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| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/arm/lib/csumipv6.S | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/arm/lib/csumipv6.S')
| -rw-r--r-- | kernel/arch/arm/lib/csumipv6.S | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/kernel/arch/arm/lib/csumipv6.S b/kernel/arch/arm/lib/csumipv6.S new file mode 100644 index 000000000..3ac6ef01b --- /dev/null +++ b/kernel/arch/arm/lib/csumipv6.S @@ -0,0 +1,33 @@ +/* + * linux/arch/arm/lib/csumipv6.S + * + * Copyright (C) 1995-1998 Russell King + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/linkage.h> +#include <asm/assembler.h> + + .text + +ENTRY(__csum_ipv6_magic) + str lr, [sp, #-4]! + adds ip, r2, r3 + ldmia r1, {r1 - r3, lr} + adcs ip, ip, r1 + adcs ip, ip, r2 + adcs ip, ip, r3 + adcs ip, ip, lr + ldmia r0, {r0 - r3} + adcs r0, ip, r0 + adcs r0, r0, r1 + adcs r0, r0, r2 + ldr r2, [sp, #4] + adcs r0, r0, r3 + adcs r0, r0, r2 + adcs r0, r0, #0 + ldmfd sp!, {pc} +ENDPROC(__csum_ipv6_magic) + |