8 files changed, 64 insertions, 19 deletions

diff --git a/include/asm-sparc/a.out-core.h b/include/asm-sparc/a.out-core.h
new file mode 100644
index 000000000000..e8fd338ed0b2
--- /dev/null
+++ b/include/asm-sparc/a.out-core.h
@@ -0,0 +1,52 @@
+/* a.out coredump register dumper
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+
+#ifndef _ASM_A_OUT_CORE_H
+#define _ASM_A_OUT_CORE_H
+
+#ifdef __KERNEL__
+
+#include <linux/user.h>
+
+/*
+ * fill in the user structure for an a.out core dump
+ */
+static inline void aout_dump_thread(struct pt_regs *regs, struct user *dump)
+{
+        unsigned long first_stack_page;
+
+        dump->magic = SUNOS_CORE_MAGIC;
+        dump->len = sizeof(struct user);
+        dump->regs.psr = regs->psr;
+        dump->regs.pc = regs->pc;
+        dump->regs.npc = regs->npc;
+        dump->regs.y = regs->y;
+        /* fuck me plenty */
+        memcpy(&dump->regs.regs[0], &regs->u_regs[1], (sizeof(unsigned long) * 15));
+        dump->uexec = current->thread.core_exec;
+        dump->u_tsize = (((unsigned long) current->mm->end_code) -
+                ((unsigned long) current->mm->start_code)) & ~(PAGE_SIZE - 1);
+        dump->u_dsize = ((unsigned long) (current->mm->brk + (PAGE_SIZE-1)));
+        dump->u_dsize -= dump->u_tsize;
+        dump->u_dsize &= ~(PAGE_SIZE - 1);
+        first_stack_page = (regs->u_regs[UREG_FP] & ~(PAGE_SIZE - 1));
+        dump->u_ssize = (TASK_SIZE - first_stack_page) & ~(PAGE_SIZE - 1);
+        memcpy(&dump->fpu.fpstatus.fregs.regs[0], &current->thread.float_regs[0], (sizeof(unsigned long) * 32));
+        dump->fpu.fpstatus.fsr = current->thread.fsr;
+        dump->fpu.fpstatus.flags = dump->fpu.fpstatus.extra = 0;
+        dump->fpu.fpstatus.fpq_count = current->thread.fpqdepth;
+        memcpy(&dump->fpu.fpstatus.fpq[0], &current->thread.fpqueue[0],
+               ((sizeof(unsigned long) * 2) * 16));
+        dump->sigcode = 0;
+}
+
+#endif /* __KERNEL__ */
+#endif /* _ASM_A_OUT_CORE_H */
diff --git a/include/asm-sparc/a.out.h b/include/asm-sparc/a.out.h
index 917e04250696..744cfe6c0de8 100644
--- a/include/asm-sparc/a.out.h
+++ b/include/asm-sparc/a.out.h
@@ -87,13 +87,4 @@ struct relocation_info /* used when header.a_machtype == M_SPARC */
 
 #define N_RELOCATION_INFO_DECLARED 1
 
-#ifdef __KERNEL__
-
-#include <asm/page.h>
-
-#define STACK_TOP       (PAGE_OFFSET - PAGE_SIZE)
-#define STACK_TOP_MAX   STACK_TOP
-
-#endif /* __KERNEL__ */
-
 #endif /* __SPARC_A_OUT_H__ */
diff --git a/include/asm-sparc/page.h b/include/asm-sparc/page.h
index cbc48c0c4e15..39ccf2da297c 100644
--- a/include/asm-sparc/page.h
+++ b/include/asm-sparc/page.h
@@ -123,6 +123,8 @@ typedef unsigned long iopgprot_t;
 
 #endif
 
+typedef struct page *pgtable_t;
+
 extern unsigned long sparc_unmapped_base;
 
 BTFIXUPDEF_SETHI(sparc_unmapped_base)
diff --git a/include/asm-sparc/param.h b/include/asm-sparc/param.h
index beaf02d364f2..86ba59af9d2c 100644
--- a/include/asm-sparc/param.h
+++ b/include/asm-sparc/param.h
@@ -3,7 +3,7 @@
 #define _ASMSPARC_PARAM_H
 
