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sparc64: crash kernel may only use reserved memory
authorDave Kleikamp <dave.kleikamp@oracle.com>
Thu, 11 Sep 2014 20:13:53 +0000 (15:13 -0500)
committerDave Kleikamp <dave.kleikamp@oracle.com>
Mon, 18 Apr 2016 16:42:50 +0000 (11:42 -0500)
commite6562354375ab7bf4c5f254ca7393dc3880e79f8
tree8b25fc990f19e711b17b1a7941746ca7caefd50ctree
parent01b4d3df90ab75fff844e20c990dcc0b9f23d2a0commit | diff
sparc64: crash kernel may only use reserved memory

In order to preserve the memory state of the original kernel, the
crash kernel may only use the memory reserved for it.

kexec-tools passes the reserved memory through the HdrS structure.

Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
arch/sparc/mm/init_64.c diff | blob | history
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