On Friday 30 May 2008 13:39:16 Tomasz Chmielewski wrote:
Hello,
> Nicolas Schichan schrieb:
> > On Thursday 29 May 2008 22:15:47 Tomasz Chmielewski wrote:
> >> Will call new kernel at 00305000
> >
> > The calling address of the kernel looks quite wrong, it should clearly
> > be inside the KSEG0 zone. could you please indicate the output of the
> > command "mips-linux-readelf -l vmlinux" ?
>
> # uname -m
> mips
> # readelf -l vmlinux
>
> Elf file type is EXEC (Executable file)
> Entry point 0x80251b50
This is quite surprising. The jump address that kexec will use is
cleary not what I expected. I would have expected it to be the Entry
point address given by readelf.
could you try the following patch to make sure that the kimage*
structure is not corrupted by the code in machine_kexec() ?
Index: linux/arch/mips/kernel/machine_kexec.c
===================================================================
--- linux/arch/mips/kernel/machine_kexec.c (revision 8056)
+++ linux/arch/mips/kernel/machine_kexec.c (working copy)
@@ -49,6 +49,8 @@
unsigned long entry;
unsigned long *ptr;
+ printk("image->start = %p", image->start);
+
reboot_code_buffer =
(unsigned long)page_address(image->control_code_page);
Regards,
--
Nicolas Schichan
