alistair23-linux/arch/x86/vdso/vdsox32.S

#include <asm/vdso.h>

DEFINE_VDSO_IMAGE(vdsox32, "arch/x86/vdso/vdsox32.so")
x86, vdso: Move more vdso definitions into vdso.h This fixes the Xen build and gets rid of a silly header file. Signed-off-by: Andy Lutomirski <luto@amacapital.net> Cc: Stefani Seibold <stefani@seibold.net> Link: http://lkml.kernel.org/r/1df77311795aff75f5742c787d277518314a38d3.1395366931.git.luto@amacapital.net Signed-off-by: H. Peter Anvin <hpa@zytor.com> 2014-03-20 19:57:18 -06:00			`#include <asm/vdso.h>`
x32: Add x32 VDSO support Add support for the x32 VDSO. The x32 VDSO takes advantage of the similarity between the x86-64 and the x32 ABIs to contain the same content, only the container is different, as the x32 VDSO obviously is an x32 shared object. Signed-off-by: H. Peter Anvin <hpa@zytor.com> 2012-02-19 12:38:06 -07:00
x86: Load the 32-bit vdso in place, just like the 64-bit vdsos This replaces a decent amount of incomprehensible and buggy code with much more straightforward code. It also brings the 32-bit vdso more in line with the 64-bit vdsos, so maybe someday they can share even more code. This wastes a small amount of kernel .data and .text space, but it avoids a couple of allocations on startup, so it should be more or less a wash memory-wise. Signed-off-by: Andy Lutomirski <luto@amacapital.net> Cc: Stefani Seibold <stefani@seibold.net> Link: http://lkml.kernel.org/r/b8093933fad09ce181edb08a61dcd5d2592e9814.1395352498.git.luto@amacapital.net Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> 2014-03-20 16:01:21 -06:00			`DEFINE_VDSO_IMAGE(vdsox32, "arch/x86/vdso/vdsox32.so")`