Merge branch 'linux-2.6' into merge

2 files changed, 5 insertions, 27 deletions

diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index fd7e1798c75a..8bcb6f40ccb6 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -497,6 +497,11 @@ static int vmalloc_fault(unsigned long address)
         unsigned long pgd_paddr;
         pmd_t *pmd_k;
         pte_t *pte_k;
+
+        /* Make sure we are in vmalloc area */
+        if (!(address >= VMALLOC_START && address < VMALLOC_END))
+                return -1;
+
         /*
          * Synchronize this task's top level page-table
          * with the 'reference' page table.
diff --git a/arch/x86/mm/srat_64.c b/arch/x86/mm/srat_64.c
index 3890234e5b26..99649dccad28 100644
--- a/arch/x86/mm/srat_64.c
+++ b/arch/x86/mm/srat_64.c
@@ -97,36 +97,9 @@ static __init inline int srat_disabled(void)
         return numa_off || acpi_numa < 0;
 }
 
-/*
- * A lot of BIOS fill in 10 (= no distance) everywhere. This messes
- * up the NUMA heuristics which wants the local node to have a smaller
- * distance than the others.
- * Do some quick checks here and only use the SLIT if it passes.
- */
-static __init int slit_valid(struct acpi_table_slit *slit)
-{
-        int i, j;
-        int d = slit->locality_count;
-        for (i = 0; i < d; i++) {
-                for (j = 0; j < d; j++)  {
-                        u8 val = slit->entry[d*i + j];
-                        if (i == j) {
-                                if (val != LOCAL_DISTANCE)
-                                        return 0;
-                        } else if (val <= LOCAL_DISTANCE)
-                                return 0;
-                }
-        }
-        return 1;
-}
-
 /* Callback for SLIT parsing */
 void __init acpi_numa_slit_init(struct acpi_table_slit *slit)
 {
-        if (!slit_valid(slit)) {
-                printk(KERN_INFO "ACPI: SLIT table looks invalid. Not used.\n");
-                return;
-        }
         acpi_slit = slit;
 }