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author | Miroslav Benes <[email protected]> | 2017-05-26 14:45:21 +0200 |
---|---|---|
committer | Jiri Kosina <[email protected]> | 2017-05-27 00:27:37 +0200 |
commit | 5720acf4bfc142ba568d5b6782fceaf62ed15e0b (patch) | |
tree | 1710c0e1717f88eb51d7c6536e357de89f6b076c /tools/perf/scripts/python | |
parent | 76f1948a79b26d5f57a5ee9941876b745c6baaea (diff) |
livepatch: Make livepatch dependent on !TRIM_UNUSED_KSYMS
If TRIM_UNUSED_KSYMS is enabled, all unneeded exported symbols are made
unexported. Two-pass build of the kernel is done to find out which
symbols are needed based on a configuration. This effectively
complicates things for out-of-tree modules.
Livepatch exports functions to (un)register and enable/disable a live
patch. The only in-tree module which uses these functions is a sample in
samples/livepatch/. If the sample is disabled, the functions are
trimmed and out-of-tree live patches cannot be built.
Note that live patches are intended to be built out-of-tree.
Suggested-by: Michal Marek <[email protected]>
Acked-by: Josh Poimboeuf <[email protected]>
Acked-by: Jessica Yu <[email protected]>
Signed-off-by: Miroslav Benes <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions