This ensures that we don't get a decrementer interrupt arriving before
we have set up a handler for it.
Signed-off-by: Paul Mackerras <pau...@ozlabs.org>
---
arch/powerpc/boot/microwatt.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/boot/microwatt.c b/arch/powerpc/boot/microwatt.c
index ac922dd0aa4d..86a07bceaadf 100644
--- a/arch/powerpc/boot/microwatt.c
+++ b/arch/powerpc/boot/microwatt.c
@@ -12,6 +12,7 @@ void platform_init(unsigned long r3, unsigned long r4,
unsigned long r5)
{
unsigned long heapsize = 16*1024*1024 - (unsigned long)_end;
+ __asm__ volatile("mtmsrd %0,1" : : "r" (0));
simple_alloc_init(_end, heapsize, 32, 64);
fdt_init(_dtb_start);
serial_console_init();
--
2.31.1
