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[8/9] acpi: mark PMTIMER as unlocked

Message ID 1435825251-674-9-git-send-email-pbonzini@redhat.com
State New
Headers show

Commit Message

Paolo Bonzini July 2, 2015, 8:20 a.m. UTC 
Accessing QEMU_CLOCK_VIRTUAL is thread-safe.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 hw/acpi/core.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/hw/acpi/core.c b/hw/acpi/core.c
index 0f201d8..fe6215a 100644
--- a/hw/acpi/core.c
+++ b/hw/acpi/core.c
@@ -528,6 +528,7 @@  void acpi_pm_tmr_init(ACPIREGS *ar, acpi_update_sci_fn update_sci,
     ar->tmr.timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, acpi_pm_tmr_timer, ar);
     memory_region_init_io(&ar->tmr.io, memory_region_owner(parent),
                           &acpi_pm_tmr_ops, ar, "acpi-tmr", 4);
+    memory_region_clear_global_locking(&ar->tmr.io);
     memory_region_add_subregion(parent, 8, &ar->tmr.io);
 }