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
  ...

13 files changed, 158 insertions, 66 deletions

diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h
index fddc3ed715fa..c9c930ed11d7 100644
--- a/arch/powerpc/include/asm/kvm_host.h
+++ b/arch/powerpc/include/asm/kvm_host.h
@@ -34,7 +34,8 @@
 #define KVM_COALESCED_MMIO_PAGE_OFFSET 1
 
 /* We don't currently support large pages. */
-#define KVM_PAGES_PER_HPAGE (1UL << 31)
+#define KVM_NR_PAGE_SIZES       1
+#define KVM_PAGES_PER_HPAGE(x)  (1UL<<31)
 
 struct kvm;
 struct kvm_run;
@@ -153,7 +154,6 @@ struct kvm_vcpu_arch {
         u32 pid;
         u32 swap_pid;
 
-        u32 pvr;
         u32 ccr0;
         u32 ccr1;
         u32 dbcr0;
diff --git a/arch/powerpc/kvm/44x.c b/arch/powerpc/kvm/44x.c
index 0cef809cec21..f4d1b55aa70b 100644
--- a/arch/powerpc/kvm/44x.c
+++ b/arch/powerpc/kvm/44x.c
@@ -138,7 +138,7 @@ void kvmppc_core_vcpu_free(struct kvm_vcpu *vcpu)
         kmem_cache_free(kvm_vcpu_cache, vcpu_44x);
 }
 
-static int kvmppc_44x_init(void)
+static int __init kvmppc_44x_init(void)
 {
         int r;
 
@@ -149,7 +149,7 @@ static int kvmppc_44x_init(void)
         return kvm_init(NULL, sizeof(struct kvmppc_vcpu_44x), THIS_MODULE);
 }
 
-static void kvmppc_44x_exit(void)
+static void __exit kvmppc_44x_exit(void)
 {
         kvmppc_booke_exit();
 }
diff --git a/arch/powerpc/kvm/44x_tlb.c b/arch/powerpc/kvm/44x_tlb.c
index 4a16f472cc18..ff3cb63b8117 100644
--- a/arch/powerpc/kvm/44x_tlb.c
+++ b/arch/powerpc/kvm/44x_tlb.c
@@ -30,6 +30,7 @@
 #include "timing.h"
 
 #include "44x_tlb.h"
+#include "trace.h"
 
 #ifndef PPC44x_TLBE_SIZE
 #define PPC44x_TLBE_SIZE        PPC44x_TLB_4K
@@ -263,7 +264,7 @@ static void kvmppc_44x_shadow_release(struct kvmppc_vcpu_44x *vcpu_44x,
 
         /* XXX set tlb_44x_index to stlb_index? */
 
-        KVMTRACE_1D(STLB_INVAL, &vcpu_44x->vcpu, stlb_index, handler);
+        trace_kvm_stlb_inval(stlb_index);
 }
 
 void kvmppc_mmu_destroy(struct kvm_vcpu *vcpu)
@@ -365,8 +366,8 @@ void kvmppc_mmu_map(struct kvm_vcpu *vcpu, u64 gvaddr, gpa_t gpaddr,
         /* Insert shadow mapping into hardware TLB. */
         kvmppc_44x_tlbe_set_modified(vcpu_44x, victim);
         kvmppc_44x_tlbwe(victim, &stlbe);
-        KVMTRACE_5D(STLB_WRITE, vcpu, victim, stlbe.tid, stlbe.word0, stlbe.word1,
-                    stlbe.word2, handler);
+        trace_kvm_stlb_write(victim, stlbe.tid, stlbe.word0, stlbe.word1,
+                             stlbe.word2);
 }
 
 /* For a particular guest TLB entry, invalidate the corresponding host TLB
@@ -485,8 +486,8 @@ int kvmppc_44x_emul_tlbwe(struct kvm_vcpu *vcpu, u8 ra, u8 rs, u8 ws)
                 kvmppc_mmu_map(vcpu, eaddr, gpaddr, gtlb_index);
         }
 
