EDAC, skx_common: Add code to recognise new compound error code.

New error code for systems that use DRAM as an extra level of cache.

New code looks like:

    000F 0010 1MMM CCCC

where the MMM and CCCC bits are used for the same purpose as the original code. For this new class of errors the ADXL translation will provide details of both the DIMM used as cache for the error location and the component that is being cached.

Note: This new error code starts with Skylake. Older EDAC drivers do not need to be updated.

Signed-off-by Tony Luck <[email protected]>

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[New SDM published today includes this new compound error code]

 drivers/edac/skx_common.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)