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-rw-r--r--include/asm-um/common.lds.S9
-rw-r--r--include/asm-um/elf.h2
-rw-r--r--include/asm-um/page.h2
-rw-r--r--include/asm-um/pgtable-3level.h2
-rw-r--r--include/asm-um/processor-generic.h10
5 files changed, 16 insertions, 9 deletions
diff --git a/include/asm-um/common.lds.S b/include/asm-um/common.lds.S
index a3d6aab0e74..1010153faaf 100644
--- a/include/asm-um/common.lds.S
+++ b/include/asm-um/common.lds.S
@@ -8,11 +8,6 @@
_sdata = .;
PROVIDE (sdata = .);
- . = ALIGN(16); /* Exception table */
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
RODATA
.unprotected : { *(.unprotected) }
@@ -20,6 +15,10 @@
PROVIDE (_unprotected_end = .);
. = ALIGN(4096);
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
__uml_setup_start = .;
.uml.setup.init : { *(.uml.setup.init) }
__uml_setup_end = .;
diff --git a/include/asm-um/elf.h b/include/asm-um/elf.h
index b3a7258f997..7908f8fe823 100644
--- a/include/asm-um/elf.h
+++ b/include/asm-um/elf.h
@@ -13,7 +13,7 @@ extern long elf_aux_hwcap;
#define elf_check_arch(x) (1)
-#ifdef CONFIG_64_BIT
+#ifdef CONFIG_64BIT
#define ELF_CLASS ELFCLASS64
#else
#define ELF_CLASS ELFCLASS32
diff --git a/include/asm-um/page.h b/include/asm-um/page.h
index 3620a08dc9f..102eb3df1aa 100644
--- a/include/asm-um/page.h
+++ b/include/asm-um/page.h
@@ -27,7 +27,7 @@ struct page;
#define clear_user_page(page, vaddr, pg) clear_page(page)
#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
-#if defined(CONFIG_3_LEVEL_PGTABLES) && !defined(CONFIG_64_BIT)
+#if defined(CONFIG_3_LEVEL_PGTABLES) && !defined(CONFIG_64BIT)
typedef struct { unsigned long pte_low, pte_high; } pte_t;
typedef struct { unsigned long long pmd; } pmd_t;
diff --git a/include/asm-um/pgtable-3level.h b/include/asm-um/pgtable-3level.h
index bdbc3f97e20..d309f3a9e6f 100644
--- a/include/asm-um/pgtable-3level.h
+++ b/include/asm-um/pgtable-3level.h
@@ -145,7 +145,7 @@ static inline pmd_t pfn_pmd(pfn_t page_nr, pgprot_t pgprot)
*/
#define PTE_FILE_MAX_BITS 32
-#ifdef CONFIG_64_BIT
+#ifdef CONFIG_64BIT
#define pte_to_pgoff(p) ((p).pte >> 32)
diff --git a/include/asm-um/processor-generic.h b/include/asm-um/processor-generic.h
index 038ba6fc88b..b953b1ad3b0 100644
--- a/include/asm-um/processor-generic.h
+++ b/include/asm-um/processor-generic.h
@@ -17,6 +17,10 @@ struct task_struct;
struct mm_struct;
struct thread_struct {
+ /* This flag is set to 1 before calling do_fork (and analyzed in
+ * copy_thread) to mark that we are begin called from userspace (fork /
+ * vfork / clone), and reset to 0 after. It is left to 0 when called
+ * from kernelspace (i.e. kernel_thread() or fork_idle(), as of 2.6.11). */
int forking;
int nsyscalls;
struct pt_regs regs;
@@ -89,7 +93,11 @@ extern struct task_struct *alloc_task_struct(void);
extern void release_thread(struct task_struct *);
extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
extern void dump_thread(struct pt_regs *regs, struct user *u);
-extern void prepare_to_copy(struct task_struct *tsk);
+
+static inline void prepare_to_copy(struct task_struct *tsk)
+{
+}
+
extern unsigned long thread_saved_pc(struct task_struct *t);