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Diffstat (limited to 'arch/powerpc/kernel/module.c')
-rw-r--r--arch/powerpc/kernel/module.c43
1 files changed, 2 insertions, 41 deletions
diff --git a/arch/powerpc/kernel/module.c b/arch/powerpc/kernel/module.c
index ed04a3ba66fe..baeb24c102c8 100644
--- a/arch/powerpc/kernel/module.c
+++ b/arch/powerpc/kernel/module.c
@@ -7,7 +7,6 @@
#include <linux/elf.h>
#include <linux/moduleloader.h>
#include <linux/err.h>
-#include <linux/vmalloc.h>
#include <linux/mm.h>
#include <linux/bug.h>
#include <asm/module.h>
@@ -17,8 +16,6 @@
#include <asm/setup.h>
#include <asm/sections.h>
-static LIST_HEAD(module_bug_list);
-
static const Elf_Shdr *find_section(const Elf_Ehdr *hdr,
const Elf_Shdr *sechdrs,
const char *name)
@@ -64,13 +61,13 @@ int module_finalize(const Elf_Ehdr *hdr,
(void *)sect->sh_addr + sect->sh_size);
#endif /* CONFIG_PPC64 */
-#ifdef PPC64_ELF_ABI_v1
+#ifdef CONFIG_PPC64_ELF_ABI_V1
sect = find_section(hdr, sechdrs, ".opd");
if (sect != NULL) {
me->arch.start_opd = sect->sh_addr;
me->arch.end_opd = sect->sh_addr + sect->sh_size;
}
-#endif /* PPC64_ELF_ABI_v1 */
+#endif /* CONFIG_PPC64_ELF_ABI_V1 */
#ifdef CONFIG_PPC_BARRIER_NOSPEC
sect = find_section(hdr, sechdrs, "__spec_barrier_fixup");
@@ -88,39 +85,3 @@ int module_finalize(const Elf_Ehdr *hdr,
return 0;
}
-
-static __always_inline void *
-__module_alloc(unsigned long size, unsigned long start, unsigned long end)
-{
- pgprot_t prot = strict_module_rwx_enabled() ? PAGE_KERNEL : PAGE_KERNEL_EXEC;
-
- /*
- * Don't do huge page allocations for modules yet until more testing
- * is done. STRICT_MODULE_RWX may require extra work to support this
- * too.
- */
- return __vmalloc_node_range(size, 1, start, end, GFP_KERNEL, prot,
- VM_FLUSH_RESET_PERMS | VM_NO_HUGE_VMAP,
- NUMA_NO_NODE, __builtin_return_address(0));
-}
-
-void *module_alloc(unsigned long size)
-{
-#ifdef MODULES_VADDR
- unsigned long limit = (unsigned long)_etext - SZ_32M;
- void *ptr = NULL;
-
- BUILD_BUG_ON(TASK_SIZE > MODULES_VADDR);
-
- /* First try within 32M limit from _etext to avoid branch trampolines */
- if (MODULES_VADDR < PAGE_OFFSET && MODULES_END > limit)
- ptr = __module_alloc(size, limit, MODULES_END);
-
- if (!ptr)
- ptr = __module_alloc(size, MODULES_VADDR, MODULES_END);
-
- return ptr;
-#else
- return __module_alloc(size, VMALLOC_START, VMALLOC_END);
-#endif
-}