pages_lock;
struct list_head assigned_dev_head;
struct iommu_domain *iommu_domain;
bool iommu_noncoherent;
#define __KVM_HAVE_ARCH_NONCOHERENT_DMA

1
arch/x86/kvm/x86.c
View File

@ -12425,7 +12425,6 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
goto out_uninit_mmu;
INIT_HLIST_HEAD(&kvm->arch.mask_notifier_list);
INIT_LIST_HEAD(&kvm->arch.assigned_dev_head);
atomic_set(&kvm->arch.noncoherent_dma_count, 0);
/* Reserve bit 0 of irq_sources_bitmap for userspace irq source */