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x86/ftrace: Remove ftrace_epilogue()
authorPeter Zijlstra <peterz@infradead.org>
Thu, 15 Sep 2022 11:11:35 +0000 (13:11 +0200)
committerPeter Zijlstra <peterz@infradead.org>
Thu, 20 Oct 2022 15:10:27 +0000 (17:10 +0200)
commitb5f1fc3184405ab955db1b86d41d8b744d07c12d
tree8d9421cfdceb72fab1191720d15c64eb9a95f560tree
parent67bf6493449b09590f9f71d7df29efb392b12d25commit | diff
x86/ftrace: Remove ftrace_epilogue()

Remove the weird jumps to RET and simply use RET.

This then promotes ftrace_stub() to a real function; which becomes
important for kcfi.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220915111148.719080593@infradead.org
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
arch/x86/kernel/ftrace_64.S diff | blob | history
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