1 files changed, 0 insertions, 63 deletions
diff --git a/arch/powerpc/kernel/module.c b/arch/powerpc/kernel/module.c
index 2a23cf7e141ba..77ea82e9dc5f8 100644
--- a/arch/powerpc/kernel/module.c
+++ b/arch/powerpc/kernel/module.c
@@ -7,10 +7,8 @@
 #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 <linux/execmem.h>
 #include <asm/module.h>
 #include <linux/uaccess.h>
 #include <asm/firmware.h>
@@ -89,64 +87,3 @@ int module_finalize(const Elf_Ehdr *hdr,
 
 	return 0;
 }
-
-static struct execmem_info execmem_info __ro_after_init;
-
-struct execmem_info __init *execmem_arch_setup(void)
-{
-	pgprot_t kprobes_prot = strict_module_rwx_enabled() ? PAGE_KERNEL_ROX : PAGE_KERNEL_EXEC;
-	pgprot_t prot = strict_module_rwx_enabled() ? PAGE_KERNEL : PAGE_KERNEL_EXEC;
-	unsigned long fallback_start = 0, fallback_end = 0;
-	unsigned long start, end;
-
-	/*
-	 * BOOK3S_32 and 8xx define MODULES_VADDR for text allocations and
-	 * allow allocating data in the entire vmalloc space
-	 */
-#ifdef MODULES_VADDR
-	unsigned long limit = (unsigned long)_etext - SZ_32M;
-
-	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) {
-		start = limit;
-		fallback_start = MODULES_VADDR;
-		fallback_end = MODULES_END;
-	} else {
-		start = MODULES_VADDR;
-	}
-
-	end = MODULES_END;
-#else
-	start = VMALLOC_START;
-	end = VMALLOC_END;
-#endif
-
-	execmem_info = (struct execmem_info){
-		.ranges = {
-			[EXECMEM_DEFAULT] = {
-				.start	= start,
-				.end	= end,
-				.pgprot	= prot,
-				.alignment = 1,
-				.fallback_start	= fallback_start,
-				.fallback_end	= fallback_end,
-			},
-			[EXECMEM_KPROBES] = {
-				.start	= VMALLOC_START,
-				.end	= VMALLOC_END,
-				.pgprot	= kprobes_prot,
-				.alignment = 1,
-			},
-			[EXECMEM_MODULE_DATA] = {
-				.start	= VMALLOC_START,
-				.end	= VMALLOC_END,
-				.pgprot	= PAGE_KERNEL,
-				.alignment = 1,
-			},
-		},
-	};
-
-	return &execmem_info;
-}