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[Xen-devel] (XEN) HVM_PIT:missed ticks < 0
 
- To: <xen-devel@xxxxxxxxxxxxxxxxxxx>
 
- From: "Ed Smith" <esmith@xxxxxxxxxxxxxxx>
 
- Date: Sun, 23 Apr 2006 09:03:13 -0400
 
- Delivery-date: Sun, 23 Apr 2006 06:01:18 -0700
 
- List-id: Xen developer discussion <xen-devel.lists.xensource.com>
 
- Thread-index: AcZm1kcjEE0fc2lfTHOJw5RXKkQG8A==
 
- Thread-topic: (XEN) HVM_PIT:missed ticks < 0
 
 
 
After yesterday's checkins to unstable, I can no longer boot an fully virtualized guest (Intel VT).  Here is an attempt at booting a RHEL4U2-32bit uniprocessor kernel guest.  The flood of '(XEN) HVM_PIT:missed ticks < 0' messages actually occur before getting to the guest's grub menu so the guest should not matter. 
 
 
(XEN) (GUEST: 5) HVM Loader 
(XEN) (GUEST: 5) Loading ROMBIOS ... 
(XEN) (GUEST: 5) Loading Cirrus VGABIOS ... 
(XEN) (GUEST: 5) Loading VMXAssist ... 
(XEN) (GUEST: 5) VMX go ... 
(XEN) (GUEST: 5) VMXAssist (Apr 23 2006) 
(XEN) (GUEST: 5) Memory size 256 MB 
(XEN) (GUEST: 5) E820 map: 
(XEN) (GUEST: 5) 0000000000000000 - 000000000009F800 (RAM) 
(XEN) (GUEST: 5) 000000000009F800 - 00000000000A0000 (Reserved) 
(XEN) (GUEST: 5) 00000000000A0000 - 00000000000C0000 (Type 16) 
(XEN) (GUEST: 5) 00000000000F0000 - 0000000000100000 (Reserved) 
(XEN) (GUEST: 5) 0000000000100000 - 000000000FFFE000 (RAM) 
(XEN) (GUEST: 5) 000000000FFFE000 - 000000000FFFF000 (Type 18) 
(XEN) (GUEST: 5) 000000000FFFF000 - 0000000010000000 (Type 17) 
(XEN) (GUEST: 5) 0000000010000000 - 0000000010003000 (ACPI NVS) 
(XEN) (GUEST: 5) 0000000010003000 - 000000001000D000 (ACPI Data) 
(XEN) (GUEST: 5) 00000000FEC00000 - 0000000100000000 (Type 16) 
(XEN) (GUEST: 5) 
(XEN) (GUEST: 5) Start BIOS ... 
(XEN) (GUEST: 5) Starting emulated 16-bit real-mode: ip=F000:FFF0 
(XEN) (GUEST: 5)  rombios.c,v 1.138 2005/05/07 15:55:26 vruppert Exp $ 
(XEN) (GUEST: 5) Remapping master: ICW2 0x8 -> 0x20 
(XEN) (GUEST: 5) Remapping slave: ICW2 0x70 -> 0x28 
(XEN) (GUEST: 5) VGABios $Id: vgabios.c,v 1.61 2005/05/24 16:50:50 vruppert Exp $ 
(XEN) (GUEST: 5) HVMAssist BIOS, 8 cpus, $Revision: 1.138 $ $Date: 2005/05/07 15:55:26 $ 
(XEN) (GUEST: 5) 
(XEN) HVM_PIT:missed ticks < 0 
(XEN) HVM_PIT:missed ticks < 0 
(XEN) HVM_PIT:missed ticks < 0 
 
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