[Xen-changelog] [qemu-upstream-unstable] xen: disable rtc_clock

[patchbot@xxxxxxx]

commit c9fe34cbfd3941d3613be6d83a9f237e9ce42651
Author: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Date:   Mon Nov 21 11:10:21 2011 +0000

    xen: disable rtc_clock
    
    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 <stefano.stabellini@xxxxxxxxxxxxx>
---
 xen-all.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/xen-all.c b/xen-all.c
index 6d6f400..789e79b 100644
--- a/xen-all.c
+++ b/xen-all.c
@@ -541,6 +541,10 @@ 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 */
--
generated by git-patchbot for /home/xen/git/qemu-upstream-unstable.git

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