From: Gerd Hoffmann <[email protected]>
This reverts commit 7070e085d490c396f9237c8f10bf8b6e69cd0066.
Commit message claims locking is not needed, but that appears
to not be true, seabios ehci driver runs into timekeeping problems
with this, see
https://bugzilla.redhat.com/show_bug.cgi?id=1322713
Signed-off-by: Gerd Hoffmann <[email protected]>
Message-id: [email protected]
Signed-off-by: Peter Maydell <[email protected]>
---
hw/acpi/core.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/hw/acpi/core.c b/hw/acpi/core.c
index 7925a1a..6a2f452 100644
--- a/hw/acpi/core.c
+++ b/hw/acpi/core.c
@@ -536,7 +536,6 @@ 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);
}
--
2.5.5
