KVM: x86/mmu: Protect the tdp_mmu_roots list with RCU

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Protect the contents of the TDP MMU roots list with RCU in preparation
for a future patch which will allow the iterator macro to be used under
the MMU lock in read mode.

Signed-off-by: Ben Gardon <bgardon@google.com>
Message-Id: <20210401233736.638171-9-bgardon@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Ben Gardon 2021-04-01 16:37:31 -07:00 • committed by Paolo Bonzini

parent fb10129335

commit c0e64238ac

2 changed files with 55 additions and 35 deletions

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21

arch/x86/include/asm/kvm_host.h

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69

arch/x86/kvm/mmu/tdp_mmu.c

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