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Dan Williams authored
The definition of the flush hint table as: void __iomem *flush_wpq[0][0]; ...passed the unit test, but is broken as flush_wpq[0][1] and flush_wpq[1][0] refer to the same entry. Fix this to use a helper that calculates a slot in the table based on the geometry of flush hints in the region. This is important to get right since virtualization solutions use this mechanism to trigger hypervisor flushes to platform persistence. Reported-by:
Dave Jiang <dave.jiang@intel.com> Tested-by:
Dave Jiang <dave.jiang@intel.com> Signed-off-by:
Dan Williams <dan.j.williams@intel.com>
595c7307