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-rw-r--r--arch/powerpc/include/asm/paca.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h
index f6da4f517fc..65c13c48db4 100644
--- a/arch/powerpc/include/asm/paca.h
+++ b/arch/powerpc/include/asm/paca.h
@@ -106,7 +106,8 @@ struct paca_struct {
pgd_t *pgd; /* Current PGD */
pgd_t *kernel_pgd; /* Kernel PGD */
u64 exgen[8] __attribute__((aligned(0x80)));
- u64 extlb[EX_TLB_SIZE*3] __attribute__((aligned(0x80)));
+ /* We can have up to 3 levels of reentrancy in the TLB miss handler */
+ u64 extlb[3][EX_TLB_SIZE / sizeof(u64)] __attribute__((aligned(0x80)));
u64 exmc[8]; /* used for machine checks */
u64 excrit[8]; /* used for crit interrupts */
u64 exdbg[8]; /* used for debug interrupts */