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We hear your concern that IFS test images are not yet publicly available for testing. We are working on it and it should be available in the near future. > > And yes, right now that function should be doing the SDM-sanctioned > dance about verifying the table and thus should also be generic but > judging from past experience, things do get different in time and > implementations do get changed so even if it is a trivial change to > microcode_sanity_check(), we would still need to test the IFS driver > too. > > So I'm wondering if it wouldn't be simply easier on everyone involved if > you just copy the bits you need into your driver and use them there as > you wish. > > Then the testing burden won't be an issue and there won't be any > potential cross-breakages. > We further hear your concern of potential cross-breakages due to IFS and Intel Microcode update driver sharing common functionality (like find_matching_signature() and microcode_sanity_check()). Within Intel, microcode and IFS folks do work closely, limiting the chances of this being introduced from Intel side. If these doesn’t alleviate your concern, I will post v2 without exporting the aforementioned functions and implementing them separately in IFS driver as you suggested. Jithu