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powerpc/kprobes: Blacklist emulate_update_regs() from kprobes
authorNaveen N. Rao <[email protected]>
Mon, 23 Oct 2017 16:37:40 +0000 (22:07 +0530)
committerMichael Ellerman <[email protected]>
Sun, 12 Nov 2017 12:51:42 +0000 (23:51 +1100)
commit67ac0bfe29e9b4359012a8961c196baa813c707a
tree642837ee8cff30edda103fedacdc6e234b3fa7f3tree | snapshot
parentf72180cc93a2c64d4efe0129fa2396ad78be80e3commit | diff
powerpc/kprobes: Blacklist emulate_update_regs() from kprobes

Commit 3cdfcbfd32b9d ("powerpc: Change analyse_instr so it doesn't
modify *regs") introduced emulate_update_regs() to perform part of what
emulate_step() was doing earlier. However, this function was not added
to the kprobes blacklist. Add it so as to prevent it from being probed.

Signed-off-by: Naveen N. Rao <[email protected]>
Acked-by: Masami Hiramatsu <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
arch/powerpc/lib/sstep.c diff | blob | history
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