@@ -4,7 +4,7 @@
#define H_PTE_INDEX_SIZE 8
#define H_PMD_INDEX_SIZE 10
-#define H_PUD_INDEX_SIZE 7
+#define H_PUD_INDEX_SIZE 10
#define H_PGD_INDEX_SIZE 8
/*
* No of address bits below which we use the default context
@@ -109,6 +109,13 @@ void release_thread(struct task_struct *);
#define TASK_SIZE_64TB (0x0000400000000000UL)
#define TASK_SIZE_128TB (0x0000800000000000UL)
#define TASK_SIZE_512TB (0x0002000000000000UL)
+#define TASK_SIZE_1PB (0x0004000000000000UL)
+#define TASK_SIZE_2PB (0x0008000000000000UL)
+/*
+ * With 52 bits in the address we can support
+ * upto 4PB of range.
+ */
+#define TASK_SIZE_4PB (0x0010000000000000UL)
/*
* For now 512TB is only supported with book3s and 64K linux page size.
@@ -117,7 +124,7 @@ void release_thread(struct task_struct *);
/*
* Max value currently used:
*/
-#define TASK_SIZE_USER64 TASK_SIZE_512TB
+#define TASK_SIZE_USER64 TASK_SIZE_4PB
#define DEFAULT_MAP_WINDOW_USER64 TASK_SIZE_128TB
#else
#define TASK_SIZE_USER64 TASK_SIZE_64TB
@@ -68,12 +68,6 @@
#include "mmu_decl.h"
-#ifdef CONFIG_PPC_BOOK3S_64
-#if H_PGTABLE_RANGE > USER_VSID_RANGE
-#warning Limited user VSID range means pagetable space is wasted
-#endif
-#endif /* CONFIG_PPC_BOOK3S_64 */
-
phys_addr_t memstart_addr = ~0;
EXPORT_SYMBOL_GPL(memstart_addr);
phys_addr_t kernstart_addr;
@@ -57,11 +57,6 @@
#include "mmu_decl.h"
-#ifdef CONFIG_PPC_BOOK3S_64
-#if TASK_SIZE_USER64 > (1UL << (ESID_BITS + SID_SHIFT))
-#error TASK_SIZE_USER64 exceeds user VSID range
-#endif
-#endif
#ifdef CONFIG_PPC_BOOK3S_64
/*