diff options
Diffstat (limited to 'arch/riscv/include/asm/module.h')
| -rw-r--r-- | arch/riscv/include/asm/module.h | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/arch/riscv/include/asm/module.h b/arch/riscv/include/asm/module.h index cd2af4b013e3..46202dad365d 100644 --- a/arch/riscv/include/asm/module.h +++ b/arch/riscv/include/asm/module.h | |||
| @@ -9,12 +9,12 @@ | |||
| 9 | #define MODULE_ARCH_VERMAGIC "riscv" | 9 | #define MODULE_ARCH_VERMAGIC "riscv" |
| 10 | 10 | ||
| 11 | struct module; | 11 | struct module; |
| 12 | u64 module_emit_got_entry(struct module *mod, u64 val); | 12 | unsigned long module_emit_got_entry(struct module *mod, unsigned long val); |
| 13 | u64 module_emit_plt_entry(struct module *mod, u64 val); | 13 | unsigned long module_emit_plt_entry(struct module *mod, unsigned long val); |
| 14 | 14 | ||
| 15 | #ifdef CONFIG_MODULE_SECTIONS | 15 | #ifdef CONFIG_MODULE_SECTIONS |
| 16 | struct mod_section { | 16 | struct mod_section { |
| 17 | struct elf64_shdr *shdr; | 17 | Elf_Shdr *shdr; |
| 18 | int num_entries; | 18 | int num_entries; |
| 19 | int max_entries; | 19 | int max_entries; |
| 20 | }; | 20 | }; |
| @@ -26,18 +26,18 @@ struct mod_arch_specific { | |||
| 26 | }; | 26 | }; |
| 27 | 27 | ||
| 28 | struct got_entry { | 28 | struct got_entry { |
| 29 | u64 symbol_addr; /* the real variable address */ | 29 | unsigned long symbol_addr; /* the real variable address */ |
| 30 | }; | 30 | }; |
| 31 | 31 | ||
| 32 | static inline struct got_entry emit_got_entry(u64 val) | 32 | static inline struct got_entry emit_got_entry(unsigned long val) |
| 33 | { | 33 | { |
| 34 | return (struct got_entry) {val}; | 34 | return (struct got_entry) {val}; |
| 35 | } | 35 | } |
| 36 | 36 | ||
| 37 | static inline struct got_entry *get_got_entry(u64 val, | 37 | static inline struct got_entry *get_got_entry(unsigned long val, |
| 38 | const struct mod_section *sec) | 38 | const struct mod_section *sec) |
| 39 | { | 39 | { |
| 40 | struct got_entry *got = (struct got_entry *)sec->shdr->sh_addr; | 40 | struct got_entry *got = (struct got_entry *)(sec->shdr->sh_addr); |
| 41 | int i; | 41 | int i; |
| 42 | for (i = 0; i < sec->num_entries; i++) { | 42 | for (i = 0; i < sec->num_entries; i++) { |
| 43 | if (got[i].symbol_addr == val) | 43 | if (got[i].symbol_addr == val) |
| @@ -62,7 +62,9 @@ struct plt_entry { | |||
| 62 | #define REG_T0 0x5 | 62 | #define REG_T0 0x5 |
| 63 | #define REG_T1 0x6 | 63 | #define REG_T1 0x6 |
| 64 | 64 | ||
| 65 | static inline struct plt_entry emit_plt_entry(u64 val, u64 plt, u64 got_plt) | 65 | static inline struct plt_entry emit_plt_entry(unsigned long val, |
| 66 | unsigned long plt, | ||
| 67 | unsigned long got_plt) | ||
| 66 | { | 68 | { |
| 67 | /* | 69 | /* |
| 68 | * U-Type encoding: | 70 | * U-Type encoding: |
| @@ -76,7 +78,7 @@ static inline struct plt_entry emit_plt_entry(u64 val, u64 plt, u64 got_plt) | |||
| 76 | * +------------+------------+--------+----------+----------+ | 78 | * +------------+------------+--------+----------+----------+ |
| 77 | * | 79 | * |
| 78 | */ | 80 | */ |
| 79 | u64 offset = got_plt - plt; | 81 | unsigned long offset = got_plt - plt; |
| 80 | u32 hi20 = (offset + 0x800) & 0xfffff000; | 82 | u32 hi20 = (offset + 0x800) & 0xfffff000; |
| 81 | u32 lo12 = (offset - hi20); | 83 | u32 lo12 = (offset - hi20); |
| 82 | return (struct plt_entry) { | 84 | return (struct plt_entry) { |
| @@ -86,7 +88,7 @@ static inline struct plt_entry emit_plt_entry(u64 val, u64 plt, u64 got_plt) | |||
| 86 | }; | 88 | }; |
| 87 | } | 89 | } |
| 88 | 90 | ||
| 89 | static inline int get_got_plt_idx(u64 val, const struct mod_section *sec) | 91 | static inline int get_got_plt_idx(unsigned long val, const struct mod_section *sec) |
| 90 | { | 92 | { |
| 91 | struct got_entry *got_plt = (struct got_entry *)sec->shdr->sh_addr; | 93 | struct got_entry *got_plt = (struct got_entry *)sec->shdr->sh_addr; |
| 92 | int i; | 94 | int i; |
| @@ -97,9 +99,9 @@ static inline int get_got_plt_idx(u64 val, const struct mod_section *sec) | |||
| 97 | return -1; | 99 | return -1; |
| 98 | } | 100 | } |
| 99 | 101 | ||
| 100 | static inline struct plt_entry *get_plt_entry(u64 val, | 102 | static inline struct plt_entry *get_plt_entry(unsigned long val, |
| 101 | const struct mod_section *sec_plt, | 103 | const struct mod_section *sec_plt, |
| 102 | const struct mod_section *sec_got_plt) | 104 | const struct mod_section *sec_got_plt) |
| 103 | { | 105 | { |
| 104 | struct plt_entry *plt = (struct plt_entry *)sec_plt->shdr->sh_addr; | 106 | struct plt_entry *plt = (struct plt_entry *)sec_plt->shdr->sh_addr; |
| 105 | int got_plt_idx = get_got_plt_idx(val, sec_got_plt); | 107 | int got_plt_idx = get_got_plt_idx(val, sec_got_plt); |