-        KVMTRACE_5D(GTLB_WRITE, vcpu, gtlb_index, tlbe->tid, tlbe->word0,
-                    tlbe->word1, tlbe->word2, handler);
+        trace_kvm_gtlb_write(gtlb_index, tlbe->tid, tlbe->word0, tlbe->word1,
+                             tlbe->word2);
 
         kvmppc_set_exit_type(vcpu, EMULATED_TLBWE_EXITS);
         return EMULATE_DONE;
diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig
index 5a152a52796f..c29926846613 100644
--- a/arch/powerpc/kvm/Kconfig
+++ b/arch/powerpc/kvm/Kconfig
@@ -2,8 +2,7 @@
 # KVM configuration
 #
 
-config HAVE_KVM_IRQCHIP
-       bool
+source "virt/kvm/Kconfig"
 
 menuconfig VIRTUALIZATION
         bool "Virtualization"
@@ -59,17 +58,6 @@ config KVM_E500
 
           If unsure, say N.
 
-config KVM_TRACE
-        bool "KVM trace support"
-        depends on KVM && MARKERS && SYSFS
-        select RELAY
-        select DEBUG_FS
-        default n
-        ---help---
-          This option allows reading a trace of kvm-related events through
-          relayfs.  Note the ABI is not considered stable and will be
-          modified in future updates.
-
 source drivers/virtio/Kconfig
 
 endif # VIRTUALIZATION
diff --git a/arch/powerpc/kvm/Makefile b/arch/powerpc/kvm/Makefile
index 459c7ee580f7..37655fe19f2f 100644
--- a/arch/powerpc/kvm/Makefile
+++ b/arch/powerpc/kvm/Makefile
@@ -8,7 +8,9 @@ EXTRA_CFLAGS += -Ivirt/kvm -Iarch/powerpc/kvm
 
 common-objs-y = $(addprefix ../../../virt/kvm/, kvm_main.o coalesced_mmio.o)
 
-common-objs-$(CONFIG_KVM_TRACE)  += $(addprefix ../../../virt/kvm/, kvm_trace.o)
+CFLAGS_44x_tlb.o  := -I.
+CFLAGS_e500_tlb.o := -I.
+CFLAGS_emulate.o  := -I.
 
 kvm-objs := $(common-objs-y) powerpc.o emulate.o
 obj-$(CONFIG_KVM_EXIT_TIMING) += timing.o
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index 642e4204cf25..e7bf4d029484 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -520,7 +520,7 @@ int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu,
         return kvmppc_core_vcpu_translate(vcpu, tr);
 }
 
-int kvmppc_booke_init(void)
+int __init kvmppc_booke_init(void)
 {
         unsigned long ivor[16];
         unsigned long max_ivor = 0;
diff --git a/arch/powerpc/kvm/e500.c b/arch/powerpc/kvm/e500.c
index d8067fd81cdd..64949eef43f1 100644
--- a/arch/powerpc/kvm/e500.c
+++ b/arch/powerpc/kvm/e500.c
@@ -60,9 +60,6 @@ int kvmppc_core_vcpu_setup(struct kvm_vcpu *vcpu)
 
         kvmppc_e500_tlb_setup(vcpu_e500);
 
-        /* Use the same core vertion as host's */
-        vcpu->arch.pvr = mfspr(SPRN_PVR);
-
         return 0;
 }
 
@@ -132,7 +129,7 @@ void kvmppc_core_vcpu_free(struct kvm_vcpu *vcpu)
         kmem_cache_free(kvm_vcpu_cache, vcpu_e500);
 }
 
-static int kvmppc_e500_init(void)
+static int __init kvmppc_e500_init(void)
 {
         int r, i;
         unsigned long ivor[3];
@@ -160,7 +157,7 @@ static int kvmppc_e500_init(void)
         return kvm_init(NULL, sizeof(struct kvmppc_vcpu_e500), THIS_MODULE);
 }
 
