search for: resched3

...q timer1 262: 0 0 1118 0 Dynamic-irq resched2 263: 0 0 111 0 Dynamic-irq callfunc2 264: 0 0 150643 0 Dynamic-irq timer2 265: 0 0 0 1787 Dynamic-irq resched3 266: 0 0 0 81 Dynamic-irq callfunc3 267: 0 0 0 151103 Dynamic-irq timer3 268: 135 0 0 0 Dynamic-irq xenbus 269: 0 0 0 0 Dynamic-irq console 270...

Is it possible the cpu(s) are being taxed? If they are under heavy load (from another domain most likely) it may cause the domain to not respond to interrupts in a timely manner. If this is the case, you might try changing the scheduling weights of your domains (search the list). _____ From: xen-users-bounces@lists.xensource.com [mailto:xen-users-bounces@lists.xensource.com] On Behalf Of

xenconsole fix. reference of tty->count in xencons_close() is racy. It must be protected by tty_sem semaphore like con_close() in drivers/char/vt.c -- yamahata _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

...0 177 0 Dynamic-irq-level callfunc2 266: 0 0 570 0 Dynamic-irq-level spinlock2 267: 0 0 43025 0 Dynamic-irq-level timer2 268: 0 0 0 3650 Dynamic-irq-level resched3 269: 0 0 0 176 Dynamic-irq-level callfunc3 270: 0 0 0 652 Dynamic-irq-level spinlock3 271: 0 0 0 24529 Dynamic-irq-level timer3 272: 5815 0 0 0 Dyn...

Hi All, We have a xen server and using 8 core processor. I can see that there is 99% iowait on only core 0. 02:28:49 AM CPU %user %nice %sys %iowait %irq %soft %steal %idle intr/s 02:28:54 AM all 0.00 0.00 0.00 12.65 0.00 0.02 2.24 85.08 1359.88 02:28:54 AM 0 0.00 0.00 0.00 96.21 0.00 0.20 3.19 0.40 847.11 02:28:54 AM

Hi Konrad I encountered a bug when trying to bring offline a cpu then online it again in HVM. As I''m not very familiar with HVM stuffs I cannot come up with a quick fix. The HVM DomU is configured with 4 vcpus. After booting into command prompt, I do following operations. # echo 0 > /sys/devices/system/cpu/cpu3/online # echo 1 > /sys/devices/system/cpu/cpu3/online With