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KVM_GENERIC_MEMORY_ATTRIBUTES requires the generic MMU notifier code, because it uses kvm_mmu_invalidate_begin/end. However, it would not work with a bespoke implementation of MMU notifiers that does not use KVM_GENERIC_MMU_NOTIFIER, because most likely it would not synchronize correctly on invalidation. So the right thing to do is to note the problematic configuration if the architecture does not select itself KVM_GENERIC_MMU_NOTIFIER; not to enable it blindly. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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.. | ||
async_pf.c | ||
async_pf.h | ||
binary_stats.c | ||
coalesced_mmio.c | ||
coalesced_mmio.h | ||
dirty_ring.c | ||
eventfd.c | ||
guest_memfd.c | ||
irqchip.c | ||
Kconfig | ||
kvm_main.c | ||
kvm_mm.h | ||
Makefile.kvm | ||
pfncache.c | ||
vfio.c | ||
vfio.h |