x86/cpu/amd: Set __max_die_per_package on AMD
mainline inclusion from mainline-v5.11-rc5 commit 76e2fc63 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I7DX6V CVE: NA Reference: https://git.kernel.org/torvalds/c/76e2fc63ca40977af893b724b00cc2f8e9ce47a4 --------------------------- commit 76e2fc63 upstream. Set the maximum DIE per package variable on AMD using the NodesPerProcessor topology value. This will be used by RAPL, among others, to determine the maximum number of DIEs on the system in order to do per-DIE manipulations. [ bp: Productize into a proper patch. ] Fixes: 028c221e ("x86/CPU/AMD: Save AMD NodeId as cpu_die_id") Reported-by:Johnathan Smithinovic <johnathan.smithinovic@gmx.at> Reported-by:
Rafael Kitover <rkitover@gmail.com> Signed-off-by:
Yazen Ghannam <Yazen.Ghannam@amd.com> Signed-off-by:
Borislav Petkov <bp@suse.de> Tested-by:
Johnathan Smithinovic <johnathan.smithinovic@gmx.at> Tested-by:
Rafael Kitover <rkitover@gmail.com> Link: https://bugzilla.kernel.org/show_bug.cgi?id=210939 Link: https://lkml.kernel.org/r/20210106112106.GE5729@zn.tnic Link: https://lkml.kernel.org/r/20210111101455.1194-1-bp@alien8.de Signed-off-by:
Pu Wen <puwen@hygon.cn>
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