Merge branch 'sh/for-2.6.28' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6

* 'sh/for-2.6.28' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
  serial: sh-sci: Reorder the SCxTDR write after the TDxE clear.
  sh: __copy_user function can corrupt the stack in case of exception
  sh: Fixed the TMU0 reload value on resume
  sh: Don't factor in PAGE_OFFSET for valid_phys_addr_range() check.
  sh: early printk port type fix
  i2c: fix i2c-sh_mobile rx underrun
  sh: Provide a sane valid_phys_addr_range() to prevent TLB reset with PMB.
  usb: r8a66597-hcd: fix wrong data access in SuperH on-chip USB
  fix sci type for SH7723
  serial: sh-sci: fix cannot work SH7723 SCIFA
  sh: Handle fixmap TLB eviction more coherently.

1 files changed, 9 insertions, 3 deletions

diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 4abf00031dae..6cbef8caeb56 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -137,6 +137,7 @@ void __init page_table_range_init(unsigned long start, unsigned long end,
 void __init paging_init(void)
 {
         unsigned long max_zone_pfns[MAX_NR_ZONES];
+        unsigned long vaddr;
         int nid;
 
         /* We don't need to map the kernel through the TLB, as
@@ -148,10 +149,15 @@ void __init paging_init(void)
          * check for a null value. */
         set_TTB(swapper_pg_dir);
 
-        /* Populate the relevant portions of swapper_pg_dir so that
+        /*
+         * Populate the relevant portions of swapper_pg_dir so that
          * we can use the fixmap entries without calling kmalloc.
-         * pte's will be filled in by __set_fixmap(). */
-        page_table_range_init(FIXADDR_START, FIXADDR_TOP, swapper_pg_dir);
+         * pte's will be filled in by __set_fixmap().
+         */
+        vaddr = __fix_to_virt(__end_of_fixed_addresses - 1) & PMD_MASK;
+        page_table_range_init(vaddr, 0, swapper_pg_dir);
+
+        kmap_coherent_init();
 
         memset(max_zone_pfns, 0, sizeof(max_zone_pfns));