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| author | Samuel Mendoza-Jonas <sam.mj@au1.ibm.com> | 2015-08-21 12:51:16 +1000 |
|---|---|---|
| committer | Simon Horman <horms@verge.net.au> | 2015-09-04 18:46:15 +0900 |
| commit | a304e2d82a8c3e4f66d0707118bc53704b5d9c59 (patch) | |
| tree | 34756c31ed7358edecca3612adfc7b5682b843d2 /kexec/kexec.c | |
| parent | 97a07e2775efb06c5c49f954ce6a0fe32bddb398 (diff) | |
ppc64: purgatory: Reset primary cpu endian to big-endian
Older big-endian ppc64 kernels don't include the FIXUP_ENDIAN check,
meaning if we kexec from a little-endian kernel the target kernel will
fail to boot.
Returning to big-endian before we enter the target kernel ensures that
the target kernel can boot whether or not it includes FIXUP_ENDIAN.
This mirrors commit 150b14e7 in kexec-lite.
Signed-off-by: Samuel Mendoza-Jonas <sam.mj@au1.ibm.com>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'kexec/kexec.c')
0 files changed, 0 insertions, 0 deletions