From 1beb99f787ba110a9de44254e7d62a1cb9117de8 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Fri, 15 Apr 2016 08:43:29 +0200 Subject: [PATCH] Revert "acpi: mark PMTIMER as unlocked" 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 Message-id: 1460702609-25971-1-git-send-email-kraxel@redhat.com Signed-off-by: Peter Maydell --- hw/acpi/core.c | 1 - 1 file changed, 1 deletion(-) diff --git a/hw/acpi/core.c b/hw/acpi/core.c index 7925a1a45b..6a2f452141 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); } -- 2.11.4.GIT