KVM: x86/mmu: remove unnecessary "bool shared" argument from functions

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Neither tdp_mmu_next_root nor kvm_tdp_mmu_put_root need to know
if the lock is taken for read or write.  Either way, protection
is achieved via RCU and tdp_mmu_pages_lock.  Remove the argument
and just assert that the lock is taken.

Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Link: https://lore.kernel.org/r/20231125083400.1399197-2-pbonzini@redhat.com
Signed-off-by: Sean Christopherson <seanjc@google.com>

...

This commit is contained in:

Paolo Bonzini 2023-11-25 03:33:57 -05:00 • committed by Sean Christopherson

parent 45a61ebb22

commit 5f3c8c9187

3 changed files with 23 additions and 16 deletions

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2

arch/x86/kvm/mmu/mmu.c

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34

arch/x86/kvm/mmu/tdp_mmu.c

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3

arch/x86/kvm/mmu/tdp_mmu.h

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