Hi all,
I am followed the Documentation/kdump/kdump.txt
to install, build the kernels(Primary kernel and
dump-capture kernel).
Main kenel
===========
1) CONFIG_KEXEC=y
2) CONFIG_SYSFS=y
3) CONFIG_DEBUG_INFO=Y
Compiled and install on x86_64 architecture machine.
Dump-capture kernel
===================
Dump-capture kernel config options (Arch Independent)
-----------------------------------------------------
1) CONFIG_CRASH_DUMP=y
2) CONFIG_PROC_VMCORE=y
Dump-capture kernel config options(Arch Depdnt,
x86_64)
----------------------------------------------------------
1) CONFIG_SMP=n
(If CONFIG_SMP=y, then specify maxcpus=1 on the
kernel command line when loading the dump-capture
kernel.)
2) By default this value is 0x1000000 (16MB).
It should be the same as X in the
"[EMAIL PROTECTED]" boot
parameter.
For x86_64, normally
"CONFIG_PHYSICAL_START=0x1000000".
3) Make and install the kernel and its modules.
x86_64 machine is booted with the Primary kernel
and while loading the Dump-capture kernel I am
getting the following ERROR ... (x86_64 machine
installed the kexec tool)
[EMAIL PROTECTED] is included in cmd line of main
kernel (primary kernel) as a boot paramaeter.
kexec -p vmlinux
--initrd=initrd-2.6.20Dump-capture-Kernel.img
--args-linux --append="root=/dev/mapper/system-rootvol
init 1 irqpoll maxcpus=1"
kexec_load failed: Cannot assign requested address
entry = 0x1550 flags = 1
nr_segments = 6
segment[0].buf = 0x524c20
segment[0].bufsz = 8100
segment[0].mem = 0x1000
segment[0].memsz = a000
segment[1].buf = 0x52cec0
segment[1].bufsz = 1000
segment[1].mem = 0xb000
segment[1].memsz = 1000
segment[2].buf = 0x2af3d70f8010
segment[2].bufsz = 4650c8
segment[2].mem = 0x200000
segment[2].memsz = 466000
segment[3].buf = 0x2af3d755e010
segment[3].bufsz = 6cad4
segment[3].mem = 0x666000
segment[3].memsz = 6d000
segment[4].buf = 0x2af3d75f8010
segment[4].bufsz = c0d
segment[4].mem = 0x6d3000
segment[4].memsz = 1000
segment[5].buf = 0x2af3d76cc010
segment[5].bufsz = 627e8
segment[5].mem = 0x6d4000
segment[5].memsz = ed000
can any one please tell me where could the wrong?
Thanks and Regards
Dharmosoth Seetharam
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