Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

- Many fixes from the floor as usual
- New "edu" device (v1->v2: fix 32-bit compilation)
- Disabling HLE and RTM on Haswell & Broadwell
- kvm_stat updates
- Added --enable-modules to Travis, in preparation for switching
  the default

# gpg: Signature made Mon 26 Jan 2015 11:44:40 GMT using RSA key ID 78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream:
  kvm_stat: Add RESET support for perf event ioctl
  target-i386: Disable HLE and RTM on Haswell & Broadwell
  sparse: Fix build with sparse on .S files
  exec: fix madvise of NULL pointer
  .travis.yml: Add "--enable-modules"
  apic: do not dereference pointer before it is checked for NULL
  kvm_stat: Print errno when syscall to perf_event_open() fails
  kvm_stat: Update exit reasons to the latest defintion
  kvm_stat: Add aarch64 support
  hw: misc, add educational driver
  vmstate: accept QEMUTimer in VMSTATE_TIMER*, add VMSTATE_TIMER_PTR*
  qemu-timer: introduce timer_deinit
  qemu-timer: add timer_init and timer_init_ns/us/ms
  target-i386: make xmm_regs 512-bit wide
  target-i386: use vmstate_offset_sub_array for AVX registers
  tests/multiboot: Add test for modules
  multiboot: Fix offset of bootloader name
  tests/multiboot: Update reference output
  pc: fix KVM features in pc-1.3 and earlier machine types

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

2 files changed, 6 insertions, 4 deletions

diff --git a/hw/intc/apic_common.c b/hw/intc/apic_common.c
index d9bb188c15..0858b45943 100644
--- a/hw/intc/apic_common.c
+++ b/hw/intc/apic_common.c
@@ -177,13 +177,14 @@ bool apic_next_timer(APICCommonState *s, int64_t current_time)
 
 void apic_init_reset(DeviceState *dev)
 {
-    APICCommonState *s = APIC_COMMON(dev);
-    APICCommonClass *info = APIC_COMMON_GET_CLASS(s);
+    APICCommonState *s;
+    APICCommonClass *info;
     int i;
 
-    if (!s) {
+    if (!dev) {
         return;
     }
+    s = APIC_COMMON(dev);
     s->tpr = 0;
     s->spurious_vec = 0xff;
     s->log_dest = 0;
@@ -208,6 +209,7 @@ void apic_init_reset(DeviceState *dev)
     }
     s->timer_expiry = -1;
 
+    info = APIC_COMMON_GET_CLASS(s);
     if (info->reset) {
         info->reset(s);
     }
diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c
index d0543d4b9d..6ff6c7f0cc 100644
--- a/hw/intc/armv7m_nvic.c
+++ b/hw/intc/armv7m_nvic.c
@@ -450,7 +450,7 @@ static const VMStateDescription vmstate_nvic = {
         VMSTATE_UINT32(systick.control, nvic_state),
         VMSTATE_UINT32(systick.reload, nvic_state),
         VMSTATE_INT64(systick.tick, nvic_state),
-        VMSTATE_TIMER(systick.timer, nvic_state),
+        VMSTATE_TIMER_PTR(systick.timer, nvic_state),
         VMSTATE_END_OF_LIST()
     }
 };