Re: [PATCH] acpi, nfit: fix acpi_check_dsm() vs zero functions implemented

On Tue, Jul 19, 2016 at 11:52 AM, Dan Williams <dan.j.williams(a)intel.com&gt; wrote: > On Tue, Jul 19, 2016 at 11:50 AM, Linda Knippers <linda.knippers(a)hpe.com&gt; wrote: >> On 7/19/2016 1:11 PM, Jerry Hoemann wrote: [..] >>> As nfit_mem->family always equals NVDIMM_FAMILY_INTEL, no subsequent >>> DSM call will succeed for NVDIMM_FAMILY_HPE1 or any other >>> family. >>> >>> I don't have a fix as of yet, but wanted to make you aware of >>> the problem. >> >> Could we try the all known UUIDs looking for one that returns a non-zero >> value? >> > > Yes, that seems like the way forward, and also make not finding a DSM > family non-fatal. Actually, all we need is that last bit... Jerry, Xiao, can you try the attached patch on top for v4.7-rc6 to see if it works in both HPe and QEMU 2.6 environments respectively? _______________________________________________ Linux-nvdimm mailing list Linux-nvdimm(a)lists.01.org https://lists.01.org/mailman/listinfo/linux-nvdimm