Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  [PATCH] powerpc: update cell_defconfig
  [PATCH] spufs: Disable local interrupts for SPE hash_page calls.
  [PATCH] powerpc: Add cputable entry for POWER6
  [PATCH] ppc32 CPM_UART: Fixed odd address translations
  [PATCH] ppc32: Update board-specific code of the CPM UART users
  [PATCH] ppc32 CPM_UART: Convert to use platform devices
  [PATCH] ppc32: odd fixes and improvements in ppc_sys
  [PATCH] powerpc: Wire up *at syscalls
  [PATCH] ppc32: add 440GX erratum 440_43 workaround
  [PATCH] powerpc: Use check_legacy_ioport() on ppc32 too.
  [PATCH] powerpc64: Fix loading of modules without a .toc section
  [PATCH] sound/ppc: snd_pmac_toonie_init should be __init
  powerpc/pseries: Tell firmware our capabilities on new machines
  [PATCH] powerpc: Fix pagetable bloat for hugepages

7 files changed, 38 insertions, 8 deletions

diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h
index 4321483cce5..9fcf0162d85 100644
--- a/include/asm-powerpc/cputable.h
+++ b/include/asm-powerpc/cputable.h
@@ -22,6 +22,7 @@
 #define PPC_FEATURE_BOOKE		0x00008000
 #define PPC_FEATURE_SMT			0x00004000
 #define PPC_FEATURE_ICACHE_SNOOP	0x00002000
+#define PPC_FEATURE_ARCH_2_05		0x00001000
 
 #ifdef __KERNEL__
 #ifndef __ASSEMBLY__
@@ -320,6 +321,11 @@ extern void do_cpu_ftr_fixups(unsigned long offset);
 	    CPU_FTR_MMCRA | CPU_FTR_SMT | \
 	    CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
 	    CPU_FTR_MMCRA_SIHV | CPU_FTR_PURR)
+#define CPU_FTRS_POWER6 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+	    CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \
+	    CPU_FTR_MMCRA | CPU_FTR_SMT | \
+	    CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
+	    CPU_FTR_PURR | CPU_FTR_CI_LARGE_PAGE)
 #define CPU_FTRS_CELL	(CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
 	    CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \
 	    CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \
@@ -331,8 +337,8 @@ extern void do_cpu_ftr_fixups(unsigned long offset);
 #ifdef __powerpc64__
 #define CPU_FTRS_POSSIBLE	\
 	    (CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 |	\
-	    CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_CELL |	\
-            CPU_FTR_CI_LARGE_PAGE)
+	    CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_POWER6 |	\
+	    CPU_FTRS_CELL | CPU_FTR_CI_LARGE_PAGE)
 #else
 enum {
 	CPU_FTRS_POSSIBLE =
@@ -376,8 +382,8 @@ enum {
 #ifdef __powerpc64__
 #define CPU_FTRS_ALWAYS		\
 	    (CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 &	\
-	    CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_CELL &	\
-	    CPU_FTRS_POSSIBLE)
+	    CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_POWER6 &	\
+	    CPU_FTRS_CELL & CPU_FTRS_POSSIBLE)
 #else
 enum {
 	CPU_FTRS_ALWAYS =
diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h
index 68efbea379c..f1c2469b884 100644
--- a/include/asm-powerpc/io.h
+++ b/include/asm-powerpc/io.h
@@ -9,6 +9,9 @@
  * 2 of the License, or (at your option) any later version.
  */
 
+/* Check of existence of legacy devices */
+extern int check_legacy_ioport(unsigned long base_port);
+
 #ifndef CONFIG_PPC64
 #include <asm-ppc/io.h>
 #else
@@ -437,9 +440,6 @@ out:
 #define dma_cache_wback(_start,_size)		do { } while (0)
 #define dma_cache_wback_inv(_start,_size)	do { } while (0)
 
-/* Check of existence of legacy devices */
-extern int check_legacy_ioport(unsigned long base_port);
-
 
