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| author | Andi Kleen <ak@suse.de> | 2005-11-05 17:25:54 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-14 19:55:16 -0800 |
| commit | ea0be473a1f0ee89024a24d8ea4b05fbf6efcee3 (patch) | |
| tree | 15821beb060e3e5811063a7c9eef3b1e5b7f4e8b | |
| parent | af9c142de94ecf724a18700273bbba390873e072 (diff) | |
| download | linux-ea0be473a1f0ee89024a24d8ea4b05fbf6efcee3.tar.gz linux-ea0be473a1f0ee89024a24d8ea4b05fbf6efcee3.tar.bz2 linux-ea0be473a1f0ee89024a24d8ea4b05fbf6efcee3.zip | |
[PATCH] x86_64: Allow modular build of ia32 aout loader
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | arch/x86_64/Kconfig | 2 | ||||
| -rw-r--r-- | arch/x86_64/ia32/ia32_aout.c | 3 | ||||
| -rw-r--r-- | arch/x86_64/ia32/ia32_binfmt.c | 4 | ||||
| -rw-r--r-- | arch/x86_64/kernel/x8664_ksyms.c | 3 | ||||
| -rw-r--r-- | include/asm-x86_64/ia32.h | 5 |
5 files changed, 12 insertions, 5 deletions
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig index 504dc52e8bfa..fd10bf82f8d4 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -510,7 +510,7 @@ config IA32_EMULATION left. config IA32_AOUT - bool "IA32 a.out support" + tristate "IA32 a.out support" depends on IA32_EMULATION help Support old a.out binaries in the 32bit emulation. diff --git a/arch/x86_64/ia32/ia32_aout.c b/arch/x86_64/ia32/ia32_aout.c index 93c60f4aa47a..3bf58af98936 100644 --- a/arch/x86_64/ia32/ia32_aout.c +++ b/arch/x86_64/ia32/ia32_aout.c @@ -36,9 +36,6 @@ #undef WARN_OLD #undef CORE_DUMP /* probably broken */ -extern int ia32_setup_arg_pages(struct linux_binprm *bprm, - unsigned long stack_top, int exec_stack); - static int load_aout_binary(struct linux_binprm *, struct pt_regs * regs); static int load_aout_library(struct file*); diff --git a/arch/x86_64/ia32/ia32_binfmt.c b/arch/x86_64/ia32/ia32_binfmt.c index d9161e395978..830feb272eca 100644 --- a/arch/x86_64/ia32/ia32_binfmt.c +++ b/arch/x86_64/ia32/ia32_binfmt.c @@ -335,7 +335,8 @@ static void elf32_init(struct pt_regs *regs) me->thread.es = __USER_DS; } -int setup_arg_pages(struct linux_binprm *bprm, unsigned long stack_top, int executable_stack) +int ia32_setup_arg_pages(struct linux_binprm *bprm, unsigned long stack_top, + int executable_stack) { unsigned long stack_base; struct vm_area_struct *mpnt; @@ -389,6 +390,7 @@ int setup_arg_pages(struct linux_binprm *bprm, unsigned long stack_top, int exec return 0; } +EXPORT_SYMBOL(ia32_setup_arg_pages); static unsigned long elf32_map (struct file *filep, unsigned long addr, struct elf_phdr *eppnt, int prot, int type) diff --git a/arch/x86_64/kernel/x8664_ksyms.c b/arch/x86_64/kernel/x8664_ksyms.c index fd99ddd009bc..4a54221e10bc 100644 --- a/arch/x86_64/kernel/x8664_ksyms.c +++ b/arch/x86_64/kernel/x8664_ksyms.c @@ -203,3 +203,6 @@ EXPORT_SYMBOL(flush_tlb_page); #endif EXPORT_SYMBOL(cpu_khz); + +EXPORT_SYMBOL(load_gs_index); + diff --git a/include/asm-x86_64/ia32.h b/include/asm-x86_64/ia32.h index 6efa00fe4e7b..c7bc9c0525ba 100644 --- a/include/asm-x86_64/ia32.h +++ b/include/asm-x86_64/ia32.h @@ -165,6 +165,11 @@ struct siginfo_t; int do_get_thread_area(struct thread_struct *t, struct user_desc __user *info); int do_set_thread_area(struct thread_struct *t, struct user_desc __user *info); int ia32_child_tls(struct task_struct *p, struct pt_regs *childregs); + +struct linux_binprm; +extern int ia32_setup_arg_pages(struct linux_binprm *bprm, + unsigned long stack_top, int exec_stack); + #endif #endif /* !CONFIG_IA32_SUPPORT */ |