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

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The "bool shared" argument is more or less unnecessary in the
for_each_*_tdp_mmu_root_yield_safe() macros.  Many users check for
the lock before calling it; all of them either call small functions
that do the check, or end up calling tdp_mmu_set_spte_atomic() and
tdp_mmu_iter_set_spte().  Add a few assertions to make up for the
lost check in for_each_*_tdp_mmu_root_yield_safe(), but even this
is probably overkill and mostly for documentation reasons.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Link: https://lore.kernel.org/r/20231125083400.1399197-3-pbonzini@redhat.com
Signed-off-by: Sean Christopherson <seanjc@google.com>

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Paolo Bonzini 2023-11-25 03:33:58 -05:00 • committed by Sean Christopherson

parent 5f3c8c9187

commit 484dd27c06

1 changed files with 23 additions and 25 deletions

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arch/x86/kvm/mmu/tdp_mmu.c

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