Change Details

Without this, guests on AMD Family 17h with more than a single core seems to fail to launch APs. I have not yet tested the patch to confirm it fixes that particular issue and may not be able to for some time (my AMD 17h is my desktop); at a minimum it fixes the feature parity issue where '-c' flag topology was not presented accurately to AMD guests.

Without this, guests on AMD Family 17h with more than a single core seems to fail to launch APs. I have not yet tested the patch to confirm it fixes that particular issue and may not be able to for some time (my AMD 17h is my desktop); at a minimum it fixes the feature parity issue where '-c' flag topology was not presented accurately to AMD guests. Supporting documents for reference: * 17h: http://support.amd.com/TechDocs/54945_PPR_Family_17h_Models_00h-0Fh.pdf * 16h: http://support.amd.com/TechDocs/48751_16h_bkdg.pdf * 15h: http://support.amd.com/TechDocs/42301_15h_Mod_00h-0Fh_BKDG.pdf * older/other: https://developer.amd.com/resources/developer-guides-manuals/

Without this, guests on AMD Family 17h with more than a single core seems to fail to launch APs. I have not yet tested the patch to confirm it fixes that particular issue and may not be able to for some time (my AMD 17h is my desktop); at a minimum it fixes the feature parity issue where '-c' flag topology was not presented accurately to AMD guests. Supporting documents for reference: * 17h: http://support.amd.com/TechDocs/54945_PPR_Family_17h_Models_00h-0Fh.pdf * 16h: http://support.amd.com/TechDocs/48751_16h_bkdg.pdf * 15h: http://support.amd.com/TechDocs/42301_15h_Mod_00h-0Fh_BKDG.pdf * older/other: https://developer.amd.com/resources/developer-guides-manuals/