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s390: revert ELF_ET_DYN_BASE base changes
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Fri, 24 Nov 2017 15:23:15 +0000 (16:23 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Fri, 24 Nov 2017 15:37:01 +0000 (16:37 +0100)
commit345f8f34bb473241d62803951c18a844dd705f8d
treed1921973c63cdc100bafe94a83c70e892224ee1b
parentfec37202e8a5c060e0c46cd353bf0b6d26b9cb02
s390: revert ELF_ET_DYN_BASE base changes

This reverts commit a73dc5370e153ac63718d850bddf0c9aa9d871e6.

Reducing the base address for 31-bit PIE executables from
(STACK_TOP/3)*2 to 4MB broke several compat programs which
use -fpie to move the executable out of the lower 16MB.

Cc: <stable@vger.kernel.org> # 4.13+
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/include/asm/elf.h