 #ifdef __KERNEL__
-# define HZ             100     /* Internal kernel timer frequency */
+# define HZ             CONFIG_HZ       /* Internal kernel timer frequency */
 # define USER_HZ        100     /* .. some user interfaces are in "ticks" */
 # define CLOCKS_PER_SEC (USER_HZ)
 #endif
diff --git a/include/asm-sparc/pgalloc.h b/include/asm-sparc/pgalloc.h
index b5fbdd36447f..6292cd00e5af 100644
--- a/include/asm-sparc/pgalloc.h
+++ b/include/asm-sparc/pgalloc.h
@@ -50,10 +50,11 @@ BTFIXUPDEF_CALL(void, free_pmd_fast, pmd_t *)
 
 BTFIXUPDEF_CALL(void, pmd_populate, pmd_t *, struct page *)
 #define pmd_populate(MM, PMD, PTE)        BTFIXUP_CALL(pmd_populate)(PMD, PTE)
+#define pmd_pgtable(pmd) pmd_page(pmd)
 BTFIXUPDEF_CALL(void, pmd_set, pmd_t *, pte_t *)
 #define pmd_populate_kernel(MM, PMD, PTE) BTFIXUP_CALL(pmd_set)(PMD, PTE)
 
-BTFIXUPDEF_CALL(struct page *, pte_alloc_one, struct mm_struct *, unsigned long)
+BTFIXUPDEF_CALL(pgtable_t , pte_alloc_one, struct mm_struct *, unsigned long)
 #define pte_alloc_one(mm, address)      BTFIXUP_CALL(pte_alloc_one)(mm, address)
 BTFIXUPDEF_CALL(pte_t *, pte_alloc_one_kernel, struct mm_struct *, unsigned long)
 #define pte_alloc_one_kernel(mm, addr)  BTFIXUP_CALL(pte_alloc_one_kernel)(mm, addr)
@@ -61,7 +62,7 @@ BTFIXUPDEF_CALL(pte_t *, pte_alloc_one_kernel, struct mm_struct *, unsigned long
 BTFIXUPDEF_CALL(void, free_pte_fast, pte_t *)
 #define pte_free_kernel(mm, pte)        BTFIXUP_CALL(free_pte_fast)(pte)
 
-BTFIXUPDEF_CALL(void, pte_free, struct page *)
+BTFIXUPDEF_CALL(void, pte_free, pgtable_t )
 #define pte_free(mm, pte)       BTFIXUP_CALL(pte_free)(pte)
 #define __pte_free_tlb(tlb, pte)        pte_free((tlb)->mm, pte)
 
diff --git a/include/asm-sparc/posix_types.h b/include/asm-sparc/posix_types.h
index 62c8fa7b36d4..dcc07eb5e181 100644
--- a/include/asm-sparc/posix_types.h
+++ b/include/asm-sparc/posix_types.h
@@ -39,14 +39,10 @@ typedef long long	__kernel_loff_t;
 #endif
 
 typedef struct {
-#if defined(__KERNEL__) || defined(__USE_ALL)
         int     val[2];
-#else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
-        int     __val[2];
-#endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
 } __kernel_fsid_t;
 
-#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
+#if defined(__KERNEL__)
 
 #undef __FD_SET
 static inline void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
@@ -117,6 +113,6 @@ static inline void __FD_ZERO(__kernel_fd_set *p)
         }
 }
 
-#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
+#endif /* defined(__KERNEL__) */
 
 #endif /* !(__ARCH_SPARC_POSIX_TYPES_H) */
diff --git a/include/asm-sparc/processor.h b/include/asm-sparc/processor.h
index 6fbb3f0af8d8..40b1e41fdea7 100644
--- a/include/asm-sparc/processor.h
+++ b/include/asm-sparc/processor.h
@@ -33,6 +33,10 @@
  * we can make our access_ok test faster
  */
 #define TASK_SIZE       PAGE_OFFSET
+#ifdef __KERNEL__
+#define STACK_TOP       (PAGE_OFFSET - PAGE_SIZE)
+#define STACK_TOP_MAX   STACK_TOP
+#endif /* __KERNEL__ */
 
 struct task_struct;
 
diff --git a/include/asm-sparc/uaccess.h b/include/asm-sparc/uaccess.h
index 3cf132e1aa25..366b11696ee3 100644
--- a/include/asm-sparc/uaccess.h
+++ b/include/asm-sparc/uaccess.h
@@ -13,7 +13,6 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <asm/vac-ops.h>
-#include <asm/a.out.h>
 #endif
 
 #ifndef __ASSEMBLY__