x86/insn: Add misc instructions to x86 instruction decoder
x86 instruction decoder is used for both kernel instructions and user space
instructions (e.g. uprobes, perf tools Intel PT), so it is good to update
it with new instructions.
Add instructions to x86 instruction decoder:
User Interrupt
clui
senduipi
stui
testui
uiret
Prediction history reset
hreset
Serialize instruction execution
serialize
TSX suspend load address tracking
xresldtrk
xsusldtrk
Reference:
Intel Architecture Instruction Set Extensions and Future Features
Programming Reference
May 2021
Document Number: 319433-044
Example using perf tools' x86 instruction decoder test:
$ perf test -v "x86 instruction decoder" |& grep -i hreset
Decoded ok: f3 0f 3a f0 c0 00 hreset $0x0
Decoded ok: f3 0f 3a f0 c0 00 hreset $0x0
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Link: https://lore.kernel.org/r/20211202095029.2165714-5-adrian.hunter@intel.com