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authorPeter Maydell <peter.maydell@linaro.org>2017-01-20 16:42:07 +0000
committerPeter Maydell <peter.maydell@linaro.org>2017-01-20 16:42:07 +0000
commit598cf1c805271564686f2d732b36f50c3c40dcdd (patch)
treef512a9398bba3023126b7303160a91c8d30b0adb /hw/timer
parentd1c82f7cc34443841095f490345f86c9d8baca34 (diff)
parentabc62c89f3191774dbd600a2caec803cbf557160 (diff)
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* QOM interface fix (Eduardo) * RTC fixes (Gaohuai, Igor) * Memory leak fixes (Li Qiang, me) * Ctrl-a b regression (Marc-André) * Stubs cleanups and fixes (Leif, me) * hxtool tweak (me) * HAX support (Vincent) * QemuThread, exec.c and SCSI fixes (Roman, Xinhua, me) * PC_COMPAT_2_8 fix (Marcelo) * stronger bitmap assertions (Peter) # gpg: Signature made Fri 20 Jan 2017 12:49:01 GMT # gpg: using RSA key 0xBFFBD25F78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" # 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: (35 commits) pc.h: move x-mach-use-reliable-get-clock compat entry to PC_COMPAT_2_8 bitmap: assert that start and nr are non negative Revert "win32: don't run subprocess tests on Mingw32 platform" hax: add Darwin support Plumb the HAXM-based hardware acceleration support target/i386: Add Intel HAX files kvm: move cpu synchronization code KVM: PPC: eliminate unnecessary duplicate constants ramblock-notifier: new char: fix ctrl-a b not working exec: Add missing rcu_read_unlock x86: ioapic: fix fail migration when irqchip=split x86: ioapic: dump version for "info ioapic" x86: ioapic: add traces for ioapic hxtool: emit Texinfo headings as @subsection qemu-thread: fix qemu_thread_set_name() race in qemu_thread_create() serial: fix memory leak in serial exit scsi-block: fix direction of BYTCHK test for VERIFY commands pc: fix crash in rtc_set_memory() if initial cpu is marked as hotplugged acpi: filter based on CONFIG_ACPI_X86 rather than TARGET ... # Conflicts: # include/hw/i386/pc.h
Diffstat (limited to 'hw/timer')
-rw-r--r--hw/timer/mc146818rtc.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/hw/timer/mc146818rtc.c b/hw/timer/mc146818rtc.c
index da209d02f0..637f8722a7 100644
--- a/hw/timer/mc146818rtc.c
+++ b/hw/timer/mc146818rtc.c
@@ -946,11 +946,23 @@ static Property mc146818rtc_properties[] = {
DEFINE_PROP_END_OF_LIST(),
};
+static void rtc_resetdev(DeviceState *d)
+{
+ RTCState *s = MC146818_RTC(d);
+
+ /* Reason: VM do suspend self will set 0xfe
+ * Reset any values other than 0xfe(Guest suspend case) */
+ if (s->cmos_data[0x0f] != 0xfe) {
+ s->cmos_data[0x0f] = 0x00;
+ }
+}
+
static void rtc_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
dc->realize = rtc_realizefn;
+ dc->reset = rtc_resetdev;
dc->vmsd = &vmstate_rtc;
dc->props = mc146818rtc_properties;
/* Reason: needs to be wired up by rtc_init() */