From 5af7fa68103e7b2efb0fd9d901b1c25bad96fd21 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 1 May 2009 21:48:15 +0000 Subject: [PATCH] microblaze: export some symbols Some device drivers require the symbols _ebss, kernel_thread, __page_offset or ___range_ok, so export them. Signed-off-by: Arnd Bergmann Signed-off-by: Michal Simek --- arch/microblaze/kernel/microblaze_ksyms.c | 2 ++ arch/microblaze/kernel/process.c | 1 + arch/microblaze/mm/init.c | 3 ++- 3 files changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/microblaze/kernel/microblaze_ksyms.c b/arch/microblaze/kernel/microblaze_ksyms.c index 5f71790e3c3c..59ff20e33e0c 100644 --- a/arch/microblaze/kernel/microblaze_ksyms.c +++ b/arch/microblaze/kernel/microblaze_ksyms.c @@ -45,3 +45,5 @@ extern void __udivsi3(void); EXPORT_SYMBOL(__udivsi3); extern void __umodsi3(void); EXPORT_SYMBOL(__umodsi3); +extern char *_ebss; +EXPORT_SYMBOL_GPL(_ebss); diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c index 07d4fa339eda..685ad71ced50 100644 --- a/arch/microblaze/kernel/process.c +++ b/arch/microblaze/kernel/process.c @@ -173,6 +173,7 @@ int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags) return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, ®s, 0, NULL, NULL); } +EXPORT_SYMBOL_GPL(kernel_thread); unsigned long get_wchan(struct task_struct *p) { diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index b0c8213cd6cf..31ec053c1dd6 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -24,7 +24,7 @@ #include unsigned int __page_offset; -/* EXPORT_SYMBOL(__page_offset); */ +EXPORT_SYMBOL(__page_offset); char *klimit = _end; @@ -199,3 +199,4 @@ int ___range_ok(unsigned long addr, unsigned long size) return ((addr < memory_start) || ((addr + size) > memory_end)); } +EXPORT_SYMBOL(___range_ok); -- 2.39.2