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-rw-r--r--arch/powerpc/kernel/prom_init.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 7f7fb7fd991b..13f8d168b3f1 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -2832,11 +2832,13 @@ static void unreloc_toc(void)
2832{ 2832{
2833} 2833}
2834#else 2834#else
2835static void __reloc_toc(void *tocstart, unsigned long offset, 2835static void __reloc_toc(unsigned long offset, unsigned long nr_entries)
2836 unsigned long nr_entries)
2837{ 2836{
2838 unsigned long i; 2837 unsigned long i;
2839 unsigned long *toc_entry = (unsigned long *)tocstart; 2838 unsigned long *toc_entry;
2839
2840 /* Get the start of the TOC by using r2 directly. */
2841 asm volatile("addi %0,2,-0x8000" : "=b" (toc_entry));
2840 2842
2841 for (i = 0; i < nr_entries; i++) { 2843 for (i = 0; i < nr_entries; i++) {
2842 *toc_entry = *toc_entry + offset; 2844 *toc_entry = *toc_entry + offset;
@@ -2850,8 +2852,7 @@ static void reloc_toc(void)
2850 unsigned long nr_entries = 2852 unsigned long nr_entries =
2851 (__prom_init_toc_end - __prom_init_toc_start) / sizeof(long); 2853 (__prom_init_toc_end - __prom_init_toc_start) / sizeof(long);
2852 2854
2853 /* Need to add offset to get at __prom_init_toc_start */ 2855 __reloc_toc(offset, nr_entries);
2854 __reloc_toc(__prom_init_toc_start + offset, offset, nr_entries);
2855 2856
2856 mb(); 2857 mb();
2857} 2858}
@@ -2864,8 +2865,7 @@ static void unreloc_toc(void)
2864 2865
2865 mb(); 2866 mb();
2866 2867
2867 /* __prom_init_toc_start has been relocated, no need to add offset */ 2868 __reloc_toc(-offset, nr_entries);
2868 __reloc_toc(__prom_init_toc_start, -offset, nr_entries);
2869} 2869}
2870#endif 2870#endif
2871#endif 2871#endif