[PATCH] Reserve elfcorehdr memory in CONFIG_CRASH_DUMP

[Jay Lan]

IA64 kdump kernel failed to initialize /proc/vmcore in 2.6.28-rc2.
A bug was introduced in this patch commit:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=d9a9855d0b06ca6d6cc92596fedcc03f8512e062

The problem was that the call to reserve_elfcorehdr() should be placed
in CONFIG_CRASH_DUMP rather than in CONFIG_CRASH_KERNEL, which does
not exist.

The patch fixes the problem.

Signed-off-by: Jay Lan <jlan at sgi.com>
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