3 files changed, 8 insertions, 8 deletions

diff --git a/arch/m68k/include/asm/mcf_pgtable.h b/arch/m68k/include/asm/mcf_pgtable.h
index 756bde4fb4f8..3c793682e5d9 100644
--- a/arch/m68k/include/asm/mcf_pgtable.h
+++ b/arch/m68k/include/asm/mcf_pgtable.h
@@ -78,7 +78,8 @@
                                  | CF_PAGE_READABLE \
                                  | CF_PAGE_WRITABLE \
                                  | CF_PAGE_EXEC \
-                                 | CF_PAGE_SYSTEM)
+                                 | CF_PAGE_SYSTEM \
+                                 | CF_PAGE_SHARED)
 
 #define PAGE_COPY       __pgprot(CF_PAGE_VALID \
                                  | CF_PAGE_ACCESSED \
diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c
index babd5a97cdcb..875b800ef0dd 100644
--- a/arch/m68k/mm/mcfmmu.c
+++ b/arch/m68k/mm/mcfmmu.c
@@ -87,7 +87,7 @@ void __init paging_init(void)
 
 int cf_tlb_miss(struct pt_regs *regs, int write, int dtlb, int extension_word)
 {
-        unsigned long flags, mmuar;
+        unsigned long flags, mmuar, mmutr;
         struct mm_struct *mm;
         pgd_t *pgd;
         pmd_t *pmd;
@@ -137,9 +137,10 @@ int cf_tlb_miss(struct pt_regs *regs, int write, int dtlb, int extension_word)
         if (!pte_dirty(*pte) && !KMAPAREA(mmuar))
                 set_pte(pte, pte_wrprotect(*pte));
 
-        mmu_write(MMUTR, (mmuar & PAGE_MASK) | (asid << MMUTR_IDN) |
-                (((int)(pte->pte) & (int)CF_PAGE_MMUTR_MASK)
-                >> CF_PAGE_MMUTR_SHIFT) | MMUTR_V);
+        mmutr = (mmuar & PAGE_MASK) | (asid << MMUTR_IDN) | MMUTR_V;
+        if ((mmuar < TASK_UNMAPPED_BASE) || (mmuar >= TASK_SIZE))
+                mmutr |= (pte->pte & CF_PAGE_MMUTR_MASK) >> CF_PAGE_MMUTR_SHIFT;
+        mmu_write(MMUTR, mmutr);
 
         mmu_write(MMUDR, (pte_val(*pte) & PAGE_MASK) |
                 ((pte->pte) & CF_PAGE_MMUDR_MASK) | MMUDR_SZ_8KB | MMUDR_X);
diff --git a/arch/m68k/platform/coldfire/entry.S b/arch/m68k/platform/coldfire/entry.S
index 863889fc31c9..281e38c2b6c7 100644
--- a/arch/m68k/platform/coldfire/entry.S
+++ b/arch/m68k/platform/coldfire/entry.S
@@ -136,7 +136,7 @@ Luser_return:
         movel   %sp,%d1                 /* get thread_info pointer */
         andl    #-THREAD_SIZE,%d1       /* at base of kernel stack */
         movel   %d1,%a0
-        movel   %a0@(TINFO_FLAGS),%d1   /* get thread_info->flags */
+        moveb   %a0@(TINFO_FLAGS+3),%d1 /* thread_info->flags (low 8 bits) */
         jne     Lwork_to_do             /* still work to do */
 
 Lreturn:
@@ -148,8 +148,6 @@ Lwork_to_do:
         btst    #TIF_NEED_RESCHED,%d1
         jne     reschedule
 
-        /* GERG: do we need something here for TRACEing?? */
-
 Lsignal_return:
         subql   #4,%sp                  /* dummy return address */
         SAVE_SWITCH_STACK