KVM: x86: MMU: Eliminate an extra memory slot search in mapping_level()

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Calling kvm_vcpu_gfn_to_memslot() twice in mapping_level() should be
avoided since getting a slot by binary search may not be negligible,
especially for virtual machines with many memory slots.

Signed-off-by: Takuya Yoshikawa <yoshikawa_takuya_b1@lab.ntt.co.jp>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Takuya Yoshikawa 2015-10-16 17:08:03 +09:00 • committed by Paolo Bonzini

parent d8aacf5df8

commit 5225fdf8c8

1 changed files with 11 additions and 6 deletions

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arch/x86/kvm/mmu.c

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