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[Bug testsuite/15625] unprivileged_embedded_C test confused by stub registers.stp
- From: "jistone at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sourceware dot org
- Date: Thu, 13 Jun 2013 23:53:55 +0000
- Subject: [Bug testsuite/15625] unprivileged_embedded_C test confused by stub registers.stp
- Auto-submitted: auto-generated
- References: <bug-15625-6586 at http dot sourceware dot org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=15625
Josh Stone <jistone at redhat dot com> changed:
What |Removed |Added
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CC| |jistone at redhat dot com
--- Comment #2 from Josh Stone <jistone at redhat dot com> ---
(In reply to Jim Keniston from comment #0)
> **Should the functions in registers.stp be marked unprivileged? They
> provide read-only access to CPU registers and function args.
Unprivileged functions shouldn't leak kernel info though, so these functions
would need to restrict themselves to CONTEXT->uregs in this mode, and only for
one's own processes.
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