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[S390] Add VMCOREINFO_SYMBOL(high_memory) to vmcoreinfo
authorMichael Holzheu <holzheu@linux.vnet.ibm.com>
Tue, 27 Dec 2011 10:27:24 +0000 (11:27 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Tue, 27 Dec 2011 10:27:13 +0000 (11:27 +0100)
commit7fe7a18cddf35f0d50d681ae6252241303b0cfc5
tree90fb148ee0e21cce3969348654446ddd161b7f43tree | snapshot
parent1afcfd5948ff27cdbc6d91e9f3cdbdd7f3b1e566commit | diff
[S390] Add VMCOREINFO_SYMBOL(high_memory) to vmcoreinfo

Currently the vmalloc_start address (or better end of real memory) for s390x
is obtained by makedumpfile using vmlist.addr symbol, which is not correct.
The correct vmalloc_start address can be obtained using 'high_memory' symbol.

This patch adds the high_memory symbol to vmcoreinfo.

Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/machine_kexec.c diff | blob | history
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