aboutsummaryrefslogtreecommitdiffstats
path: root/arch/ppc/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'arch/ppc/kernel')
-rw-r--r--arch/ppc/kernel/head_44x.S15
1 files changed, 9 insertions, 6 deletions
diff --git a/arch/ppc/kernel/head_44x.S b/arch/ppc/kernel/head_44x.S
index 9b6a8e513657..6c7ae6052464 100644
--- a/arch/ppc/kernel/head_44x.S
+++ b/arch/ppc/kernel/head_44x.S
@@ -330,8 +330,9 @@ interrupt_base:
330 /* If we are faulting a kernel address, we have to use the 330 /* If we are faulting a kernel address, we have to use the
331 * kernel page tables. 331 * kernel page tables.
332 */ 332 */
333 andis. r11, r10, 0x8000 333 lis r11, TASK_SIZE@h
334 beq 3f 334 cmplw r10, r11
335 blt+ 3f
335 lis r11, swapper_pg_dir@h 336 lis r11, swapper_pg_dir@h
336 ori r11, r11, swapper_pg_dir@l 337 ori r11, r11, swapper_pg_dir@l
337 338
@@ -464,8 +465,9 @@ interrupt_base:
464 /* If we are faulting a kernel address, we have to use the 465 /* If we are faulting a kernel address, we have to use the
465 * kernel page tables. 466 * kernel page tables.
466 */ 467 */
467 andis. r11, r10, 0x8000 468 lis r11, TASK_SIZE@h
468 beq 3f 469 cmplw r10, r11
470 blt+ 3f
469 lis r11, swapper_pg_dir@h 471 lis r11, swapper_pg_dir@h
470 ori r11, r11, swapper_pg_dir@l 472 ori r11, r11, swapper_pg_dir@l
471 473
@@ -533,8 +535,9 @@ interrupt_base:
533 /* If we are faulting a kernel address, we have to use the 535 /* If we are faulting a kernel address, we have to use the
534 * kernel page tables. 536 * kernel page tables.
535 */ 537 */
536 andis. r11, r10, 0x8000 538 lis r11, TASK_SIZE@h
537 beq 3f 539 cmplw r10, r11
540 blt+ 3f
538 lis r11, swapper_pg_dir@h 541 lis r11, swapper_pg_dir@h
539 ori r11, r11, swapper_pg_dir@l 542 ori r11, r11, swapper_pg_dir@l
540 543