MIPS: Initial implementation of a VDSO

[cascardo/linux.git] / arch / mips / include / asm / elf.h

diff --git a/arch/mips/include/asm/elf.h b/arch/mips/include/asm/elf.h
index 53b2693..b01a6ff 100644 (file)
--- a/arch/mips/include/asm/elf.h
+++ b/arch/mips/include/asm/elf.h
@@ -8,6 +8,7 @@
 #ifndef _ASM_ELF_H
 #define _ASM_ELF_H
 
+#include <linux/auxvec.h>
 #include <linux/fs.h>
 #include <uapi/linux/elf.h>
 
@@ -419,6 +420,12 @@ extern const char *__elf_platform;
 #define ELF_ET_DYN_BASE                (TASK_SIZE / 3 * 2)
 #endif
 
+#define ARCH_DLINFO                                                    \
+do {                                                                   \
+       NEW_AUX_ENT(AT_SYSINFO_EHDR,                                    \
+                   (unsigned long)current->mm->context.vdso);          \
+} while (0)
+
 #define ARCH_HAS_SETUP_ADDITIONAL_PAGES 1
 struct linux_binprm;
 extern int arch_setup_additional_pages(struct linux_binprm *bprm,