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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/arch/mips/kernel/machine_kexec.c | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
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.c | 85 |
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)(); -} |