From 0102c8c7fdfc4bd700971daff2b94470f4eafae4 Mon Sep 17 00:00:00 2001 From: Dapeng Mi Date: Thu, 17 Sep 2026 09:52:33 +0800 Subject: perf/x86/intel: Rename DMR offcore_rsp attribute to offmodule_rsp DMR introduces Offmodule Response events in place of the legacy Offcore Response events, but it still exposes the inherited offcore_rsp PMU attribute for programming the corresponding MSR data. Rename the DMR PMU attribute to offmodule_rsp so the sysfs interface matches the underlying event name and avoids user & tooling confusion. Signed-off-by: Dapeng Mi Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Ingo Molnar Link: https://patch.msgid.link/20260917015234.981153-12-dapeng1.mi@linux.intel.com --- arch/arm/lib/csumipv6.S | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 arch/arm/lib/csumipv6.S (limited to 'arch/arm/lib/csumipv6.S') diff --git a/arch/arm/lib/csumipv6.S b/arch/arm/lib/csumipv6.S new file mode 100644 index 000000000..3559d5151 --- /dev/null +++ b/arch/arm/lib/csumipv6.S @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * linux/arch/arm/lib/csumipv6.S + * + * Copyright (C) 1995-1998 Russell King + */ +#include +#include + + .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) + -- cgit v1.3.1