Merge bk://ppc.bkbits.net/for-linus-ppc

into home.transmeta.com:/home/torvalds/v2.5/linux

arch/ppc/kernel/module.c

@@ -21,6 +21,7 @@
 #include <linux/fs.h>
 #include <linux/string.h>
 #include <linux/kernel.h>
+#include <linux/cache.h>
 
 #if 0
 #define DEBUGP printk
@@ -105,8 +106,9 @@ long module_core_size(const Elf32_Ehdr *hdr,
 		      const char *secstrings,
 		      struct module *module)
 {
-	module->arch.core_plt_offset = module->core_size;
-	return module->core_size + get_plt_size(hdr, sechdrs, secstrings, 0);
+	module->arch.core_plt_offset = ALIGN(module->core_size, 4);
+	return module->arch.core_plt_offset
+		+ get_plt_size(hdr, sechdrs, secstrings, 0);
 }
 
 long module_init_size(const Elf32_Ehdr *hdr,
@@ -114,8 +116,9 @@ long module_init_size(const Elf32_Ehdr *hdr,
 		      const char *secstrings,
 		      struct module *module)
 {
-	module->arch.init_plt_offset = module->init_size;
-	return module->init_size + get_plt_size(hdr, sechdrs, secstrings, 1);
+	module->arch.init_plt_offset = ALIGN(module->init_size, 4);
+	return module->arch.init_plt_offset
+		+ get_plt_size(hdr, sechdrs, secstrings, 1);
 }
 
 int apply_relocate(Elf32_Shdr *sechdrs,
@@ -142,7 +145,7 @@ static uint32_t do_plt_call(void *location, Elf32_Addr val, struct module *mod)
 {
 	struct ppc_plt_entry *entry;
 
-	DEBUGP("Doing plt for %u\n", (unsigned int)location);
+	DEBUGP("Doing plt for call to 0x%x at 0x%x\n", val, (unsigned int)location);
 	/* Init, or core PLT? */
 	if (location >= mod->module_core
 	    && location < mod->module_core + mod->arch.core_plt_offset)
@@ -162,6 +165,7 @@ static uint32_t do_plt_call(void *location, Elf32_Addr val, struct module *mod)
 	entry->jump[2] = 0x7d6903a6;			/* mtctr r11 */
 	entry->jump[3] = 0x4e800420;			/* bctr */
 
+	DEBUGP("Initialized plt for 0x%x at %p\n", val, entry);
 	return (uint32_t)entry;
 }
 

arch/ppc/kernel/smp.c

@@ -389,7 +389,7 @@ int __cpu_up(unsigned int cpu)
 	/* create a process for the processor */
 	/* only regs.msr is actually used, and 0 is OK for it */
 	memset(&regs, 0, sizeof(struct pt_regs));
-	p = do_fork(CLONE_VM|CLONE_IDLETASK, 0, &regs, 0, NULL);
+	p = do_fork(CLONE_VM|CLONE_IDLETASK, 0, &regs, 0, NULL, NULL);
 	if (IS_ERR(p))
 		panic("failed fork for CPU %u: %li", cpu, PTR_ERR(p));
 

arch/ppc/platforms/residual.c

@@ -898,12 +898,13 @@ static int proc_prep_residual_read(char * buf, char ** start, off_t off,
 	return n;
 }
 
-void __init
+int __init
 proc_prep_residual_init(void)
 {
 	if (res->ResidualLength)
 		create_proc_read_entry("residual", S_IRUGO, NULL,
 					proc_prep_residual_read, NULL);
+	return 0;
 }
 
 __initcall(proc_prep_residual_init);

include/asm-ppc/hardirq.h

@@ -4,6 +4,7 @@
 
 #include <linux/config.h>
 #include <linux/cache.h>
+#include <linux/smp_lock.h>
 
 /* The __last_jiffy_stamp field is needed to ensure that no decrementer 
  * interrupt is lost on SMP machines. Since on most CPUs it is in the same 

include/asm-ppc/processor.h

@@ -635,9 +635,7 @@ extern long kernel_thread(int (*fn)(void *), void *arg, unsigned long flags);
  * Bus types
  */
 #define EISA_bus 0
-#define EISA_bus__is_a_macro /* for versions in ksyms.c */
 #define MCA_bus 0
-#define MCA_bus__is_a_macro /* for versions in ksyms.c */
 
 /* Lazy FPU handling on uni-processor */
 extern struct task_struct *last_task_used_math;