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Diffstat (limited to 'arch/ia64/kernel/module.c')
-rw-r--r--arch/ia64/kernel/module.c35
1 files changed, 33 insertions, 2 deletions
diff --git a/arch/ia64/kernel/module.c b/arch/ia64/kernel/module.c
index aaa7d901521..da3b0cf495a 100644
--- a/arch/ia64/kernel/module.c
+++ b/arch/ia64/kernel/module.c
@@ -446,6 +446,14 @@ module_frob_arch_sections (Elf_Ehdr *ehdr, Elf_Shdr *sechdrs, char *secstrings,
mod->arch.opd = s;
else if (strcmp(".IA_64.unwind", secstrings + s->sh_name) == 0)
mod->arch.unwind = s;
+#ifdef CONFIG_PARAVIRT
+ else if (strcmp(".paravirt_bundles",
+ secstrings + s->sh_name) == 0)
+ mod->arch.paravirt_bundles = s;
+ else if (strcmp(".paravirt_insts",
+ secstrings + s->sh_name) == 0)
+ mod->arch.paravirt_insts = s;
+#endif
if (!mod->arch.core_plt || !mod->arch.init_plt || !mod->arch.got || !mod->arch.opd) {
printk(KERN_ERR "%s: sections missing\n", mod->name);
@@ -525,8 +533,7 @@ get_ltoff (struct module *mod, uint64_t value, int *okp)
goto found;
/* Not enough GOT entries? */
- if (e >= (struct got_entry *) (mod->arch.got->sh_addr + mod->arch.got->sh_size))
- BUG();
+ BUG_ON(e >= (struct got_entry *) (mod->arch.got->sh_addr + mod->arch.got->sh_size));
e->val = value;
++mod->arch.next_got_entry;
@@ -921,6 +928,30 @@ module_finalize (const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, struct module *mo
DEBUGP("%s: init: entry=%p\n", __func__, mod->init);
if (mod->arch.unwind)
register_unwind_table(mod);
+#ifdef CONFIG_PARAVIRT
+ if (mod->arch.paravirt_bundles) {
+ struct paravirt_patch_site_bundle *start =
+ (struct paravirt_patch_site_bundle *)
+ mod->arch.paravirt_bundles->sh_addr;
+ struct paravirt_patch_site_bundle *end =
+ (struct paravirt_patch_site_bundle *)
+ (mod->arch.paravirt_bundles->sh_addr +
+ mod->arch.paravirt_bundles->sh_size);
+
+ paravirt_patch_apply_bundle(start, end);
+ }
+ if (mod->arch.paravirt_insts) {
+ struct paravirt_patch_site_inst *start =
+ (struct paravirt_patch_site_inst *)
+ mod->arch.paravirt_insts->sh_addr;
+ struct paravirt_patch_site_inst *end =
+ (struct paravirt_patch_site_inst *)
+ (mod->arch.paravirt_insts->sh_addr +
+ mod->arch.paravirt_insts->sh_size);
+
+ paravirt_patch_apply_inst(start, end);
+ }
+#endif
return 0;
}