From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nicholas Piggin Date: Wed, 11 Aug 2021 16:01:29 +0000 Subject: [PATCH v2 55/60] KVM: PPC: Book3S HV P9: Add unlikely annotation for !mmu_ready Message-Id: <20210811160134.904987-56-npiggin@gmail.com> List-Id: References: <20210811160134.904987-1-npiggin@gmail.com> In-Reply-To: <20210811160134.904987-1-npiggin@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kvm-ppc@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org, Nicholas Piggin The mmu will almost always be ready. Signed-off-by: Nicholas Piggin --- arch/powerpc/kvm/book3s_hv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 979223018c8e..d3fc486a4817 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -4399,7 +4399,7 @@ int kvmhv_run_single_vcpu(struct kvm_vcpu *vcpu, u64 time_limit, vc->runner = vcpu; /* See if the MMU is ready to go */ - if (!kvm->arch.mmu_ready) { + if (unlikely(!kvm->arch.mmu_ready)) { r = kvmhv_setup_mmu(vcpu); if (r) { run->exit_reason = KVM_EXIT_FAIL_ENTRY; -- 2.23.0