-static void kvmppc_e500_exit(void)
+static void __init kvmppc_e500_exit(void)
 {
         kvmppc_booke_exit();
 }
diff --git a/arch/powerpc/kvm/e500_emulate.c b/arch/powerpc/kvm/e500_emulate.c
index 3f760414b9f8..be95b8d8e3b7 100644
--- a/arch/powerpc/kvm/e500_emulate.c
+++ b/arch/powerpc/kvm/e500_emulate.c
@@ -180,6 +180,9 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt)
         case SPRN_MMUCSR0:
                 vcpu->arch.gpr[rt] = 0; break;
 
+        case SPRN_MMUCFG:
+                vcpu->arch.gpr[rt] = mfspr(SPRN_MMUCFG); break;
+
         /* extra exceptions */
         case SPRN_IVOR32:
                 vcpu->arch.gpr[rt] = vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_UNAVAIL];
diff --git a/arch/powerpc/kvm/e500_tlb.c b/arch/powerpc/kvm/e500_tlb.c
index 0e773fc2d5e4..fb1e1dc11ba5 100644
--- a/arch/powerpc/kvm/e500_tlb.c
+++ b/arch/powerpc/kvm/e500_tlb.c
@@ -22,6 +22,7 @@
 
 #include "../mm/mmu_decl.h"
 #include "e500_tlb.h"
+#include "trace.h"
 
 #define to_htlb1_esel(esel) (tlb1_entry_num - (esel) - 1)
 
@@ -224,9 +225,8 @@ static void kvmppc_e500_stlbe_invalidate(struct kvmppc_vcpu_e500 *vcpu_e500,
 
         kvmppc_e500_shadow_release(vcpu_e500, tlbsel, esel);
         stlbe->mas1 = 0;
-        KVMTRACE_5D(STLB_INVAL, &vcpu_e500->vcpu, index_of(tlbsel, esel),
-                        stlbe->mas1, stlbe->mas2, stlbe->mas3, stlbe->mas7,
-                        handler);
+        trace_kvm_stlb_inval(index_of(tlbsel, esel), stlbe->mas1, stlbe->mas2,
+                             stlbe->mas3, stlbe->mas7);
 }
 
 static void kvmppc_e500_tlb1_invalidate(struct kvmppc_vcpu_e500 *vcpu_e500,
@@ -269,7 +269,7 @@ static inline void kvmppc_e500_deliver_tlb_miss(struct kvm_vcpu *vcpu,
         tlbsel = (vcpu_e500->mas4 >> 28) & 0x1;
         victim = (tlbsel == 0) ? tlb0_get_next_victim(vcpu_e500) : 0;
         pidsel = (vcpu_e500->mas4 >> 16) & 0xf;
-        tsized = (vcpu_e500->mas4 >> 8) & 0xf;
+        tsized = (vcpu_e500->mas4 >> 7) & 0x1f;
 
         vcpu_e500->mas0 = MAS0_TLBSEL(tlbsel) | MAS0_ESEL(victim)
                 | MAS0_NV(vcpu_e500->guest_tlb_nv[tlbsel]);
@@ -309,7 +309,7 @@ static inline void kvmppc_e500_shadow_map(struct kvmppc_vcpu_e500 *vcpu_e500,
         vcpu_e500->shadow_pages[tlbsel][esel] = new_page;
 
         /* Force TS=1 IPROT=0 TSIZE=4KB for all guest mappings. */
-        stlbe->mas1 = MAS1_TSIZE(BOOKE_PAGESZ_4K)
+        stlbe->mas1 = MAS1_TSIZE(BOOK3E_PAGESZ_4K)
                 | MAS1_TID(get_tlb_tid(gtlbe)) | MAS1_TS | MAS1_VALID;
         stlbe->mas2 = (gvaddr & MAS2_EPN)
                 | e500_shadow_mas2_attrib(gtlbe->mas2,
@@ -319,9 +319,8 @@ static inline void kvmppc_e500_shadow_map(struct kvmppc_vcpu_e500 *vcpu_e500,
                                 vcpu_e500->vcpu.arch.msr & MSR_PR);
         stlbe->mas7 = (hpaddr >> 32) & MAS7_RPN;
 
