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| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2021-08-24 10:56:26 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-08-25 06:35:47 +0300 |
| commit | f5007dbf4da729baa850b33a64dc3cc53757bdf8 (patch) | |
| tree | 9e0faa1eca3f840f7e51dc50016697f26585acd2 /arch/powerpc/kexec | |
| parent | 113ec9ccc8049c3772f0eab46b62c5d6654c09f7 (diff) | |
| download | linux-f5007dbf4da729baa850b33a64dc3cc53757bdf8.tar.xz | |
powerpc/booke: Avoid link stack corruption in several places
Use bcl 20,31,+4 instead of bl in order to preserve link stack.
See commit c974809a26a1 ("powerpc/vdso: Avoid link stack corruption
in __get_datapage()") for details.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/e9fbc285eceb720e6c0e032ef47fe8b05f669b48.1629791751.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/kexec')
0 files changed, 0 insertions, 0 deletions