sh: Kill off the special uncached section and fixmap.
Now that cached_to_uncached works as advertized in 32-bit mode and we're
never going to be able to map < 16MB anyways, there's no need for the
special uncached section. Kill it off.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/include/asm/fixmap.h b/arch/sh/include/asm/fixmap.h
index 38a1de8..17b22b6c 100644
--- a/arch/sh/include/asm/fixmap.h
+++ b/arch/sh/include/asm/fixmap.h
@@ -55,11 +55,12 @@
#define FIX_N_COLOURS 8
FIX_CMAP_BEGIN,
FIX_CMAP_END = FIX_CMAP_BEGIN + (FIX_N_COLOURS * NR_CPUS) - 1,
- FIX_UNCACHED,
+
#ifdef CONFIG_HIGHMEM
FIX_KMAP_BEGIN, /* reserved pte's for temporary kernel mappings */
FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1,
#endif
+
/*
* FIX_IOREMAP entries are useful for mapping physical address
* space before ioremap() is useable, e.g. really early in boot
@@ -68,6 +69,7 @@
#define FIX_N_IOREMAPS 32
FIX_IOREMAP_BEGIN,
FIX_IOREMAP_END = FIX_IOREMAP_BEGIN + FIX_N_IOREMAPS,
+
__end_of_fixed_addresses
};
diff --git a/arch/sh/include/asm/system_32.h b/arch/sh/include/asm/system_32.h
index 34bd2ba..51296b3 100644
--- a/arch/sh/include/asm/system_32.h
+++ b/arch/sh/include/asm/system_32.h
@@ -145,9 +145,6 @@
__restore_dsp(prev); \
} while (0)
-#define __uses_jump_to_uncached \
- noinline __attribute__ ((__section__ (".uncached.text")))
-
/*
* Jump to uncached area.
* When handling TLB or caches, we need to do it from an uncached area.
diff --git a/arch/sh/include/asm/system_64.h b/arch/sh/include/asm/system_64.h
index 604ba78..3391bb6 100644
--- a/arch/sh/include/asm/system_64.h
+++ b/arch/sh/include/asm/system_64.h
@@ -33,8 +33,6 @@
&next->thread); \
} while (0)
-#define __uses_jump_to_uncached
-
#define jump_to_uncached() do { } while (0)
#define back_to_cached() do { } while (0)