On Friday, 08 January 2010 19:35:04 +0900, Ryota Ozaki wrote: > Hi all, Hi, Ryota. > I've tried CPU hotplug with latest qemu-kvm.git code, > and got segmentation fault. I'm also having this problem but with Linux 2.6.32.2 + qemu-kvm-0.12.1.1 in the host: Jan 9 16:11:11 ubuntu kernel: [758479.480219] qemu-system-x86[29330]: segfault at 90 ip 00007f5816bf3990 sp 00007fff9258fc88 error 4 in libpthread-2.7.so[7f5816be8000+16000] I've guest with one cpu in which I try to add one more. For this I execute the following in qemu monitor and here it is where I got segmentation fault: (qemu) cpu_set 1 online Connection closed by foreign host. I'm not sure if the procedure that I'm following is the correct one. I tried as much without using additional parameters when boots guest like using -smp 1,maxcpus=2, but I reach the same result. The Kernel of guest has checked the "Support for hot-pluggable CPUs" option, in case it is necessary. Regards, Daniel -- Fingerprint: BFB3 08D6 B4D1 31B2 72B9 29CE 6696 BF1B 14E6 1D37 Powered by Debian GNU/Linux Lenny - Linux user #188.598
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