From e4b9930bf332ff2af8239475f14d6256aa9a831c Mon Sep 17 00:00:00 2001
From: Michael Scire <SciresM@gmail.com>
Date: Sun, 25 Dec 2022 01:56:23 -0700
Subject: [PATCH] kern: fix unnecessarily strong load in aligned spinlock

Copy-paste error I didn't notice for two years, whoops
---
 .../include/mesosphere/arch/arm64/kern_k_spin_lock.hpp          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/libmesosphere/include/mesosphere/arch/arm64/kern_k_spin_lock.hpp b/libraries/libmesosphere/include/mesosphere/arch/arm64/kern_k_spin_lock.hpp
index 80a5bc891..c5a977501 100644
--- a/libraries/libmesosphere/include/mesosphere/arch/arm64/kern_k_spin_lock.hpp
+++ b/libraries/libmesosphere/include/mesosphere/arch/arm64/kern_k_spin_lock.hpp
@@ -77,7 +77,7 @@ namespace ams::kern::arch::arm64 {
                 __asm__ __volatile__(
                     "    prfm   pstl1keep, %[m_next_ticket]\n"
                     "1:\n"
-                    "    ldaxrh %w[tmp0], %[m_next_ticket]\n"
+                    "    ldxrh  %w[tmp0], %[m_next_ticket]\n"
                     "    add    %w[tmp1], %w[tmp0], #0x1\n"
                     "    stxrh  %w[got_lock], %w[tmp1], %[m_next_ticket]\n"
                     "    cbnz   %w[got_lock], 1b\n"