1 files changed, 0 insertions, 69 deletions
diff --git a/arch/powerpc/kernel/machine_kexec_32.c b/arch/powerpc/kernel/machine_kexec_32.c
deleted file mode 100644
index bf9f1f906d64..000000000000
--- a/arch/powerpc/kernel/machine_kexec_32.c
+++ /dev/null
@@ -1,69 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * PPC32 code to handle Linux booting another kernel.
- *
- * Copyright (C) 2002-2003 Eric Biederman  <ebiederm@xmission.com>
- * GameCube/ppc32 port Copyright (C) 2004 Albert Herranz
- * Copyright (C) 2005 IBM Corporation.
- */
-
-#include <linux/kexec.h>
-#include <linux/mm.h>
-#include <linux/string.h>
-#include <asm/cacheflush.h>
-#include <asm/hw_irq.h>
-#include <asm/io.h>
-
-typedef void (*relocate_new_kernel_t)(
-				unsigned long indirection_page,
-				unsigned long reboot_code_buffer,
-				unsigned long start_address) __noreturn;
-
-/*
- * This is a generic machine_kexec function suitable at least for
- * non-OpenFirmware embedded platforms.
- * It merely copies the image relocation code to the control page and
- * jumps to it.
- * A platform specific function may just call this one.
- */
-void default_machine_kexec(struct kimage *image)
-{
-	extern const unsigned int relocate_new_kernel_size;
-	unsigned long page_list;
-	unsigned long reboot_code_buffer, reboot_code_buffer_phys;
-	relocate_new_kernel_t rnk;
-
-	/* Interrupts aren't acceptable while we reboot */
-	local_irq_disable();
-
-	/* mask each interrupt so we are in a more sane state for the
-	 * kexec kernel */
-	machine_kexec_mask_interrupts();
-
-	page_list = image->head;
-
-	/* we need both effective and real address here */
-	reboot_code_buffer =
-			(unsigned long)page_address(image->control_code_page);
-	reboot_code_buffer_phys = virt_to_phys((void *)reboot_code_buffer);
-
-	/* copy our kernel relocation code to the control code page */
-	memcpy((void *)reboot_code_buffer, relocate_new_kernel,
-						relocate_new_kernel_size);
-
-	flush_icache_range(reboot_code_buffer,
-				reboot_code_buffer + KEXEC_CONTROL_PAGE_SIZE);
-	printk(KERN_INFO "Bye!\n");
-
-	if (!IS_ENABLED(CONFIG_FSL_BOOKE) && !IS_ENABLED(CONFIG_44x))
-		relocate_new_kernel(page_list, reboot_code_buffer_phys, image->start);
-
-	/* now call it */
-	rnk = (relocate_new_kernel_t) reboot_code_buffer;
-	(*rnk)(page_list, reboot_code_buffer_phys, image->start);
-}
-
-int default_machine_kexec_prepare(struct kimage *image)
-{
-	return 0;
-}