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Diffstat (limited to 'ANDROID_3.4.5/arch/mips/kernel/machine_kexec.c')
-rw-r--r--ANDROID_3.4.5/arch/mips/kernel/machine_kexec.c85
1 files changed, 0 insertions, 85 deletions
diff --git a/ANDROID_3.4.5/arch/mips/kernel/machine_kexec.c b/ANDROID_3.4.5/arch/mips/kernel/machine_kexec.c
deleted file mode 100644
index 85beb9b0..00000000
--- a/ANDROID_3.4.5/arch/mips/kernel/machine_kexec.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * machine_kexec.c for kexec
- * Created by <nschichan@corp.free.fr> on Thu Oct 12 15:15:06 2006
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2. See the file COPYING for more details.
- */
-
-#include <linux/kexec.h>
-#include <linux/mm.h>
-#include <linux/delay.h>
-
-#include <asm/cacheflush.h>
-#include <asm/page.h>
-
-extern const unsigned char relocate_new_kernel[];
-extern const size_t relocate_new_kernel_size;
-
-extern unsigned long kexec_start_address;
-extern unsigned long kexec_indirection_page;
-
-int
-machine_kexec_prepare(struct kimage *kimage)
-{
- return 0;
-}
-
-void
-machine_kexec_cleanup(struct kimage *kimage)
-{
-}
-
-void
-machine_shutdown(void)
-{
-}
-
-void
-machine_crash_shutdown(struct pt_regs *regs)
-{
-}
-
-typedef void (*noretfun_t)(void) __attribute__((noreturn));
-
-void
-machine_kexec(struct kimage *image)
-{
- unsigned long reboot_code_buffer;
- unsigned long entry;
- unsigned long *ptr;
-
- reboot_code_buffer =
- (unsigned long)page_address(image->control_code_page);
-
- kexec_start_address = image->start;
- kexec_indirection_page =
- (unsigned long) phys_to_virt(image->head & PAGE_MASK);
-
- memcpy((void*)reboot_code_buffer, relocate_new_kernel,
- relocate_new_kernel_size);
-
- /*
- * The generic kexec code builds a page list with physical
- * addresses. they are directly accessible through KSEG0 (or
- * CKSEG0 or XPHYS if on 64bit system), hence the
- * pys_to_virt() call.
- */
- for (ptr = &image->head; (entry = *ptr) && !(entry &IND_DONE);
- ptr = (entry & IND_INDIRECTION) ?
- phys_to_virt(entry & PAGE_MASK) : ptr + 1) {
- if (*ptr & IND_SOURCE || *ptr & IND_INDIRECTION ||
- *ptr & IND_DESTINATION)
- *ptr = (unsigned long) phys_to_virt(*ptr);
- }
-
- /*
- * we do not want to be bothered.
- */
- local_irq_disable();
-
- printk("Will call new kernel at %08lx\n", image->start);
- printk("Bye ...\n");
- __flush_cache_all();
- ((noretfun_t) reboot_code_buffer)();
-}