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-rw-r--r--arch/riscv/kernel/module-sections.c30
1 files changed, 16 insertions, 14 deletions
diff --git a/arch/riscv/kernel/module-sections.c b/arch/riscv/kernel/module-sections.c
index bbbd26e19bfd..c9ae48333114 100644
--- a/arch/riscv/kernel/module-sections.c
+++ b/arch/riscv/kernel/module-sections.c
@@ -9,14 +9,14 @@
9#include <linux/kernel.h> 9#include <linux/kernel.h>
10#include <linux/module.h> 10#include <linux/module.h>
11 11
12u64 module_emit_got_entry(struct module *mod, u64 val) 12unsigned long module_emit_got_entry(struct module *mod, unsigned long val)
13{ 13{
14 struct mod_section *got_sec = &mod->arch.got; 14 struct mod_section *got_sec = &mod->arch.got;
15 int i = got_sec->num_entries; 15 int i = got_sec->num_entries;
16 struct got_entry *got = get_got_entry(val, got_sec); 16 struct got_entry *got = get_got_entry(val, got_sec);
17 17
18 if (got) 18 if (got)
19 return (u64)got; 19 return (unsigned long)got;
20 20
21 /* There is no duplicate entry, create a new one */ 21 /* There is no duplicate entry, create a new one */
22 got = (struct got_entry *)got_sec->shdr->sh_addr; 22 got = (struct got_entry *)got_sec->shdr->sh_addr;
@@ -25,10 +25,10 @@ u64 module_emit_got_entry(struct module *mod, u64 val)
25 got_sec->num_entries++; 25 got_sec->num_entries++;
26 BUG_ON(got_sec->num_entries > got_sec->max_entries); 26 BUG_ON(got_sec->num_entries > got_sec->max_entries);
27 27
28 return (u64)&got[i]; 28 return (unsigned long)&got[i];
29} 29}
30 30
31u64 module_emit_plt_entry(struct module *mod, u64 val) 31unsigned long module_emit_plt_entry(struct module *mod, unsigned long val)
32{ 32{
33 struct mod_section *got_plt_sec = &mod->arch.got_plt; 33 struct mod_section *got_plt_sec = &mod->arch.got_plt;
34 struct got_entry *got_plt; 34 struct got_entry *got_plt;
@@ -37,27 +37,29 @@ u64 module_emit_plt_entry(struct module *mod, u64 val)
37 int i = plt_sec->num_entries; 37 int i = plt_sec->num_entries;
38 38
39 if (plt) 39 if (plt)
40 return (u64)plt; 40 return (unsigned long)plt;
41 41
42 /* There is no duplicate entry, create a new one */ 42 /* There is no duplicate entry, create a new one */
43 got_plt = (struct got_entry *)got_plt_sec->shdr->sh_addr; 43 got_plt = (struct got_entry *)got_plt_sec->shdr->sh_addr;
44 got_plt[i] = emit_got_entry(val); 44 got_plt[i] = emit_got_entry(val);
45 plt = (struct plt_entry *)plt_sec->shdr->sh_addr; 45 plt = (struct plt_entry *)plt_sec->shdr->sh_addr;
46 plt[i] = emit_plt_entry(val, (u64)&plt[i], (u64)&got_plt[i]); 46 plt[i] = emit_plt_entry(val,
47 (unsigned long)&plt[i],
48 (unsigned long)&got_plt[i]);
47 49
48 plt_sec->num_entries++; 50 plt_sec->num_entries++;
49 got_plt_sec->num_entries++; 51 got_plt_sec->num_entries++;
50 BUG_ON(plt_sec->num_entries > plt_sec->max_entries); 52 BUG_ON(plt_sec->num_entries > plt_sec->max_entries);
51 53
52 return (u64)&plt[i]; 54 return (unsigned long)&plt[i];
53} 55}
54 56
55static int is_rela_equal(const Elf64_Rela *x, const Elf64_Rela *y) 57static int is_rela_equal(const Elf_Rela *x, const Elf_Rela *y)
56{ 58{
57 return x->r_info == y->r_info && x->r_addend == y->r_addend; 59 return x->r_info == y->r_info && x->r_addend == y->r_addend;
58} 60}
59 61
60static bool duplicate_rela(const Elf64_Rela *rela, int idx) 62static bool duplicate_rela(const Elf_Rela *rela, int idx)
61{ 63{
62 int i; 64 int i;
63 for (i = 0; i < idx; i++) { 65 for (i = 0; i < idx; i++) {
@@ -67,13 +69,13 @@ static bool duplicate_rela(const Elf64_Rela *rela, int idx)
67 return false; 69 return false;
68} 70}
69 71
70static void count_max_entries(Elf64_Rela *relas, int num, 72static void count_max_entries(Elf_Rela *relas, int num,
71 unsigned int *plts, unsigned int *gots) 73 unsigned int *plts, unsigned int *gots)
72{ 74{
73 unsigned int type, i; 75 unsigned int type, i;
74 76
75 for (i = 0; i < num; i++) { 77 for (i = 0; i < num; i++) {
76 type = ELF64_R_TYPE(relas[i].r_info); 78 type = ELF_RISCV_R_TYPE(relas[i].r_info);
77 if (type == R_RISCV_CALL_PLT) { 79 if (type == R_RISCV_CALL_PLT) {
78 if (!duplicate_rela(relas, i)) 80 if (!duplicate_rela(relas, i))
79 (*plts)++; 81 (*plts)++;
@@ -118,9 +120,9 @@ int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs,
118 120
119 /* Calculate the maxinum number of entries */ 121 /* Calculate the maxinum number of entries */
120 for (i = 0; i < ehdr->e_shnum; i++) { 122 for (i = 0; i < ehdr->e_shnum; i++) {
121 Elf64_Rela *relas = (void *)ehdr + sechdrs[i].sh_offset; 123 Elf_Rela *relas = (void *)ehdr + sechdrs[i].sh_offset;
122 int num_rela = sechdrs[i].sh_size / sizeof(Elf64_Rela); 124 int num_rela = sechdrs[i].sh_size / sizeof(Elf_Rela);
123 Elf64_Shdr *dst_sec = sechdrs + sechdrs[i].sh_info; 125 Elf_Shdr *dst_sec = sechdrs + sechdrs[i].sh_info;
124 126
125 if (sechdrs[i].sh_type != SHT_RELA) 127 if (sechdrs[i].sh_type != SHT_RELA)
126 continue; 128 continue;