search for: __do_suspend

I have a single VM (of 11) that has a recurring problem. This image has moved from machine to machine, with the problem following it. This image has been rebuilt from scratch, and the problem recurred. It would appear that there is something in the behaviour of this VM which causes it to crash and causes Xend to become unhappy. The problem presents as: Domain crashes, becomes zombie. xm

I am trying to build xen on x86_64 SLES 9 SP2 box this morning and am getting this error: arch/xen/kernel/built-in.o(.text+0x1bd6): In function `__do_suspend'': : undefined reference to `HYPERVISOR_vcpu_pickle'' make[4]: *** [.tmp_vmlinux1] Error 1 make[4]: Leaving directory `/tmp/xen-unstable.hg/linux-2.6.12-xen0'' make[3]: *** [build] Error 2 make[3]: Leaving directory `/tmp/xen-unstable.hg'' make[2]: *** [linux-2.6-xen...

Hello, I am trying to see if the hypervisor can be used to detect deadlocks in the guest VMs. My goal is to detect if a guest OS is deadlocked, and if it is, then create a clone of the deadlocked OS without the locking condition, and letting the clone run. While the clone runs I am hoping to generate some hints that could tell me what caused the deadlock. I simulated a deadlock/hang

...x8b1  [<c0105067>] error_code+0x2b/0x30  [<c010e3ba>] cache_remove_dev+0x2a/0x60  [<c010e425>] cacheinfo_cpu_callback+0x35/0x40  [<c012fae8>] notifier_call_chain+0x18/0x40  [<c013b889>] cpu_down+0x139/0x260  [<c028bc9f>] smp_suspend+0x7f/0x100  [<c028ca80>] __do_suspend+0x40/0x180  [<c0136a06>] kthread+0x96/0xe0  [<c0102e95>] kernel_thread_helper+0x5/0x10 Code: 0c 5b 5e 5f 5d c3 8d 74 26 00 8d bc 27 00 00 00 00 55 89 e5 57 56 89 d6 53 89 c3 8d 04 92 8b 14 9d 20 4d 46 c0 8d 04 82 8d 78 10 <8b> 40 10 ba 20 00 00 00 85 c0 74 03 0f bc d0 83 fa 21 b9...

Hi, For various bad reasons I must run a kernel 2.2.X and I tried to get it running on Xen 3.0.3. The virtual machine freeze every 28s (or less) for 1-3 secs which makes it unusable as demonstrated by: # while true; do date; sleep 1; done Thu Oct 26 18:03:36 PDT 2006 <missing> Thu Oct 26 18:03:38 PDT 2006 or # ping my-xen 64 bytes from 172.21.1.102: icmp_seq=0 ttl=255 time=8.5 ms 64