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authorWu Zhangjin <wuzhangjin@gmail.com>2009-12-10 22:55:13 +0800
committerRalf Baechle <ralf@linux-mips.org>2010-01-12 18:19:29 +0100
commitd4d9a553d7b96e18fcfbd0b8fb5f803b3a27e4e6 (patch)
tree999e955a181d5b1a3c6bd62796b3b0bc899fc541 /arch/mips/boot/compressed/decompress.c
parentabbdc3d88aa2d5c937b21044c336bcd056c1732f (diff)
downloadtalos-op-linux-d4d9a553d7b96e18fcfbd0b8fb5f803b3a27e4e6.tar.gz
talos-op-linux-d4d9a553d7b96e18fcfbd0b8fb5f803b3a27e4e6.zip
MIPS: Cleanup and Fixup of compressed kernel support
o Remove the .initrd section. The initrd section was already handled when vmlinux was linked. o Discard .MIPS.options, .options, .pdr, .reginfo, .comment and .note sections. If .MIPS.options is not removed, kernels compiled with gcc 3.4.6 will not boot. o Clean up the file format. o Remove several other unneeded sections. Tested with GCC 3.4.6 and 4.4.1 with and without initrd. Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/785/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/boot/compressed/decompress.c')
-rw-r--r--arch/mips/boot/compressed/decompress.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/mips/boot/compressed/decompress.c b/arch/mips/boot/compressed/decompress.c
index 67330c2f7318..e48fd72898a8 100644
--- a/arch/mips/boot/compressed/decompress.c
+++ b/arch/mips/boot/compressed/decompress.c
@@ -28,8 +28,6 @@ char *zimage_start;
/* The linker tells us where the image is. */
extern unsigned char __image_begin, __image_end;
-extern unsigned char __ramdisk_begin, __ramdisk_end;
-unsigned long initrd_size;
/* debug interfaces */
extern void puts(const char *s);
@@ -102,14 +100,6 @@ void decompress_kernel(unsigned long boot_heap_start)
puthex((unsigned long)(zimage_size + zimage_start));
puts("\n");
- if (initrd_size) {
- puts("initrd at: ");
- puthex((unsigned long)(&__ramdisk_begin));
- puts(" ");
- puthex((unsigned long)(&__ramdisk_end));
- puts("\n");
- }
-
/* this area are prepared for mallocing when decompressing */
free_mem_ptr = boot_heap_start;
free_mem_end_ptr = boot_heap_start + BOOT_HEAP_SIZE;
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