1 files changed, 20 insertions, 3 deletions

diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h
index c8a3cbfe02ff..b634456ea893 100644
--- a/arch/powerpc/include/asm/paca.h
+++ b/arch/powerpc/include/asm/paca.h
@@ -14,9 +14,11 @@
 #define _ASM_POWERPC_PACA_H
 #ifdef __KERNEL__
 
-#include        <asm/types.h>
-#include        <asm/lppaca.h>
-#include        <asm/mmu.h>
+#include <asm/types.h>
+#include <asm/lppaca.h>
+#include <asm/mmu.h>
+#include <asm/page.h>
+#include <asm/exception-64e.h>
 
 register struct paca_struct *local_paca asm("r13");
 
@@ -91,6 +93,21 @@ struct paca_struct {
         u16 slb_cache[SLB_CACHE_ENTRIES];
 #endif /* CONFIG_PPC_STD_MMU_64 */
 
+#ifdef CONFIG_PPC_BOOK3E
+        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)));
+        u64 exmc[8];            /* used for machine checks */
+        u64 excrit[8];          /* used for crit interrupts */
+        u64 exdbg[8];           /* used for debug interrupts */
+
+        /* Kernel stack pointers for use by special exceptions */
+        void *mc_kstack;
+        void *crit_kstack;
+        void *dbg_kstack;
+#endif /* CONFIG_PPC_BOOK3E */
+
         mm_context_t context;
 
         /*