5 files changed, 59 insertions, 38 deletions
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index f290f487a5..b91fcb7160 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -235,6 +235,7 @@ static int kvm_set_user_memory_region(KVMMemoryListener *kml, KVMSlot *slot)
 {
     KVMState *s = kvm_state;
     struct kvm_userspace_memory_region mem;
+    int ret;
 
     mem.slot = slot->slot | (kml->as_id << 16);
     mem.guest_phys_addr = slot->start_addr;
@@ -248,7 +249,10 @@ static int kvm_set_user_memory_region(KVMMemoryListener *kml, KVMSlot *slot)
         kvm_vm_ioctl(s, KVM_SET_USER_MEMORY_REGION, &mem);
     }
     mem.memory_size = slot->memory_size;
-    return kvm_vm_ioctl(s, KVM_SET_USER_MEMORY_REGION, &mem);
+    ret = kvm_vm_ioctl(s, KVM_SET_USER_MEMORY_REGION, &mem);
+    trace_kvm_set_user_memory(mem.slot, mem.flags, mem.guest_phys_addr,
+                              mem.memory_size, mem.userspace_addr, ret);
+    return ret;
 }
 
 int kvm_destroy_vcpu(CPUState *cpu)
diff --git a/accel/kvm/trace-events b/accel/kvm/trace-events
index f89ba5578d..58e98efe5d 100644
--- a/accel/kvm/trace-events
+++ b/accel/kvm/trace-events
@@ -12,4 +12,5 @@ kvm_irqchip_commit_routes(void) ""
 kvm_irqchip_add_msi_route(char *name, int vector, int virq) "dev %s vector %d virq %d"
 kvm_irqchip_update_msi_route(int virq) "Updating MSI route virq=%d"
 kvm_irqchip_release_virq(int virq) "virq %d"
+kvm_set_user_memory(uint32_t slot, uint32_t flags, uint64_t guest_phys_addr, uint64_t memory_size, uint64_t userspace_addr, int ret) "Slot#%d flags=0x%x gpa=0x%"PRIx64 " size=0x%"PRIx64 " ua=0x%"PRIx64 " ret=%d"
 
diff --git a/accel/stubs/Makefile.objs b/accel/stubs/Makefile.objs
index 779343b0c0..3894caf95d 100644
--- a/accel/stubs/Makefile.objs
+++ b/accel/stubs/Makefile.objs
@@ -1,4 +1,5 @@
-obj-$(call lnot,$(CONFIG_HAX)) += hax-stub.o
-obj-$(call lnot,$(CONFIG_HVF)) += hvf-stub.o
-obj-$(call lnot,$(CONFIG_KVM)) += kvm-stub.o
-obj-$(call lnot,$(CONFIG_TCG)) += tcg-stub.o
+obj-$(call lnot,$(CONFIG_HAX))  += hax-stub.o
+obj-$(call lnot,$(CONFIG_HVF))  += hvf-stub.o
+obj-$(call lnot,$(CONFIG_WHPX)) += whpx-stub.o
+obj-$(call lnot,$(CONFIG_KVM))  += kvm-stub.o
+obj-$(call lnot,$(CONFIG_TCG))  += tcg-stub.o
diff --git a/accel/stubs/whpx-stub.c b/accel/stubs/whpx-stub.c
new file mode 100644
index 0000000000..5fb049c281
--- /dev/null
+++ b/accel/stubs/whpx-stub.c
@@ -0,0 +1,48 @@
+/*
+ * QEMU Windows Hypervisor Platform accelerator (WHPX) stub
+ *
+ * Copyright Microsoft Corp. 2017
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+
+#include "qemu/osdep.h"
+#include "qemu-common.h"
+#include "cpu.h"
+#include "sysemu/whpx.h"
+
+int whpx_init_vcpu(CPUState *cpu)
+{
+    return -1;
+}
+
+int whpx_vcpu_exec(CPUState *cpu)
+{
+    return -1;
+}
+
+void whpx_destroy_vcpu(CPUState *cpu)
+{
+}
+
+void whpx_vcpu_kick(CPUState *cpu)
+{
+}
+
+void whpx_cpu_synchronize_state(CPUState *cpu)
+{
+}
+
+void whpx_cpu_synchronize_post_reset(CPUState *cpu)
+{
+}
+
+void whpx_cpu_synchronize_post_init(CPUState *cpu)
+{
+}
+
+void whpx_cpu_synchronize_pre_loadvm(CPUState *cpu)
+{
+}
diff --git a/accel/tcg/user-exec.c b/accel/tcg/user-exec.c
index a0a4a1924e..77899584f2 100644
--- a/accel/tcg/user-exec.c
+++ b/accel/tcg/user-exec.c
@@ -503,39 +503,6 @@ int cpu_signal_handler(int host_signum, void *pinfo, void *puc)
     return handle_cpu_signal(pc, info, is_write, &uc->uc_sigmask);
 }
 
-#elif defined(__ia64)
-
-#ifndef __ISR_VALID
-  /* This ought to be in <bits/siginfo.h>... */
-# define __ISR_VALID    1
-#endif
-
-int cpu_signal_handler(int host_signum, void *pinfo, void *puc)
-{
-    siginfo_t *info = pinfo;
-    ucontext_t *uc = puc;
-    unsigned long ip;
-    int is_write = 0;
-
-    ip = uc->uc_mcontext.sc_ip;
-    switch (host_signum) {
-    case SIGILL:
-    case SIGFPE:
-    case SIGSEGV:
-    case SIGBUS:
-    case SIGTRAP:
-        if (info->si_code && (info->si_segvflags & __ISR_VALID)) {
-            /* ISR.W (write-access) is bit 33:  */
-            is_write = (info->si_isr >> 33) & 1;
-        }
-        break;
-
-    default:
-        break;
-    }
-    return handle_cpu_signal(ip, info, is_write, (sigset_t *)&uc->uc_sigmask);
-}
-
 #elif defined(__s390__)
 
 int cpu_signal_handler(int host_signum, void *pinfo,