Merge remote-tracking branch 'mac80211-next/master' into next

[karo-tx-linux.git] / arch / powerpc / kvm / book3s.c

diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index d75bf325f54a17ebf4e19dda7a85eed271e4f3ed..099c79d8c160fd59c2d0e28217c1348f03c08cbf 100644 (file)
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -53,6 +53,7 @@ struct kvm_stats_debugfs_item debugfs_entries[] = {
        { "ext_intr",    VCPU_STAT(ext_intr_exits) },
        { "queue_intr",  VCPU_STAT(queue_intr) },
        { "halt_successful_poll", VCPU_STAT(halt_successful_poll), },
+       { "halt_attempted_poll", VCPU_STAT(halt_attempted_poll), },
        { "halt_wakeup", VCPU_STAT(halt_wakeup) },
        { "pf_storage",  VCPU_STAT(pf_storage) },
        { "sp_storage",  VCPU_STAT(sp_storage) },
@@ -828,12 +829,15 @@ int kvmppc_h_logical_ci_load(struct kvm_vcpu *vcpu)
        unsigned long size = kvmppc_get_gpr(vcpu, 4);
        unsigned long addr = kvmppc_get_gpr(vcpu, 5);
        u64 buf;
+       int srcu_idx;
        int ret;
 
        if (!is_power_of_2(size) || (size > sizeof(buf)))
                return H_TOO_HARD;
 
+       srcu_idx = srcu_read_lock(&vcpu->kvm->srcu);
        ret = kvm_io_bus_read(vcpu, KVM_MMIO_BUS, addr, size, &buf);
+       srcu_read_unlock(&vcpu->kvm->srcu, srcu_idx);
        if (ret != 0)
                return H_TOO_HARD;
 
@@ -868,6 +872,7 @@ int kvmppc_h_logical_ci_store(struct kvm_vcpu *vcpu)
        unsigned long addr = kvmppc_get_gpr(vcpu, 5);
        unsigned long val = kvmppc_get_gpr(vcpu, 6);
        u64 buf;
+       int srcu_idx;
        int ret;
 
        switch (size) {
@@ -891,7 +896,9 @@ int kvmppc_h_logical_ci_store(struct kvm_vcpu *vcpu)
                return H_TOO_HARD;
        }
 
+       srcu_idx = srcu_read_lock(&vcpu->kvm->srcu);
        ret = kvm_io_bus_write(vcpu, KVM_MMIO_BUS, addr, size, &buf);
+       srcu_read_unlock(&vcpu->kvm->srcu, srcu_idx);
        if (ret != 0)
                return H_TOO_HARD;