lwn.git/arch/cris/include/asm/elf.h, branch doc-4.10-3

CRIS: UAPI: fix elf.h export

2015-09-04T22:33:25+00:00

CRIS userspace (uClibc for one) expects asm/elf.h to be exported but this header appears to have gone missing at some point. Move it to uapi/ and export it. Signed-off-by: Rabin Vincent Signed-off-by: Jesper Nilsson

CRIS: don't make asm/elf.h depend on asm/user.h

2015-09-04T22:33:25+00:00

We're going to export asm/elf.h; remove its dependencies on the non-exported asm/user.h and the unused asm/system.h include. Signed-off-by: Rabin Vincent Signed-off-by: Jesper Nilsson

cris: fix integer overflow in ELF_ET_DYN_BASE

2015-03-25T10:35:12+00:00

Almost all arches define ELF_ET_DYN_BASE as 2/3 of TASK_SIZE. Though it seems that some architectures do this in a wrong way. The problem is that 2*TASK_SIZE may overflow 32-bits so the real ELF_ET_DYN_BASE becomes wrong. Fix this overflow by dividing TASK_SIZE prior to multiplying: (TASK_SIZE / 3 * 2) Signed-off-by: Andrey Ryabinin Signed-off-by: Jesper Nilsson

default SET_PERSONALITY() in linux/elf.h

2013-02-26T07:46:08+00:00

Signed-off-by: Al Viro

cross-arch: don't corrupt personality flags upon exec()

2012-10-05T18:04:47+00:00

Historically, the top three bytes of personality have been used for things such as ADDR_NO_RANDOMIZE, which made sense only for specific architectures. We now however have a flag there that is general no matter the architecture (UNAME26); generally we have to be careful to preserve the personality flags across exec(). This patch tries to fix all architectures that forcefully overwrite personality flags during exec() (ppc32 and s390 have been fixed recently by commits f9783ec862ea ("[S390] Do not clobber personality flags on exec") and 59e4c3a2fe9c ("powerpc/32: Don't clobber personality flags on exec") in a similar way already). Signed-off-by: Jiri Kosina Cc: Haavard Skinnemoen Cc: Hans-Christian Egtvedt Cc: Mike Frysinger Cc: Mark Salter Cc: Mikael Starvik Cc: Jesper Nilsson Cc: David Howells Cc: Yoshinori Sato Cc: Richard Kuo Cc: Hirokazu Takata Cc: Geert Uytterhoeven Cc: Michal Simek Cc: Koichi Yasutake Cc: Jonas Bonn Cc: Chen Liqin Cc: Lennox Wu Cc: Paul Mundt Cc: "David S. Miller" Cc: Chris Zankel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

elf: kill USE_ELF_CORE_DUMP

2009-12-16T15:20:12+00:00

Currently all architectures but microblaze unconditionally define USE_ELF_CORE_DUMP. The microblaze omission seems like an error to me, so let's kill this ifdef and make sure we are the same everywhere. Signed-off-by: Christoph Hellwig Acked-by: Hugh Dickins Cc: Cc: Michal Simek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[CRIS] Move header files from include to arch/cris/include.

2008-10-29T16:29:44+00:00

Change all users of header files to correct path. Remove some unneeded headers for arch-v32. Signed-off-by: Jesper Nilsson