-        KVMTRACE_5D(STLB_WRITE, &vcpu_e500->vcpu, index_of(tlbsel, esel),
-                        stlbe->mas1, stlbe->mas2, stlbe->mas3, stlbe->mas7,
-                        handler);
+        trace_kvm_stlb_write(index_of(tlbsel, esel), stlbe->mas1, stlbe->mas2,
+                             stlbe->mas3, stlbe->mas7);
 }
 
 /* XXX only map the one-one case, for now use TLB0 */
@@ -535,9 +534,8 @@ int kvmppc_e500_emul_tlbwe(struct kvm_vcpu *vcpu)
         gtlbe->mas3 = vcpu_e500->mas3;
         gtlbe->mas7 = vcpu_e500->mas7;
 
-        KVMTRACE_5D(GTLB_WRITE, vcpu, vcpu_e500->mas0,
-                        gtlbe->mas1, gtlbe->mas2, gtlbe->mas3, gtlbe->mas7,
-                        handler);
+        trace_kvm_gtlb_write(vcpu_e500->mas0, gtlbe->mas1, gtlbe->mas2,
+                             gtlbe->mas3, gtlbe->mas7);
 
         /* Invalidate shadow mappings for the about-to-be-clobbered TLBE. */
         if (tlbe_is_host_safe(vcpu, gtlbe)) {
@@ -545,7 +543,7 @@ int kvmppc_e500_emul_tlbwe(struct kvm_vcpu *vcpu)
                 case 0:
                         /* TLB0 */
                         gtlbe->mas1 &= ~MAS1_TSIZE(~0);
-                        gtlbe->mas1 |= MAS1_TSIZE(BOOKE_PAGESZ_4K);
+                        gtlbe->mas1 |= MAS1_TSIZE(BOOK3E_PAGESZ_4K);
 
                         stlbsel = 0;
                         sesel = kvmppc_e500_stlbe_map(vcpu_e500, 0, esel);
@@ -679,14 +677,14 @@ void kvmppc_e500_tlb_setup(struct kvmppc_vcpu_e500 *vcpu_e500)
 
         /* Insert large initial mapping for guest. */
         tlbe = &vcpu_e500->guest_tlb[1][0];
-        tlbe->mas1 = MAS1_VALID | MAS1_TSIZE(BOOKE_PAGESZ_256M);
+        tlbe->mas1 = MAS1_VALID | MAS1_TSIZE(BOOK3E_PAGESZ_256M);
         tlbe->mas2 = 0;
         tlbe->mas3 = E500_TLB_SUPER_PERM_MASK;
         tlbe->mas7 = 0;
 
         /* 4K map for serial output. Used by kernel wrapper. */
         tlbe = &vcpu_e500->guest_tlb[1][1];
-        tlbe->mas1 = MAS1_VALID | MAS1_TSIZE(BOOKE_PAGESZ_4K);
+        tlbe->mas1 = MAS1_VALID | MAS1_TSIZE(BOOK3E_PAGESZ_4K);
         tlbe->mas2 = (0xe0004500 & 0xFFFFF000) | MAS2_I | MAS2_G;
         tlbe->mas3 = (0xe0004500 & 0xFFFFF000) | E500_TLB_SUPER_PERM_MASK;
         tlbe->mas7 = 0;
diff --git a/arch/powerpc/kvm/e500_tlb.h b/arch/powerpc/kvm/e500_tlb.h
index 45b064b76906..d28e3010a5e2 100644
--- a/arch/powerpc/kvm/e500_tlb.h
+++ b/arch/powerpc/kvm/e500_tlb.h
@@ -16,7 +16,7 @@
 #define __KVM_E500_TLB_H__
 
 #include <linux/kvm_host.h>
-#include <asm/mmu-fsl-booke.h>
+#include <asm/mmu-book3e.h>
 #include <asm/tlb.h>
 #include <asm/kvm_e500.h>
 
