tree 425fc65f5553823f48651979fff99c63399e0f7f
parent 3087dd678088754dddc0c801008e22ca2b7b9a37
author Dmitry V. Levin <ldv@altlinux.org> 1306615663 +0000
committer Dmitry V. Levin <ldv@altlinux.org> 1306790095 +0000

ARM EABI: fix 64-bit syscall's arguments decoding

ARM OABI and ARM EABI have different function parameters passing rules.
With EABI, 64-bit function parameters passed in registers are aligned to
an even-numbered register instead of using the next available pair, see
http://lkml.org/lkml/2006/1/12/175
This rule also applies to syscall's arguments.

* linux/arm/syscallent.h (pread, pwrite, truncate64, ftruncate64,
readahead, preadv, pwritev): Fix number of arguments.
* util.c (printllval): Align 64bit argument to 64bit boundary on
__ARM_EABI__.

Reported-by: Damir Shayhutdinov <damir@altlinux.org>
Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>