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| H A D | jump_label.c | diff 001951bea748d3f675e1778f42b17290a8c551bf Thu May 06 14:33:59 CDT 2021 Peter Zijlstra <peterz@infradead.org> jump_label, x86: Add variable length patching support
This allows the patching to to emit 2 byte JMP/NOP instruction in
addition to the 5 byte JMP/NOP we already did. This allows for more
compact code.
This code is not yet used, as we don't emit shorter code at compile
time yet.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210506194157.846870383@infradead.org
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