@@ -59,7 +59,7 @@ extern void kvmppc_e500_tlb_setup(struct kvmppc_vcpu_e500 *);
 /* TLB helper functions */
 static inline unsigned int get_tlb_size(const struct tlbe *tlbe)
 {
-        return (tlbe->mas1 >> 8) & 0xf;
+        return (tlbe->mas1 >> 7) & 0x1f;
 }
 
 static inline gva_t get_tlb_eaddr(const struct tlbe *tlbe)
@@ -70,7 +70,7 @@ static inline gva_t get_tlb_eaddr(const struct tlbe *tlbe)
 static inline u64 get_tlb_bytes(const struct tlbe *tlbe)
 {
         unsigned int pgsize = get_tlb_size(tlbe);
-        return 1ULL << 10 << (pgsize << 1);
+        return 1ULL << 10 << pgsize;
 }
 
 static inline gva_t get_tlb_end(const struct tlbe *tlbe)
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index a561d6e8da1c..7737146af3fb 100644
--- a/arch/powerpc/kvm/emulate.c
+++ b/arch/powerpc/kvm/emulate.c
@@ -29,6 +29,7 @@
 #include <asm/kvm_ppc.h>
 #include <asm/disassemble.h>
 #include "timing.h"
+#include "trace.h"
 
 #define OP_TRAP 3
 
@@ -187,7 +188,9 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu)
                         case SPRN_SRR1:
                                 vcpu->arch.gpr[rt] = vcpu->arch.srr1; break;
                         case SPRN_PVR:
-                                vcpu->arch.gpr[rt] = vcpu->arch.pvr; break;
+                                vcpu->arch.gpr[rt] = mfspr(SPRN_PVR); break;
+                        case SPRN_PIR:
+                                vcpu->arch.gpr[rt] = mfspr(SPRN_PIR); break;
 
                         /* Note: mftb and TBRL/TBWL are user-accessible, so
                          * the guest can always access the real TB anyways.
@@ -417,7 +420,7 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu)
                 }
         }
 
-        KVMTRACE_3D(PPC_INSTR, vcpu, inst, (int)vcpu->arch.pc, emulated, entryexit);
+        trace_kvm_ppc_instr(inst, vcpu->arch.pc, emulated);
 
         if (advance)
                 vcpu->arch.pc += 4; /* Advance past emulated instruction. */
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 2cf915e51e7e..2a4551f78f60 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -31,25 +31,17 @@
 #include "timing.h"
 #include "../mm/mmu_decl.h"
 
+#define CREATE_TRACE_POINTS
+#include "trace.h"
+
 gfn_t unalias_gfn(struct kvm *kvm, gfn_t gfn)
 {
         return gfn;
 }
 
-int kvm_cpu_has_interrupt(struct kvm_vcpu *v)
-{
-        return !!(v->arch.pending_exceptions);
-}
-
-int kvm_arch_interrupt_allowed(struct kvm_vcpu *vcpu)
-{
-        /* do real check here */
-        return 1;
-}
-
 int kvm_arch_vcpu_runnable(struct kvm_vcpu *v)
 {
-        return !(v->arch.msr & MSR_WE);
+        return !(v->arch.msr & MSR_WE) || !!(v->arch.pending_exceptions);
 }
 
 
@@ -122,13 +114,17 @@ struct kvm *kvm_arch_create_vm(void)
 static void kvmppc_free_vcpus(struct kvm *kvm)
 {
         unsigned int i;
+        struct kvm_vcpu *vcpu;
 
-        for (i = 0; i < KVM_MAX_VCPUS; ++i) {
-                if (kvm->vcpus[i]) {
-                        kvm_arch_vcpu_free(kvm->vcpus[i]);
-                        kvm->vcpus[i] = NULL;
-                }
-        }
+        kvm_for_each_vcpu(i, vcpu, kvm)
+                kvm_arch_vcpu_free(vcpu);
+
+        mutex_lock(&kvm->lock);
+        for (i = 0; i < atomic_read(&kvm->online_vcpus); i++)
+                kvm->vcpus[i] = NULL;
+
+        atomic_set(&kvm->online_vcpus, 0);
+        mutex_unlock(&kvm->lock);
 }
 
 void kvm_arch_sync_events(struct kvm *kvm)
diff --git a/arch/powerpc/kvm/trace.h b/arch/powerpc/kvm/trace.h
new file mode 100644
index 000000000000..67f219de0455
--- /dev/null
+++ b/arch/powerpc/kvm/trace.h
@@ -0,0 +1,104 @@
+#if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_KVM_H
+
+#include <linux/tracepoint.h>
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM kvm
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE trace
+
+/*
+ * Tracepoint for guest mode entry.
+ */
+TRACE_EVENT(kvm_ppc_instr,
+        TP_PROTO(unsigned int inst, unsigned long pc, unsigned int emulate),
+        TP_ARGS(inst, pc, emulate),
+
+        TP_STRUCT__entry(
+                __field(        unsigned int,   inst            )
+                __field(        unsigned long,  pc              )
+                __field(        unsigned int,   emulate         )
+        ),
+
+        TP_fast_assign(
+                __entry->inst           = inst;
+                __entry->pc             = pc;
+                __entry->emulate        = emulate;
+        ),
+
+        TP_printk("inst %u pc 0x%lx emulate %u\n",
+                  __entry->inst, __entry->pc, __entry->emulate)
+);
+
+TRACE_EVENT(kvm_stlb_inval,
+        TP_PROTO(unsigned int stlb_index),
+        TP_ARGS(stlb_index),
+
+        TP_STRUCT__entry(
+                __field(        unsigned int,   stlb_index      )
+        ),
+
+        TP_fast_assign(
+                __entry->stlb_index     = stlb_index;
+        ),
+
+        TP_printk("stlb_index %u", __entry->stlb_index)
+);
+
+TRACE_EVENT(kvm_stlb_write,
+        TP_PROTO(unsigned int victim, unsigned int tid, unsigned int word0,
+                 unsigned int word1, unsigned int word2),
+        TP_ARGS(victim, tid, word0, word1, word2),
+
+        TP_STRUCT__entry(
+                __field(        unsigned int,   victim          )
+                __field(        unsigned int,   tid             )
+                __field(        unsigned int,   word0           )
+                __field(        unsigned int,   word1           )
+                __field(        unsigned int,   word2           )
+        ),
+
+        TP_fast_assign(
+                __entry->victim         = victim;
+                __entry->tid            = tid;
+                __entry->word0          = word0;
+                __entry->word1          = word1;
+                __entry->word2          = word2;
+        ),
+
+        TP_printk("victim %u tid %u w0 %u w1 %u w2 %u",
+                __entry->victim, __entry->tid, __entry->word0,
+                __entry->word1, __entry->word2)
+);
+
+TRACE_EVENT(kvm_gtlb_write,
+        TP_PROTO(unsigned int gtlb_index, unsigned int tid, unsigned int word0,
+                 unsigned int word1, unsigned int word2),
+        TP_ARGS(gtlb_index, tid, word0, word1, word2),
+
+        TP_STRUCT__entry(
+                __field(        unsigned int,   gtlb_index      )
+                __field(        unsigned int,   tid             )
+                __field(        unsigned int,   word0           )
+                __field(        unsigned int,   word1           )
+                __field(        unsigned int,   word2           )
+        ),
+
+        TP_fast_assign(
+                __entry->gtlb_index     = gtlb_index;
+                __entry->tid            = tid;
+                __entry->word0          = word0;
+                __entry->word1          = word1;
+                __entry->word2          = word2;
+        ),
+
+        TP_printk("gtlb_index %u tid %u w0 %u w1 %u w2 %u",
+                __entry->gtlb_index, __entry->tid, __entry->word0,
+                __entry->word1, __entry->word2)
+);
+
+#endif /* _TRACE_KVM_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>