RISC-V: KVM: Implement MMU notifiers

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This patch implements MMU notifiers for KVM RISC-V so that Guest
physical address space is in-sync with Host physical address space.

This will allow swapping, page migration, etc to work transparently
with KVM RISC-V.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Alexander Graf <graf@amazon.com>
Acked-by: Palmer Dabbelt <palmerdabbelt@google.com>

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This commit is contained in:

Anup Patel 2021-09-27 17:10:10 +05:30 • committed by Anup Patel

parent 9d05c1fee8

commit 9955371cc0

4 changed files with 89 additions and 5 deletions

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2

arch/riscv/include/asm/kvm_host.h

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1

arch/riscv/kvm/Kconfig

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90

arch/riscv/kvm/mmu.c

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1

arch/riscv/kvm/vm.c

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