> On Wed, Nov 14, 2007 at 12:32:43AM +0100, Miklos Szeredi wrote:
> > UML doesn't run on 2.6.24-rc2 as host (config attached).  Guest is
> > 2.6.23-mm1, but I guess it's irrelevant.  2.6.23 as host was OK.
> > 
> > When booting there are zillions of lines like this:
> > 
> > "arch_switch_tls failed, errno = EINVAL"
> 
> This is PTRACE_ARCH_PRCTL failing and the only EINVAL I see is
> do_arch_prctl getting a bogus operation - something other than
> ARCH_[GS]ET_[FG]S, which is strange because UML never would have
> worked if it were passing in bogus arguments.

Note, this is 32bit UML on 64bit host, to complicate matters.  So I
think it's not PTRACE_ARCH_PRCTL, but PTRACE_SET_THREAD_AREA.

Maybe this is a fallout from the x86 architecture merge?

Tglx and mingo cc-d.

Miklos

-------------------------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc.
Still grepping through log files to find problems?  Stop.
Now Search log events and configuration files using AJAX and a browser.
Download your FREE copy of Splunk now >> http://get.splunk.com/
_______________________________________________
User-mode-linux-devel mailing list
User-mode-linux-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel

Reply via email to