Merge remote-tracking branch 'remotes/ehabkost/tags/x86-pull-request' into staging

x86 and machine queue, 2016-09-27

# gpg: Signature made Tue 27 Sep 2016 21:10:06 BST
# gpg:                using RSA key 0x2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/x86-pull-request:
  sysbus: Remove ignored return value of FindSysbusDeviceFunc
  target-i386: Remove has_msr_* global vars for KVM features
  target-i386: Clear KVM CPUID features if KVM is disabled
  target-i386: Remove has_msr_hv_tsc global variable
  target-i386: Remove has_msr_hv_apic global variable
  target-i386: Remove has_msr_mtrr global variable
  target-i386: Move xsave component mask to features array
  target-i386: xsave: Calculate set of xsave components on realize
  target-i386: xsave: Helper function to calculate xsave area size
  target-i386: xsave: Simplify CPUID[0xD,0].{EAX,EDX} calculation
  target-i386: xsave: Calculate enabled components only once
  target-i386: Don't try to enable PT State xsave component
  target-i386: Move feature name arrays inside FeatureWordInfo
  linux-user: remove #define smp_{cores, threads}
  target-i386: Enable CPUID[0x8000000A] if SVM is enabled
  target-i386: Automatically set level/xlevel/xlevel2 when needed
  tests: Test CPUID level handling for old machines
  tests: Add test code for CPUID level/xlevel handling
  target-i386: Add a marker to end of the region zeroed on reset
  target-i386: Remove unused X86CPUDefinition::xlevel2 field

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 2 insertions, 6 deletions

diff --git a/hw/core/platform-bus.c b/hw/core/platform-bus.c
index 36f84ab72f..329ac670c0 100644
--- a/hw/core/platform-bus.c
+++ b/hw/core/platform-bus.c
@@ -74,7 +74,7 @@ hwaddr platform_bus_get_mmio_addr(PlatformBusDevice *pbus, SysBusDevice *sbdev,
     return object_property_get_int(OBJECT(sbdev_mr), "addr", NULL);
 }
 
-static int platform_bus_count_irqs(SysBusDevice *sbdev, void *opaque)
+static void platform_bus_count_irqs(SysBusDevice *sbdev, void *opaque)
 {
     PlatformBusDevice *pbus = opaque;
     qemu_irq sbirq;
@@ -93,8 +93,6 @@ static int platform_bus_count_irqs(SysBusDevice *sbdev, void *opaque)
             }
         }
     }
-
-    return 0;
 }
 
 /*
@@ -168,7 +166,7 @@ static void platform_bus_map_mmio(PlatformBusDevice *pbus, SysBusDevice *sbdev,
  * For each sysbus device, look for unassigned IRQ lines as well as
  * unassociated MMIO regions. Connect them to the platform bus if available.
  */
-static int link_sysbus_device(SysBusDevice *sbdev, void *opaque)
+static void link_sysbus_device(SysBusDevice *sbdev, void *opaque)
 {
     PlatformBusDevice *pbus = opaque;
     int i;
@@ -180,8 +178,6 @@ static int link_sysbus_device(SysBusDevice *sbdev, void *opaque)
     for (i = 0; sysbus_has_mmio(sbdev, i); i++) {
         platform_bus_map_mmio(pbus, sbdev, i);
     }
-
-    return 0;
 }
 
 static void platform_bus_init_notify(Notifier *notifier, void *data)