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Re: [PATCH RFC] itrace probe point problem on ppc64: unknown symbol 'access_process_vm'
- From: fche at redhat dot com (Frank Ch. Eigler)
- To: Maynard Johnson <maynardj at us dot ibm dot com>
- Cc: systemtap at sourceware dot org
- Date: Mon, 02 Mar 2009 19:16:36 -0500
- Subject: Re: [PATCH RFC] itrace probe point problem on ppc64: unknown symbol 'access_process_vm'
- References: <49AC6FF8.4060200@us.ibm.com>
Maynard Johnson <maynardj@us.ibm.com> writes:
> [...] -- I got an "unknown symbol" error for 'access_process_vm'
> when systemtap tried to insert the generated kernel module. Turns
> out that on the ppc64 kernel for Fedora, this symbol isn't exported.
> [...]
Yeah, see runtime/uprobes*/uprobes.c: __access_process_vm().
- FChE