openwrt/target/linux/bcm27xx/patches-6.6/950-0113-ARM64-Force-hardware-emulation-of-deprecated-instruc.patch

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From 316a4c02310f6a30b4b54b0905608236fee42c42 Mon Sep 17 00:00:00 2001
From: Michael Zoran <mzoran@crowfest.net>
Date: Sat, 11 Feb 2017 01:18:31 -0800
Subject: [PATCH 0113/1085] 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
@@ -539,9 +539,14 @@ static void __init register_insn_emulati
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: