Merge branch 'kvm-updates-2.6.26' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm

* 'kvm-updates-2.6.26' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm:
  KVM: LAPIC: ignore pending timers if LVTT is disabled
  KVM: Update MAINTAINERS for new mailing lists
  KVM: Fix kvm_vcpu_block() task state race
  KVM: ia64: Set KVM_IOAPIC_NUM_PINS to 48
  KVM: ia64: fix GVMM module including position-dependent objects
  KVM: ia64: Define new kvm_fpreg struture to replace ia64_fpreg
  KVM: PIT: take inject_pending into account when emulating hlt
  s390: KVM guest: fix compile error
  KVM: x86 emulator: fix writes to registers with modrm encodings

3 files changed, 7 insertions, 4 deletions

diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index 3324d90038e4..7c077a9d9777 100644
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -216,7 +216,7 @@ int pit_has_pending_timer(struct kvm_vcpu *vcpu)
 {
         struct kvm_pit *pit = vcpu->kvm->arch.vpit;
 
-        if (pit && vcpu->vcpu_id == 0)
+        if (pit && vcpu->vcpu_id == 0 && pit->pit_state.inject_pending)
                 return atomic_read(&pit->pit_state.pit_timer.pending);
 
         return 0;
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 36809d79788b..c297c50eba63 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -957,7 +957,7 @@ int apic_has_pending_timer(struct kvm_vcpu *vcpu)
 {
         struct kvm_lapic *lapic = vcpu->arch.apic;
 
-        if (lapic)
+        if (lapic && apic_enabled(lapic) && apic_lvt_enabled(lapic, APIC_LVTT))
                 return atomic_read(&lapic->timer.pending);
 
         return 0;
diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c
index f2a696d6a243..8a96320ab071 100644
--- a/arch/x86/kvm/x86_emulate.c
+++ b/arch/x86/kvm/x86_emulate.c
@@ -677,8 +677,9 @@ static int decode_modrm(struct x86_emulate_ctxt *ctxt,
         c->use_modrm_ea = 1;
 
         if (c->modrm_mod == 3) {
-                c->modrm_val = *(unsigned long *)
-                        decode_register(c->modrm_rm, c->regs, c->d & ByteOp);
+                c->modrm_ptr = decode_register(c->modrm_rm,
+                                               c->regs, c->d & ByteOp);
+                c->modrm_val = *(unsigned long *)c->modrm_ptr;
                 return rc;
         }
 
@@ -1005,6 +1006,7 @@ done_prefixes:
                 if ((c->d & ModRM) && c->modrm_mod == 3) {
                         c->src.type = OP_REG;
                         c->src.val = c->modrm_val;
+                        c->src.ptr = c->modrm_ptr;
                         break;
                 }
                 c->src.type = OP_MEM;
@@ -1049,6 +1051,7 @@ done_prefixes:
                 if ((c->d & ModRM) && c->modrm_mod == 3) {
                         c->dst.type = OP_REG;
                         c->dst.val = c->dst.orig_val = c->modrm_val;
+                        c->dst.ptr = c->modrm_ptr;
                         break;
                 }
                 c->dst.type = OP_MEM;