linux/arch/x86/vdso
Roland McGrath 69d0627a7f x86 vDSO: reorder vdso32 code
This reorders the code in the 32-bit vDSO images to put the signal
trampolines first and __kernel_vsyscall after them.  The order does
not matter to userland, it just uses what AT_SYSINFO or e_entry
says.  Since the signal trampolines are the same size in both
versions of the vDSO, putting them first is the simplest way to get
the addresses to line up.  This makes it work to use a more compact
layout for the vDSO.

Signed-off-by: Roland McGrath <roland@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:30:44 +01:00
..
vdso32 x86 vDSO: reorder vdso32 code 2008-01-30 13:30:44 +01:00
.gitignore x86_64: move vdso 2007-10-11 11:17:10 +02:00
Makefile x86 vDSO: consolidate vdso32 2008-01-30 13:30:43 +01:00
vclock_gettime.c x86: remove duplicate includes 2008-01-30 13:30:32 +01:00
vdso32-setup.c x86 vDSO: consolidate vdso32 2008-01-30 13:30:43 +01:00
vdso32.S x86 vDSO: consolidate vdso32 2008-01-30 13:30:43 +01:00
vdso-layout.lds.S x86 vDSO: new layout 2008-01-30 13:30:41 +01:00
vdso-note.S x86_64: move vdso 2007-10-11 11:17:10 +02:00
vdso.lds.S x86 vDSO: new layout 2008-01-30 13:30:41 +01:00
vdso.S x86_64: move vdso 2007-10-11 11:17:10 +02:00
vextern.h x86_64: move vdso 2007-10-11 11:17:10 +02:00
vgetcpu.c x86: ignore the sys_getcpu() tcache parameter 2007-11-17 16:27:00 +01:00
vma.c x86 vDSO: use vdso-syms.lds 2008-01-30 13:30:41 +01:00
vvar.c x86: vdso put vars in rodata 2007-10-17 20:16:43 +02:00