diff options
Diffstat (limited to 'arch/powerpc/include/asm/module.h')
| -rw-r--r-- | arch/powerpc/include/asm/module.h | 47 |
1 files changed, 15 insertions, 32 deletions
diff --git a/arch/powerpc/include/asm/module.h b/arch/powerpc/include/asm/module.h index 356658711a86..e1ee5026ac4a 100644 --- a/arch/powerpc/include/asm/module.h +++ b/arch/powerpc/include/asm/module.h @@ -3,28 +3,10 @@ #define _ASM_POWERPC_MODULE_H #ifdef __KERNEL__ -/* - */ - #include <linux/list.h> #include <asm/bug.h> #include <asm-generic/module.h> - -#ifdef CONFIG_MPROFILE_KERNEL -#define MODULE_ARCH_VERMAGIC_FTRACE "mprofile-kernel " -#else -#define MODULE_ARCH_VERMAGIC_FTRACE "" -#endif - -#ifdef CONFIG_RELOCATABLE -#define MODULE_ARCH_VERMAGIC_RELOCATABLE "relocatable " -#else -#define MODULE_ARCH_VERMAGIC_RELOCATABLE "" -#endif - -#define MODULE_ARCH_VERMAGIC MODULE_ARCH_VERMAGIC_FTRACE MODULE_ARCH_VERMAGIC_RELOCATABLE - #ifndef __powerpc64__ /* * Thanks to Paul M for explaining this. @@ -45,12 +27,19 @@ struct ppc_plt_entry { struct mod_arch_specific { #ifdef __powerpc64__ unsigned int stubs_section; /* Index of stubs section in module */ +#ifdef CONFIG_PPC_KERNEL_PCREL + unsigned int got_section; /* What section is the GOT? */ + unsigned int pcpu_section; /* .data..percpu section */ +#else unsigned int toc_section; /* What section is the TOC? */ bool toc_fixed; /* Have we fixed up .TOC.? */ +#endif +#ifdef CONFIG_PPC64_ELF_ABI_V1 /* For module function descriptor dereference */ unsigned long start_opd; unsigned long end_opd; +#endif #else /* powerpc64 */ /* Indices of PLT sections within module. */ unsigned int core_plt_section; @@ -59,25 +48,26 @@ struct mod_arch_specific { #ifdef CONFIG_DYNAMIC_FTRACE unsigned long tramp; -#ifdef CONFIG_DYNAMIC_FTRACE_WITH_REGS unsigned long tramp_regs; +#ifdef CONFIG_PPC_FTRACE_OUT_OF_LINE + struct ftrace_ool_stub *ool_stubs; + unsigned int ool_stub_count; + unsigned int ool_stub_index; #endif #endif - - /* List of BUG addresses, source line numbers and filenames */ - struct list_head bug_list; - struct bug_entry *bug_table; - unsigned int num_bugs; }; /* * Select ELF headers. - * Make empty section for module_frob_arch_sections to expand. + * Make empty sections for module_frob_arch_sections to expand. */ #ifdef __powerpc64__ # ifdef MODULE asm(".section .stubs,\"ax\",@nobits; .align 3; .previous"); +# ifdef CONFIG_PPC_KERNEL_PCREL + asm(".section .mygot,\"a\",@nobits; .align 3; .previous"); +# endif # endif #else # ifdef MODULE @@ -87,15 +77,8 @@ struct mod_arch_specific { #endif #ifdef CONFIG_DYNAMIC_FTRACE -# ifdef MODULE - asm(".section .ftrace.tramp,\"ax\",@nobits; .align 3; .previous"); -# endif /* MODULE */ -#endif - int module_trampoline_target(struct module *mod, unsigned long trampoline, unsigned long *target); - -#ifdef CONFIG_DYNAMIC_FTRACE int module_finalize_ftrace(struct module *mod, const Elf_Shdr *sechdrs); #else static inline int module_finalize_ftrace(struct module *mod, const Elf_Shdr *sechdrs) |