[S390] reipl: move dump_prefix_page out of text section.
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Mon, 5 Mar 2007 22:35:43 +0000 (23:35 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 5 Mar 2007 22:35:43 +0000 (23:35 +0100)
commitc5dd8586707800cd7bbdefcd675ad7d3c9afcd57
treee80b86321c3e7e2c478ad8d7850d8b3c98be7850
parent25864162c15e61b494aa619974a4d521270362f7
[S390] reipl: move dump_prefix_page out of text section.

Reipl doesn't work on older machines were s390_reset_machine() gets
called. The reason is that the text section is read-only but the
variable dump_prefix_page is there. Since s390_reset_machine() writes
to it we get a protection exception.
Therefore move dump_prefix_page to the bss section.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/ipl.c
arch/s390/kernel/reipl.S
arch/s390/kernel/reipl64.S
include/asm-s390/ipl.h