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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-05 17:55:20 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-05 17:55:20 -0400
commitea62ccd00fd0b6720b033adfc9984f31130ce195 (patch)
tree9837b797b2466fffcb0af96c388b06eae9c3df18 /include/asm-i386/elf.h
parent886a0768affe9a32f18c45f8e1393bca9ece5392 (diff)
parent35060b6a9a4e1c89bc6fbea61090e302dbc61847 (diff)
Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6
* 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6: (231 commits) [PATCH] i386: Don't delete cpu_devs data to identify different x86 types in late_initcall [PATCH] i386: type may be unused [PATCH] i386: Some additional chipset register values validation. [PATCH] i386: Add missing !X86_PAE dependincy to the 2G/2G split. [PATCH] x86-64: Don't exclude asm-offsets.c in Documentation/dontdiff [PATCH] i386: avoid redundant preempt_disable in __unlazy_fpu [PATCH] i386: white space fixes in i387.h [PATCH] i386: Drop noisy e820 debugging printks [PATCH] x86-64: Fix allnoconfig error in genapic_flat.c [PATCH] x86-64: Shut up warnings for vfat compat ioctls on other file systems [PATCH] x86-64: Share identical video.S between i386 and x86-64 [PATCH] x86-64: Remove CONFIG_REORDER [PATCH] x86-64: Print type and size correctly for unknown compat ioctls [PATCH] i386: Remove copy_*_user BUG_ONs for (size < 0) [PATCH] i386: Little cleanups in smpboot.c [PATCH] x86-64: Don't enable NUMA for a single node in K8 NUMA scanning [PATCH] x86: Use RDTSCP for synchronous get_cycles if possible [PATCH] i386: Add X86_FEATURE_RDTSCP [PATCH] i386: Implement X86_FEATURE_SYNC_RDTSC on i386 [PATCH] i386: Implement alternative_io for i386 ... Fix up trivial conflict in include/linux/highmem.h manually. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-i386/elf.h')
-rw-r--r--include/asm-i386/elf.h28
1 files changed, 10 insertions, 18 deletions
diff --git a/include/asm-i386/elf.h b/include/asm-i386/elf.h
index 952b3ee3c9bb..d304ab4161ff 100644
--- a/include/asm-i386/elf.h
+++ b/include/asm-i386/elf.h
@@ -133,39 +133,31 @@ extern int dump_task_extended_fpu (struct task_struct *, struct user_fxsr_struct
133#define ELF_CORE_COPY_XFPREGS(tsk, elf_xfpregs) dump_task_extended_fpu(tsk, elf_xfpregs) 133#define ELF_CORE_COPY_XFPREGS(tsk, elf_xfpregs) dump_task_extended_fpu(tsk, elf_xfpregs)
134 134
135#define VDSO_HIGH_BASE (__fix_to_virt(FIX_VDSO)) 135#define VDSO_HIGH_BASE (__fix_to_virt(FIX_VDSO))
136#define VDSO_BASE ((unsigned long)current->mm->context.vdso) 136#define VDSO_CURRENT_BASE ((unsigned long)current->mm->context.vdso)
137 137#define VDSO_PRELINK 0
138#ifdef CONFIG_COMPAT_VDSO
139# define VDSO_COMPAT_BASE VDSO_HIGH_BASE
140# define VDSO_PRELINK VDSO_HIGH_BASE
141#else
142# define VDSO_COMPAT_BASE VDSO_BASE
143# define VDSO_PRELINK 0
144#endif
145 138
146#define VDSO_SYM(x) \ 139#define VDSO_SYM(x) \
147 (VDSO_COMPAT_BASE + (unsigned long)(x) - VDSO_PRELINK) 140 (VDSO_CURRENT_BASE + (unsigned long)(x) - VDSO_PRELINK)
148 141
149#define VDSO_HIGH_EHDR ((const struct elfhdr *) VDSO_HIGH_BASE) 142#define VDSO_HIGH_EHDR ((const struct elfhdr *) VDSO_HIGH_BASE)
150#define VDSO_EHDR ((const struct elfhdr *) VDSO_COMPAT_BASE) 143#define VDSO_EHDR ((const struct elfhdr *) VDSO_CURRENT_BASE)
151 144
152extern void __kernel_vsyscall; 145extern void __kernel_vsyscall;
153 146
154#define VDSO_ENTRY VDSO_SYM(&__kernel_vsyscall) 147#define VDSO_ENTRY VDSO_SYM(&__kernel_vsyscall)
155 148
156#ifndef CONFIG_COMPAT_VDSO
157#define ARCH_HAS_SETUP_ADDITIONAL_PAGES
158struct linux_binprm; 149struct linux_binprm;
150
151#define ARCH_HAS_SETUP_ADDITIONAL_PAGES
159extern int arch_setup_additional_pages(struct linux_binprm *bprm, 152extern int arch_setup_additional_pages(struct linux_binprm *bprm,
160 int executable_stack); 153 int executable_stack);
161#endif
162 154
163extern unsigned int vdso_enabled; 155extern unsigned int vdso_enabled;
164 156
165#define ARCH_DLINFO \ 157#define ARCH_DLINFO \
166do if (vdso_enabled) { \ 158do if (vdso_enabled) { \
167 NEW_AUX_ENT(AT_SYSINFO, VDSO_ENTRY); \ 159 NEW_AUX_ENT(AT_SYSINFO, VDSO_ENTRY); \
168 NEW_AUX_ENT(AT_SYSINFO_EHDR, VDSO_COMPAT_BASE); \ 160 NEW_AUX_ENT(AT_SYSINFO_EHDR, VDSO_CURRENT_BASE); \
169} while (0) 161} while (0)
170 162
171#endif 163#endif