* [Bug runtime/26689] New: [mm] systemtap broken on >=5.8 (debian-testing): need portage from mmap_sem to mmap_lock API
@ 2020-10-01 10:38 sipdbg at hacari dot net
2020-10-01 13:17 ` [Bug runtime/26689] " fche at redhat dot com
0 siblings, 1 reply; 2+ messages in thread
From: sipdbg at hacari dot net @ 2020-10-01 10:38 UTC (permalink / raw)
To: systemtap
https://sourceware.org/bugzilla/show_bug.cgi?id=26689
Bug ID: 26689
Summary: [mm] systemtap broken on >=5.8 (debian-testing): need
portage from mmap_sem to mmap_lock API
Product: systemtap
Version: unspecified
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: runtime
Assignee: systemtap at sourceware dot org
Reporter: sipdbg at hacari dot net
Target Milestone: ---
Created attachment 12879
--> https://sourceware.org/bugzilla/attachment.cgi?id=12879&action=edit
debian-testing 5.8 kernel fix
Hi,
down_read (&mm->mmap_sem);
has evolved to
mmap_read_lock (mm);
Same things for up_{read,write} and *_trylock()
I fixed the source code and I am providing a patch.
Thanks you :-))
P.S.: I also included generated/utsrelease.h instead of linux/vermagic.h to
avoid an new pre-processor #error statement
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* [Bug runtime/26689] [mm] systemtap broken on >=5.8 (debian-testing): need portage from mmap_sem to mmap_lock API
2020-10-01 10:38 [Bug runtime/26689] New: [mm] systemtap broken on >=5.8 (debian-testing): need portage from mmap_sem to mmap_lock API sipdbg at hacari dot net
@ 2020-10-01 13:17 ` fche at redhat dot com
0 siblings, 0 replies; 2+ messages in thread
From: fche at redhat dot com @ 2020-10-01 13:17 UTC (permalink / raw)
To: systemtap
https://sourceware.org/bugzilla/show_bug.cgi?id=26689
Frank Ch. Eigler <fche at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
CC| |fche at redhat dot com
Resolution|--- |WORKSFORME
--- Comment #1 from Frank Ch. Eigler <fche at redhat dot com> ---
git master stap works on this kernel due to patches a few months ago
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2020-10-01 10:38 [Bug runtime/26689] New: [mm] systemtap broken on >=5.8 (debian-testing): need portage from mmap_sem to mmap_lock API sipdbg at hacari dot net
2020-10-01 13:17 ` [Bug runtime/26689] " fche at redhat dot com
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