Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...

[linux-2.6.git] / arch / powerpc / mm / slb_low.S

diff --git a/arch/powerpc/mm/slb_low.S b/arch/powerpc/mm/slb_low.S
index abfaabf..dbc1abb 100644 (file)
--- a/arch/powerpc/mm/slb_low.S
+++ b/arch/powerpc/mm/slb_low.S
@@ -14,7 +14,6 @@
  *  2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/ppc_asm.h>
 #include <asm/asm-offsets.h>
@@ -59,10 +58,19 @@ _GLOBAL(slb_miss_kernel_load_linear)
        li      r11,0
        b       slb_finish_load
 
-1:     /* vmalloc/ioremap mapping encoding bits, the "li" instruction below
+1:     /* vmalloc/ioremap mapping encoding bits, the "li" instructions below
         * will be patched by the kernel at boot
         */
-_GLOBAL(slb_miss_kernel_load_virtual)
+BEGIN_FTR_SECTION
+       /* check whether this is in vmalloc or ioremap space */
+       clrldi  r11,r10,48
+       cmpldi  r11,(VMALLOC_SIZE >> 28) - 1
+       bgt     5f
+       lhz     r11,PACAVMALLOCSLLP(r13)
+       b       slb_finish_load
+5:
+END_FTR_SECTION_IFCLR(CPU_FTR_CI_LARGE_PAGE)
+_GLOBAL(slb_miss_kernel_load_io)
        li      r11,0
        b       slb_finish_load
 
@@ -96,9 +104,7 @@ _GLOBAL(slb_miss_user_load_huge)
 1:
 #endif /* CONFIG_HUGETLB_PAGE */
 
-_GLOBAL(slb_miss_user_load_normal)
-       li      r11,0
-
+       lhz     r11,PACACONTEXTSLLP(r13)
 2:
        ld      r9,PACACONTEXTID(r13)
        rldimi  r10,r9,USER_ESID_BITS,0