* [Bug runtime/21891] New: bpf kernel symbols need _stext or .module-based relocation
@ 2017-08-02 18:46 fche at redhat dot com
2017-10-03 21:09 ` [Bug runtime/21891] " amerey at redhat dot com
2018-08-09 14:36 ` [Bug bpf/21891] " me at serhei dot io
0 siblings, 2 replies; 3+ messages in thread
From: fche at redhat dot com @ 2017-08-02 18:46 UTC (permalink / raw)
To: systemtap
https://sourceware.org/bugzilla/show_bug.cgi?id=21891
Bug ID: 21891
Summary: bpf kernel symbols need _stext or .module-based
relocation
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: runtime
Assignee: systemtap at sourceware dot org
Reporter: fche at redhat dot com
Target Milestone: ---
The translator sends relocation-basis-offset addresses into the .bo symbol
names for kprobes. stapbpf must add back the _stext offset for kernel.* symbols
before registering probe points. For module.* probes, the translator will need
to encode the module name or somesuch in the symbol names, so that stapbpf can
relocate against those too (not _stext).
--
You are receiving this mail because:
You are the assignee for the bug.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug runtime/21891] bpf kernel symbols need _stext or .module-based relocation
2017-08-02 18:46 [Bug runtime/21891] New: bpf kernel symbols need _stext or .module-based relocation fche at redhat dot com
@ 2017-10-03 21:09 ` amerey at redhat dot com
2018-08-09 14:36 ` [Bug bpf/21891] " me at serhei dot io
1 sibling, 0 replies; 3+ messages in thread
From: amerey at redhat dot com @ 2017-10-03 21:09 UTC (permalink / raw)
To: systemtap
https://sourceware.org/bugzilla/show_bug.cgi?id=21891
Aaron Merey <amerey at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |amerey at redhat dot com
--- Comment #1 from Aaron Merey <amerey at redhat dot com> ---
Relocation of kernel.* symbols added in commit cbc169736156.
--
You are receiving this mail because:
You are the assignee for the bug.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug bpf/21891] bpf kernel symbols need _stext or .module-based relocation
2017-08-02 18:46 [Bug runtime/21891] New: bpf kernel symbols need _stext or .module-based relocation fche at redhat dot com
2017-10-03 21:09 ` [Bug runtime/21891] " amerey at redhat dot com
@ 2018-08-09 14:36 ` me at serhei dot io
1 sibling, 0 replies; 3+ messages in thread
From: me at serhei dot io @ 2018-08-09 14:36 UTC (permalink / raw)
To: systemtap
https://sourceware.org/bugzilla/show_bug.cgi?id=21891
Serhei Makarov <me at serhei dot io> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |me at serhei dot io
Component|runtime |bpf
--
You are receiving this mail because:
You are the assignee for the bug.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2018-08-09 14:36 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-08-02 18:46 [Bug runtime/21891] New: bpf kernel symbols need _stext or .module-based relocation fche at redhat dot com
2017-10-03 21:09 ` [Bug runtime/21891] " amerey at redhat dot com
2018-08-09 14:36 ` [Bug bpf/21891] " me at serhei dot io
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).