KVM: MSI: Swap payload to native endianness

[qemu.git] / kvm-all.c

diff --git a/kvm-all.c b/kvm-all.c
index d3e5e5ebff8fad386314f23ebffad65627269d91..76435f5759b8034d8a818057887d6be54ef4f664 100644 (file)
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -107,6 +107,7 @@ struct KVMState
 KVMState *kvm_state;
 bool kvm_kernel_irqchip;
 bool kvm_async_interrupts_allowed;
+bool kvm_halt_in_kernel_allowed;
 bool kvm_irqfds_allowed;
 bool kvm_msi_via_irqfd_allowed;
 bool kvm_gsi_routing_allowed;
@@ -953,7 +954,7 @@ static void clear_gsi(KVMState *s, unsigned int gsi)
     s->used_gsi_bitmap[gsi / 32] &= ~(1U << (gsi % 32));
 }
 
-static void kvm_init_irq_routing(KVMState *s)
+void kvm_init_irq_routing(KVMState *s)
 {
     int gsi_count, i;
 
@@ -1130,7 +1131,7 @@ static KVMMSIRoute *kvm_lookup_msi_route(KVMState *s, MSIMessage msg)
     QTAILQ_FOREACH(route, &s->msi_hashtab[hash], entry) {
         if (route->kroute.u.msi.address_lo == (uint32_t)msg.address &&
             route->kroute.u.msi.address_hi == (msg.address >> 32) &&
-            route->kroute.u.msi.data == msg.data) {
+            route->kroute.u.msi.data == le32_to_cpu(msg.data)) {
             return route;
         }
     }
@@ -1145,7 +1146,7 @@ int kvm_irqchip_send_msi(KVMState *s, MSIMessage msg)
     if (s->direct_msi) {
         msi.address_lo = (uint32_t)msg.address;
         msi.address_hi = msg.address >> 32;
-        msi.data = msg.data;
+        msi.data = le32_to_cpu(msg.data);
         msi.flags = 0;
         memset(msi.pad, 0, sizeof(msi.pad));
 
@@ -1167,7 +1168,7 @@ int kvm_irqchip_send_msi(KVMState *s, MSIMessage msg)
         route->kroute.flags = 0;
         route->kroute.u.msi.address_lo = (uint32_t)msg.address;
         route->kroute.u.msi.address_hi = msg.address >> 32;
-        route->kroute.u.msi.data = msg.data;
+        route->kroute.u.msi.data = le32_to_cpu(msg.data);
 
         kvm_add_routing_entry(s, &route->kroute);
 
@@ -1199,7 +1200,7 @@ int kvm_irqchip_add_msi_route(KVMState *s, MSIMessage msg)
     kroute.flags = 0;
     kroute.u.msi.address_lo = (uint32_t)msg.address;
     kroute.u.msi.address_hi = msg.address >> 32;
-    kroute.u.msi.data = msg.data;
+    kroute.u.msi.data = le32_to_cpu(msg.data);
 
     kvm_add_routing_entry(s, &kroute);
 
@@ -1219,7 +1220,7 @@ int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg)
     kroute.flags = 0;
     kroute.u.msi.address_lo = (uint32_t)msg.address;
     kroute.u.msi.address_hi = msg.address >> 32;
-    kroute.u.msi.data = msg.data;
+    kroute.u.msi.data = le32_to_cpu(msg.data);
 
     return kvm_update_routing_entry(s, &kroute);
 }
@@ -1241,7 +1242,7 @@ static int kvm_irqchip_assign_irqfd(KVMState *s, int fd, int virq, bool assign)
 
 #else /* !KVM_CAP_IRQ_ROUTING */
 
-static void kvm_init_irq_routing(KVMState *s)
+void kvm_init_irq_routing(KVMState *s)
 {
 }
 
@@ -1303,6 +1304,7 @@ static int kvm_irqchip_create(KVMState *s)
      * interrupt delivery (though the reverse is not necessarily true)
      */
     kvm_async_interrupts_allowed = true;
+    kvm_halt_in_kernel_allowed = true;
 
     kvm_init_irq_routing(s);
 
@@ -1607,9 +1609,8 @@ void kvm_cpu_synchronize_post_init(CPUState *cpu)
     cpu->kvm_vcpu_dirty = false;
 }
 
-int kvm_cpu_exec(CPUArchState *env)
+int kvm_cpu_exec(CPUState *cpu)
 {
-    CPUState *cpu = ENV_GET_CPU(env);
     struct kvm_run *run = cpu->kvm_run;
     int ret, run_ret;