Merge branch 'kvm-updates/2.6.32' of git://git.kernel.org/pub/scm/virt/kvm/kvm

* 'kvm-updates/2.6.32' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (202 commits)
  MAINTAINERS: update KVM entry
  KVM: correct error-handling code
  KVM: fix compile warnings on s390
  KVM: VMX: Check cpl before emulating debug register access
  KVM: fix misreporting of coalesced interrupts by kvm tracer
  KVM: x86: drop duplicate kvm_flush_remote_tlb calls
  KVM: VMX: call vmx_load_host_state() only if msr is cached
  KVM: VMX: Conditionally reload debug register 6
  KVM: Use thread debug register storage instead of kvm specific data
  KVM guest: do not batch pte updates from interrupt context
  KVM: Fix coalesced interrupt reporting in IOAPIC
  KVM guest: fix bogus wallclock physical address calculation
  KVM: VMX: Fix cr8 exiting control clobbering by EPT
  KVM: Optimize kvm_mmu_unprotect_page_virt() for tdp
  KVM: Document KVM_CAP_IRQCHIP
  KVM: Protect update_cr8_intercept() when running without an apic
  KVM: VMX: Fix EPT with WP bit change during paging
  KVM: Use kvm_{read,write}_guest_virt() to read and write segment descriptors
  KVM: x86 emulator: Add adc and sbb missing decoder flags
  KVM: Add missing #include
  ...

1 files changed, 12 insertions, 6 deletions

diff --git a/arch/s390/kvm/intercept.c b/arch/s390/kvm/intercept.c
index 98997ccba501..ba9d8a7bc1ac 100644
--- a/arch/s390/kvm/intercept.c
+++ b/arch/s390/kvm/intercept.c
@@ -1,7 +1,7 @@
 /*
  * intercept.c - in-kernel handling for sie intercepts
  *
- * Copyright IBM Corp. 2008
+ * Copyright IBM Corp. 2008,2009
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License (version 2 only)
@@ -128,7 +128,7 @@ static int handle_noop(struct kvm_vcpu *vcpu)
 
 static int handle_stop(struct kvm_vcpu *vcpu)
 {
-        int rc;
+        int rc = 0;
 
         vcpu->stat.exit_stop_request++;
         atomic_clear_mask(CPUSTAT_RUNNING, &vcpu->arch.sie_block->cpuflags);
@@ -141,12 +141,18 @@ static int handle_stop(struct kvm_vcpu *vcpu)
                         rc = -ENOTSUPP;
         }
 
+        if (vcpu->arch.local_int.action_bits & ACTION_RELOADVCPU_ON_STOP) {
+                vcpu->arch.local_int.action_bits &= ~ACTION_RELOADVCPU_ON_STOP;
+                rc = SIE_INTERCEPT_RERUNVCPU;
+                vcpu->run->exit_reason = KVM_EXIT_INTR;
+        }
+
         if (vcpu->arch.local_int.action_bits & ACTION_STOP_ON_STOP) {
                 vcpu->arch.local_int.action_bits &= ~ACTION_STOP_ON_STOP;
                 VCPU_EVENT(vcpu, 3, "%s", "cpu stopped");
                 rc = -ENOTSUPP;
-        } else
-                rc = 0;
+        }
+
         spin_unlock_bh(&vcpu->arch.local_int.lock);
         return rc;
 }
@@ -158,9 +164,9 @@ static int handle_validity(struct kvm_vcpu *vcpu)
 
         vcpu->stat.exit_validity++;
         if ((viwhy == 0x37) && (vcpu->arch.sie_block->prefix
-                <= vcpu->kvm->arch.guest_memsize - 2*PAGE_SIZE)){
+                <= kvm_s390_vcpu_get_memsize(vcpu) - 2*PAGE_SIZE)) {
                 rc = fault_in_pages_writeable((char __user *)
-                         vcpu->kvm->arch.guest_origin +
+                         vcpu->arch.sie_block->gmsor +
                          vcpu->arch.sie_block->prefix,
                          2*PAGE_SIZE);
                 if (rc)