 /*
  * Convert a physical pointer to a virtual kernel pointer for /dev/mem
diff --git a/include/asm-powerpc/page_64.h b/include/asm-powerpc/page_64.h
index 3fb061bab9e..eab779c2199 100644
--- a/include/asm-powerpc/page_64.h
+++ b/include/asm-powerpc/page_64.h
@@ -101,6 +101,7 @@ extern unsigned int HPAGE_SHIFT;
 		                      - (1U << GET_HTLB_AREA(addr))) & 0xffff)
 
 #define ARCH_HAS_HUGEPAGE_ONLY_RANGE
+#define ARCH_HAS_HUGETLB_FREE_PGD_RANGE
 #define ARCH_HAS_PREPARE_HUGEPAGE_RANGE
 #define ARCH_HAS_SETCLEAR_HUGE_PTE
 
diff --git a/include/asm-powerpc/pgalloc.h b/include/asm-powerpc/pgalloc.h
index a00ee002cd1..9f0917c6865 100644
--- a/include/asm-powerpc/pgalloc.h
+++ b/include/asm-powerpc/pgalloc.h
@@ -17,11 +17,13 @@ extern kmem_cache_t *pgtable_cache[];
 #define PTE_CACHE_NUM	0
 #define PMD_CACHE_NUM	1
 #define PGD_CACHE_NUM	2
+#define HUGEPTE_CACHE_NUM 3
 #else
 #define PTE_CACHE_NUM	0
 #define PMD_CACHE_NUM	1
 #define PUD_CACHE_NUM	1
 #define PGD_CACHE_NUM	0
+#define HUGEPTE_CACHE_NUM 2
 #endif
 
 /*
diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h
index 34325e29259..908acb44cb8 100644
--- a/include/asm-powerpc/unistd.h
+++ b/include/asm-powerpc/unistd.h
@@ -304,8 +304,25 @@
 #define __NR_splice		283
 #define __NR_tee		284
 #define __NR_vmsplice		285
+#define __NR_openat		286
+#define __NR_mkdirat		287
+#define __NR_mknodat		288
+#define __NR_fchownat		289
+#define __NR_futimesat		290
+#ifdef __powerpc64__
+#define __NR_newfstatat		291
+#else
+#define __NR_fstatat64		291
+#endif
+#define __NR_unlinkat		292
+#define __NR_renameat		293
+#define __NR_linkat		294
+#define __NR_symlinkat		295
+#define __NR_readlinkat		296
+#define __NR_fchmodat		297
+#define __NR_faccessat		298
 
-#define __NR_syscalls		286
+#define __NR_syscalls		299
 
 #ifdef __KERNEL__
 #define __NR__exit __NR_exit
@@ -458,6 +475,7 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6
 #ifdef CONFIG_PPC64
 #define __ARCH_WANT_COMPAT_SYS_TIME
 #define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
+#define __ARCH_WANT_SYS_NEWFSTATAT
 #endif
 
 /*
diff --git a/include/asm-ppc/ppc_sys.h b/include/asm-ppc/ppc_sys.h
index 4b94f7059eb..40f197af650 100644
--- a/include/asm-ppc/ppc_sys.h
+++ b/include/asm-ppc/ppc_sys.h
@@ -39,6 +39,8 @@
 #error "need definition of ppc_sys_devices"
 #endif
 
+#define PPC_SYS_IORESOURCE_FIXUPPED	0x00000001	
+
 struct ppc_sys_spec {
 	/* PPC sys is matched via (ID & mask) == value, id could be
 	 * PVR, SVR, IMMR, * etc. */
diff --git a/include/asm-ppc/reg_booke.h b/include/asm-ppc/reg_booke.h
index 00ad9c754c7..4944c0fb8be 100644
--- a/include/asm-ppc/reg_booke.h
+++ b/include/asm-ppc/reg_booke.h
@@ -237,6 +237,7 @@ do {						\
 #endif
 
 /* Bit definitions for CCR1. */
+#define	CCR1_DPC	0x00000100 /* Disable L1 I-Cache/D-Cache parity checking */
 #define	CCR1_TCS	0x00000080 /* Timer Clock Select */
 
 /* Bit definitions for the MCSR. */