Merge tag 'v3.7-rc4'

Merge Linux 3.7-rc4 to get fixes for CMA.

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index b3e5e51bc907..4180a874c764 100644
--- a/arch/x86/kernel/kvm.c
+++ b/arch/x86/kernel/kvm.c
@@ -247,7 +247,10 @@ do_async_page_fault(struct pt_regs *regs, unsigned long error_code)
                 break;
         case KVM_PV_REASON_PAGE_NOT_PRESENT:
                 /* page is swapped out by the host. */
+                rcu_irq_enter();
+                exit_idle();
                 kvm_async_pf_task_wait((u32)read_cr2());
+                rcu_irq_exit();
                 break;
         case KVM_PV_REASON_PAGE_READY:
                 rcu_irq_enter();