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ARM64: Force hardware emulation of deprecated instructions.

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This commit is contained in:
Michael Zoran
2017-02-11 01:18:31 -08:00
committed by Dom Cobley
parent f1be28e65c
commit edce04b10b
1 changed files with 5 additions and 0 deletions
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5
arch/arm64/kernel/armv8_deprecated.c
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@@ -539,9 +539,14 @@ static void __init register_insn_emulation(struct insn_emulation *insn)
switch (insn->status) {
case INSN_DEPRECATED:
#if 0
insn->current_mode = INSN_EMULATE;
/* Disable the HW mode if it was turned on at early boot time */
run_all_cpu_set_hw_mode(insn, false);
#else
insn->current_mode = INSN_HW;
run_all_cpu_set_hw_mode(insn, true);
#endif
insn->max = INSN_HW;
break;
case INSN_OBSOLETE: