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| H A D | amd64_edac.c | diff 1865bc71a869ede69098b1f3e65857b4330f0607 Tue Dec 22 18:55:06 CET 2020 Borislav Petkov <bp@suse.de> EDAC/amd64: Limit error injection functionality to supported hw
Families up to and including 0x16 allow access to the injection
hardware. Starting with family 0x17, access to those registers is
blocked by security policy.
Limit that only on the families which support it.
Suggested-by: Yazen Ghannam <yazen.ghannam@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20201222180013.GD13463@zn.tnic
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