Merge tag 'metag-v3.9-rc1-v4' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag

Pull new ImgTec Meta architecture from James Hogan:
 "This adds core architecture support for Imagination's Meta processor
  cores, followed by some later miscellaneous arch/metag cleanups and
  fixes which I kept separate to ease review:

   - Support for basic Meta 1 (ATP) and Meta 2 (HTP) core architecture
   - A few fixes all over, particularly for symbol prefixes
   - A few privilege protection fixes
   - Several cleanups (setup.c includes, split out a lot of
     metag_ksyms.c)
   - Fix some missing exports
   - Convert hugetlb to use vm_unmapped_area()
   - Copy device tree to non-init memory
   - Provide dma_get_sgtable()"

* tag 'metag-v3.9-rc1-v4' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag: (61 commits)
  metag: Provide dma_get_sgtable()
  metag: prom.h: remove declaration of metag_dt_memblock_reserve()
  metag: copy devicetree to non-init memory
  metag: cleanup metag_ksyms.c includes
  metag: move mm/init.c exports out of metag_ksyms.c
  metag: move usercopy.c exports out of metag_ksyms.c
  metag: move setup.c exports out of metag_ksyms.c
  metag: move kick.c exports out of metag_ksyms.c
  metag: move traps.c exports out of metag_ksyms.c
  metag: move irq enable out of irqflags.h on SMP
  genksyms: fix metag symbol prefix on crc symbols
  metag: hugetlb: convert to vm_unmapped_area()
  metag: export clear_page and copy_page
  metag: export metag_code_cache_flush_all
  metag: protect more non-MMU memory regions
  metag: make TXPRIVEXT bits explicit
  metag: kernel/setup.c: sort includes
  perf: Enable building perf tools for Meta
  metag: add boot time LNKGET/LNKSET check
  metag: add __init to metag_cache_probe()
  ...

1 files changed, 49 insertions, 0 deletions

diff --git a/arch/metag/kernel/metag_ksyms.c b/arch/metag/kernel/metag_ksyms.c
new file mode 100644
index 00000000000..ec872ef14eb
--- /dev/null
+++ b/arch/metag/kernel/metag_ksyms.c
@@ -0,0 +1,49 @@
+#include <linux/export.h>
+
+#include <asm/div64.h>
+#include <asm/ftrace.h>
+#include <asm/page.h>
+#include <asm/string.h>
+#include <asm/tbx.h>
+
+EXPORT_SYMBOL(clear_page);
+EXPORT_SYMBOL(copy_page);
+
+#ifdef CONFIG_FLATMEM
+/* needed for the pfn_valid macro */
+EXPORT_SYMBOL(max_pfn);
+EXPORT_SYMBOL(min_low_pfn);
+#endif
+
+/* TBI symbols */
+EXPORT_SYMBOL(__TBI);
+EXPORT_SYMBOL(__TBIFindSeg);
+EXPORT_SYMBOL(__TBIPoll);
+EXPORT_SYMBOL(__TBITimeStamp);
+
+#define DECLARE_EXPORT(name) extern void name(void); EXPORT_SYMBOL(name)
+
+/* libgcc functions */
+DECLARE_EXPORT(__ashldi3);
+DECLARE_EXPORT(__ashrdi3);
+DECLARE_EXPORT(__lshrdi3);
+DECLARE_EXPORT(__udivsi3);
+DECLARE_EXPORT(__divsi3);
+DECLARE_EXPORT(__umodsi3);
+DECLARE_EXPORT(__modsi3);
+DECLARE_EXPORT(__muldi3);
+DECLARE_EXPORT(__cmpdi2);
+DECLARE_EXPORT(__ucmpdi2);
+
+/* Maths functions */
+EXPORT_SYMBOL(div_u64);
+EXPORT_SYMBOL(div_s64);
+
+/* String functions */
+EXPORT_SYMBOL(memcpy);
+EXPORT_SYMBOL(memset);
+EXPORT_SYMBOL(memmove);
+
+#ifdef CONFIG_FUNCTION_TRACER
+EXPORT_SYMBOL(mcount_wrapper);
+#endif