Commit ab7f961a authored Oct 21, 2012 by Benjamin Herrenschmidt

powerpc/powernv: Fix OPAL debug entry

OPAL provides the firmware base/entry in registers at boot time
for debugging purposes. We had a bug in the code trying to stash
these into the appropriate kernel globals (a line of code was
probably dropped by accident back when this was merged)

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

parent bc26957c

arch/powerpc/kernel/head_64.S

+1 −0

Original line number	Diff line number	Diff line
		@@ -703,6 +703,7 @@ _INIT_STATIC(start_here_multiplatform)

		#ifdef CONFIG_PPC_EARLY_DEBUG_OPAL
		/* Setup OPAL entry */
		LOAD_REG_ADDR(r11, opal)
		std r28,0(r11);
		std r29,8(r11);
		#endif