Hari Bathini a0f7180a2c powerpc/fadump: Fix fadump to work with a different endian capture kernel
[ Upstream commit b74196af372f7cb4902179009265fe63ac81824f ]

Dump capture would fail if capture kernel is not of the endianess as the
production kernel, because the in-memory data structure (struct
opal_fadump_mem_struct) shared across production kernel and capture
kernel assumes the same endianess for both the kernels, which doesn't
have to be true always. Fix it by having a well-defined endianess for
struct opal_fadump_mem_struct.

Signed-off-by: Hari Bathini <hbathini@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/161902744901.86147.14719228311655123526.stgit@hbathini
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-06-09 10:22:42 +02:00
..