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Masami Hiramatsu (Google)
26178b713f
Support decoding AMD's XOP prefix encoded instructions. These instructions are introduced for Bulldozer micro architecture, and not supported on Intel's processors. But when compiling kernel with CONFIG_X86_NATIVE_CPU on some AMD processor (e.g. -march=bdver2), these instructions can be used. Closes: https://lore.kernel.org/all/[email protected]/ Reported-by: Alan J. Wylie <[email protected]> Signed-off-by: Masami Hiramatsu (Google) <[email protected]> Signed-off-by: Borislav Petkov (AMD) <[email protected]> Tested-by: Alan J. Wylie <[email protected]> Link: https://lore.kernel.org/175386161199.564247.597496379413236944.stgit@devnote2