[Skiboot] [PATCH 2/5] lpc: Mark the power9 LPC bus as compatible with power8
stewart at linux.vnet.ibm.com
Tue Feb 7 18:13:43 AEDT 2017
Benjamin Herrenschmidt <benh at kernel.crashing.org> writes:
> We support all the OPAL calls, and it avoids bugs in existing
> Linux kernels that would otherwise crash when attempting to
> access devices using a direct mapping.
> When Linux is fixed it will recognize that direct mapping is
> supported and avoid the OPAL calls.
> Signed-off-by: Benjamin Herrenschmidt <benh at kernel.crashing.org>
> hdata/fsp.c | 3 ++-
> hw/lpc.c | 12 ++++++++----
> 2 files changed, 10 insertions(+), 5 deletions(-)
Merged to master as of dcffe14d4075ac9e8bfce6eb1c53401630a6582f
OPAL Architect, IBM.
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