From 958e46acc8e900e8569dd467c1af9b8d2d019394 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:54 +0000
Subject: [PATCH] disable cpu isolcpus

---
 kernel/arch/powerpc/platforms/embedded6xx/storcenter.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/kernel/arch/powerpc/platforms/embedded6xx/storcenter.c b/kernel/arch/powerpc/platforms/embedded6xx/storcenter.c
index ed1914d..e346ddc 100644
--- a/kernel/arch/powerpc/platforms/embedded6xx/storcenter.c
+++ b/kernel/arch/powerpc/platforms/embedded6xx/storcenter.c
@@ -101,7 +101,8 @@
 	local_irq_disable();
 
 	/* Set exception prefix high - to the firmware */
-	_nmask_and_or_msr(0, MSR_IP);
+	mtmsr(mfmsr() | MSR_IP);
+	isync();
 
 	/* Wait for reset to happen */
 	for (;;) ;

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