[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] xen-detect fail.
Hi, Where the code calls signal(SIGILL, ...) can you try changing it to signal(SIGSEGV, ...) instead? Could be that some versions of Linux deliver invalid opcode exceptions as SIGSEGV rather than SIGILL. Would be weird, but we can handle it if that's what's happening. Thanks, Keir On 08/04/2010 06:56, "Qiang Fu" <fu7iang@xxxxxxxxx> wrote: > Hi, > > xen-detect may hang on some cases. > I hit this issue on one of my box. And I found that > it hang when executing "ud2a". Seems it not trap > and sig the user. > > OS: RHEL 5.4 2.6.18-164.15.1.el5 > glibc-2.5-42.el5_4.3.x86_64 > > /var/log/message > kernel: xen-detect general protection rip:400665 rsp:7fff3a922888 error:0 > > On platform it work correctly, the message is _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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