[ARM] 4394/1: ARMv7: Add the TLB range operations

[mv-sheeva.git] / include / asm-sh / elf.h

diff --git a/include/asm-sh/elf.h b/include/asm-sh/elf.h
index cc8e5e767345bfad53279b80645aa32ba311fabd..43ca244564b104a6d3438a7c3d86225fc5e12290 100644 (file)
--- a/include/asm-sh/elf.h
+++ b/include/asm-sh/elf.h
@@ -1,7 +1,6 @@
 #ifndef __ASM_SH_ELF_H
 #define __ASM_SH_ELF_H
 
-#include <asm/processor.h>
 #include <asm/auxvec.h>
 #include <asm/ptrace.h>
 #include <asm/user.h>
@@ -75,7 +74,7 @@ typedef struct user_fpu_struct elf_fpregset_t;
 #define ELF_ARCH       EM_SH
 
 #define USE_ELF_CORE_DUMP
-#define ELF_EXEC_PAGESIZE      4096
+#define ELF_EXEC_PAGESIZE      PAGE_SIZE
 
 /* This is the location that an ET_DYN program is loaded if exec'ed.  Typical
    use of this is to invoke "./ld.so someprog" to test out a new version of
@@ -121,4 +120,24 @@ extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *);
 #define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) dump_task_fpu(tsk, elf_fpregs)
 #endif
 
+#ifdef CONFIG_VSYSCALL
+/* vDSO has arch_setup_additional_pages */
+#define ARCH_HAS_SETUP_ADDITIONAL_PAGES
+struct linux_binprm;
+extern int arch_setup_additional_pages(struct linux_binprm *bprm,
+                                      int executable_stack);
+
+extern unsigned int vdso_enabled;
+extern void __kernel_vsyscall;
+
+#define VDSO_BASE              ((unsigned long)current->mm->context.vdso)
+#define VDSO_SYM(x)            (VDSO_BASE + (unsigned long)(x))
+
+#define ARCH_DLINFO                                            \
+do {                                                           \
+       if (vdso_enabled)                                       \
+               NEW_AUX_ENT(AT_SYSINFO_EHDR, VDSO_BASE);        \
+} while (0)
+#endif /* CONFIG_VSYSCALL */
+
 #endif /* __ASM_SH_ELF_H */