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| author | Anup Patel <anup.patel@wdc.com> | 2021-09-27 14:40:10 +0300 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2021-10-04 13:33:39 +0300 |
| commit | 9955371cc014e02a1ef2d13c4aaf743d18bd66aa (patch) | |
| tree | 09d788cf8996efb330d2118eb214bbdb6878780b /arch/riscv/kvm/vm.c | |
| parent | 9d05c1fee837572d91f2b5463d67d4e098987e95 (diff) | |
| download | linux-9955371cc014e02a1ef2d13c4aaf743d18bd66aa.tar.xz | |
RISC-V: KVM: Implement MMU notifiers
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>
Diffstat (limited to 'arch/riscv/kvm/vm.c')
| -rw-r--r-- | arch/riscv/kvm/vm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/riscv/kvm/vm.c b/arch/riscv/kvm/vm.c index e2834ab9044c..892d020674c0 100644 --- a/arch/riscv/kvm/vm.c +++ b/arch/riscv/kvm/vm.c @@ -65,6 +65,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) case KVM_CAP_IOEVENTFD: case KVM_CAP_DEVICE_CTRL: case KVM_CAP_USER_MEMORY: + case KVM_CAP_SYNC_MMU: case KVM_CAP_DESTROY_MEMORY_REGION_WORKS: case KVM_CAP_ONE_REG: case KVM_CAP_READONLY_MEM: |