OpenWrt – Rev 4

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From 7173570eda3f800b9658d181d73f0a92cde43b4b Mon Sep 17 00:00:00 2001
From: Michael Zoran <mzoran@crowfest.net>
Date: Sat, 11 Feb 2017 01:18:31 -0800
Subject: [PATCH 105/454] ARM64: Force hardware emulation of deprecated
 instructions.

---
 arch/arm64/kernel/armv8_deprecated.c | 5 +++++
 1 file changed, 5 insertions(+)

--- a/arch/arm64/kernel/armv8_deprecated.c
+++ b/arch/arm64/kernel/armv8_deprecated.c
@@ -183,10 +183,15 @@ static void __init register_insn_emulati
 
        switch (ops->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);
                insn->max = INSN_HW;
+#endif
                break;
        case INSN_OBSOLETE:
                insn->current_mode = INSN_UNDEF;