Le 11/06/2019 à 17:47, Christophe Leroy a écrit :
The patch referenced below moved the loading of segment registers
out of load_up_mmu() in order to do it earlier in the boot sequence.
However, the secondary CPU still needs it to be done when loading up
the MMU.
Reported-by: Erhard F. <erhar...@mailbox.org>
Fixes: 215b823707ce ("powerpc/32s: set up an early static hash table for KASAN")
Cc: sta...@vger.kernel.org
Signed-off-by: Christophe Leroy <christophe.le...@c-s.fr>
---
arch/powerpc/kernel/head_32.S | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index 1d5f1bd0dacd..f255e22184b4 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -752,6 +752,7 @@ __secondary_start:
stw r0,0(r3)
/* load up the MMU */
+ bl load_segment_registers
bl load_up_mmu
/* ptr to phys current thread */
