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| author |   Samuel Mendoza-Jonas <sam.mj@au1.ibm.com> | 2015-07-22 15:50:50 +1000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2015-08-20 18:19:08 +1000 |
| commit | ffebf5f391dfa9da3e086abad3eef7d3e5300249 (patch) | |
| tree | 2a539dab5f43d90b47f1f1ab03e4fc0869f6c6a9 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | powerpc/hvsi: Fix endianness issues in the HVSI driver (diff) | |
| download | linux-dev-ffebf5f391dfa9da3e086abad3eef7d3e5300249.tar.xz linux-dev-ffebf5f391dfa9da3e086abad3eef7d3e5300249.zip | |
powerpc/kexec: Reset secondary cpu endianness before kexec
If the target kernel does not inlcude the FIXUP_ENDIAN check, coming
from a different-endian kernel will cause the target kernel to panic.
All ppc64 kernels can handle starting in big-endian mode, so return to
big-endian before branching into the target kernel.
This mainly affects pseries as secondaries on powernv are returned to
OPAL.
Signed-off-by: Samuel Mendoza-Jonas <sam.mj@au1.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions