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[POWERPC] pseries: phyp dump: Reserve and release memory
authorManish Ahuja <ahuja@austin.ibm.com>
Fri, 21 Mar 2008 23:37:08 +0000 (10:37 +1100)
committerPaul Mackerras <paulus@samba.org>
Tue, 25 Mar 2008 21:44:06 +0000 (08:44 +1100)
commit6ac26c8a7eb149dbd669cc6cd9b77ffc9cd0d2fb
tree4eb613ed5f8eb7accb042e30c89d9d25097d557ftree | snapshot
parentd28a79326a4028dbb1755b8efe6daa915d8bfeeacommit | diff
[POWERPC] pseries: phyp dump: Reserve and release memory

Initial patch for reserving memory in early boot, and freeing it
later.  If the previous boot had ended with a crash, the reserved
memory would contain a copy of the crashed kernel data.

Signed-off-by: Manish Ahuja <mahuja@us.ibm.com>
Signed-off-by: Linas Vepstas <linasvepstas@gmail.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
arch/powerpc/kernel/prom.c diff | blob | history
arch/powerpc/platforms/pseries/Makefile diff | blob | history
arch/powerpc/platforms/pseries/phyp_dump.c [new file with mode: 0644] blob
include/asm-powerpc/phyp_dump.h [new file with mode: 0644] blob
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