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[Qemu-devel] [PATCH v4 2/6] xen: disable rtc_clock
From: |
Stefano Stabellini |
Subject: |
[Qemu-devel] [PATCH v4 2/6] xen: disable rtc_clock |
Date: |
Tue, 31 Jan 2012 16:12:50 +0000 |
rtc_clock is only used by the RTC emulator (mc146818rtc.c), however Xen
has its own RTC emulator in the hypervisor so we can disable it.
Signed-off-by: Stefano Stabellini <address@hidden>
---
xen-all.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/xen-all.c b/xen-all.c
index fd39168..101c962 100644
--- a/xen-all.c
+++ b/xen-all.c
@@ -514,6 +514,10 @@ void xen_vcpu_init(void)
qemu_register_reset(xen_reset_vcpu, first_cpu);
xen_reset_vcpu(first_cpu);
}
+ /* if rtc_clock is left to default (host_clock), disable it */
+ if (rtc_clock == host_clock) {
+ qemu_clock_enable(rtc_clock, false);
+ }
}
/* get the ioreq packets from share mem */
--
1.7.2.5
- [Qemu-devel] [PATCH v4 0/6] prevent QEMU from waking up needlessly, Stefano Stabellini, 2012/01/31
- [Qemu-devel] [PATCH v4 4/6] timers: the rearm function should be able to handle delta = INT64_MAX, Stefano Stabellini, 2012/01/31
- [Qemu-devel] [PATCH v4 2/6] xen: disable rtc_clock,
Stefano Stabellini <=
- [Qemu-devel] [PATCH v4 6/6] qemu_calculate_timeout: increase minimum timeout to 1h, Stefano Stabellini, 2012/01/31
- [Qemu-devel] [PATCH v4 5/6] qemu_next_alarm_deadline: check the expire time of a clock only if it is enabled, Stefano Stabellini, 2012/01/31
- [Qemu-devel] [PATCH v4 1/6] xen: do not initialize the interval timer and PCSPK emulator, Stefano Stabellini, 2012/01/31
- [Qemu-devel] [PATCH v4 3/6] xen: introduce an event channel for buffered io event notifications, Stefano Stabellini, 2012/01/31