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-rw-r--r--arch/powerpc/kernel/misc_64.S26
1 files changed, 13 insertions, 13 deletions
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index 519861da0423..bbb3ba54c51c 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -646,6 +646,19 @@ _GLOBAL(kexec_sequence)
646 /* turn off mmu */ 646 /* turn off mmu */
647 bl real_mode 647 bl real_mode
648 648
649 /* copy 0x100 bytes starting at start to 0 */
650 li r3,0
651 mr r4,r30 /* start, aka phys mem offset */
652 li r5,0x100
653 li r6,0
654 bl .copy_and_flush /* (dest, src, copy limit, start offset) */
6551: /* assume normal blr return */
656
657 /* release other cpus to the new kernel secondary start at 0x60 */
658 mflr r5
659 li r6,1
660 stw r6,kexec_flag-1b(5)
661
649 /* clear out hardware hash page table and tlb */ 662 /* clear out hardware hash page table and tlb */
650 ld r5,0(r27) /* deref function descriptor */ 663 ld r5,0(r27) /* deref function descriptor */
651 mtctr r5 664 mtctr r5
@@ -676,19 +689,6 @@ _GLOBAL(kexec_sequence)
676 * are the boot cpu ????? 689 * are the boot cpu ?????
677 * other device tree differences (prop sizes, va vs pa, etc)... 690 * other device tree differences (prop sizes, va vs pa, etc)...
678 */ 691 */
679
680 /* copy 0x100 bytes starting at start to 0 */
681 li r3,0
682 mr r4,r30
683 li r5,0x100
684 li r6,0
685 bl .copy_and_flush /* (dest, src, copy limit, start offset) */
6861: /* assume normal blr return */
687
688 /* release other cpus to the new kernel secondary start at 0x60 */
689 mflr r5
690 li r6,1
691 stw r6,kexec_flag-1b(5)
692 mr r3,r25 # my phys cpu 692 mr r3,r25 # my phys cpu
693 mr r4,r30 # start, aka phys mem offset 693 mr r4,r30 # start, aka phys mem offset
694 mtlr 4 694 mtlr 4