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-rw-r--r--src/kernel/kernel.C1
-rw-r--r--src/kernel/start.S1
2 files changed, 2 insertions, 0 deletions
diff --git a/src/kernel/kernel.C b/src/kernel/kernel.C
index 50026c5da..0c84e4287 100644
--- a/src/kernel/kernel.C
+++ b/src/kernel/kernel.C
@@ -43,6 +43,7 @@ int main()
kernel.inittaskBootstrap();
// Ready to let the other CPUs go.
+ lwsync();
kernel_other_thread_spinlock = 1;
kernel_dispatch_task(); // no return.
diff --git a/src/kernel/start.S b/src/kernel/start.S
index 7a41139c7..7eaf1fdf9 100644
--- a/src/kernel/start.S
+++ b/src/kernel/start.S
@@ -174,6 +174,7 @@ _other_thread_spinlock:
;// Now released by primary thread.
_other_thread_spinlock_complete:
or 3,3,3 ;// Raise thread priority.
+ isync
;// Get CPU object from thread ID.
mfspr r1, PIR
lis r2, _ZN10CpuManager7cv_cpusE@h
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