linux-pinenote/arch/arm/include/asm/auxvec.h at 1f8d962513c6d516b51a643d105fc1335f3214d0 - forge/linux-pinenote - Ayakael: My personal forge

forge/linux-pinenote

Nathan Lynch 1713ce7c43 ARM: 8329/1: miscellaneous vdso infrastructure, preparation

Define the layout of the data structure shared between kernel and
userspace.

Track the vdso address in the mm_context; needed for communicating
AT_SYSINFO_EHDR to the ELF loader.

Add declarations for arm_install_vdso; implementation is in a
following patch.

Define AT_SYSINFO_EHDR, and, if CONFIG_VDSO=y, report the vdso shared
object address via the ELF auxiliary vector.

Note - this adds the AT_SYSINFO_EHDR in a new user-visible header
asm/auxvec.h; this is consistent with other architectures.

Signed-off-by: Nathan Lynch <nathan_lynch@mentor.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

2015-03-27 22:20:45 +00:00

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#include <uapi/asm/auxvec.h>