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(parent: 2b43dd7) | patch
powerpc/64/interrupt: add missing kprobe annotations on interrupt exit symbols
authorNicholas Piggin <npiggin@gmail.com>
Wed, 30 Jun 2021 07:46:19 +0000 (17:46 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 30 Jun 2021 12:21:20 +0000 (22:21 +1000)
commit98798f33c6be5a511ab61958b40835b3ef08def2
treebb68792df346f1f37f3fa5d4e6c90a39c92e9711tree | snapshot
parent2b43dd7653cca47d297756980846ebbfe8887fa1commit | diff
powerpc/64/interrupt: add missing kprobe annotations on interrupt exit symbols

If one interrupt exit symbol must not be kprobed, none of them can be,
without more justification for why it's safe. Disallow kprobing on any
of the (non-local) labels in the exit paths.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210630074621.2109197-8-npiggin@gmail.com
arch/powerpc/kernel/interrupt_64.S diff | blob | history
Domain: System / Kernel;