Merge branch kvm-arm64/mmu/reduce-vmemmap-overhead into kvmarm-master/next

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Host stage-2 optimisations from Quentin Perret

* kvm-arm64/mmu/reduce-vmemmap-overhead:
  KVM: arm64: Use less bits for hyp_page refcount
  KVM: arm64: Use less bits for hyp_page order
  KVM: arm64: Remove hyp_pool pointer from struct hyp_page
  KVM: arm64: Unify MMIO and mem host stage-2 pools
  KVM: arm64: Remove list_head from hyp_page
  KVM: arm64: Use refcount at hyp to check page availability
  KVM: arm64: Move hyp_pool locking out of refcount helpers

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This commit is contained in:

Marc Zyngier 2021-06-11 13:26:36 +01:00

parent 32ab5a5e97 6929586d8e

commit 46c886220a

8 changed files with 145 additions and 127 deletions

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45

arch/arm64/kvm/hyp/include/nvhe/gfp.h

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arch/arm64/kvm/hyp/include/nvhe/mem_protect.h

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arch/arm64/kvm/hyp/include/nvhe/memory.h

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arch/arm64/kvm/hyp/include/nvhe/mm.h

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arch/arm64/kvm/hyp/nvhe/mem_protect.c

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arch/arm64/kvm/hyp/nvhe/page_alloc.c

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arch/arm64/kvm/hyp/nvhe/setup.c

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arch/arm64/kvm/hyp/reserved_mem.c

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