From 0102c8c7fdfc4bd700971daff2b94470f4eafae4 Mon Sep 17 00:00:00 2001
From: Dapeng Mi <dapeng1.mi@linux.intel.com>
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 <dapeng1.mi@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://patch.msgid.link/20260917015234.981153-12-dapeng1.mi@linux.intel.com
---
 arch/mips/ath79/prom.c | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 arch/mips/ath79/prom.c

(limited to 'arch/mips/ath79/prom.c')

diff --git a/arch/mips/ath79/prom.c b/arch/mips/ath79/prom.c
new file mode 100644
index 000000000..cc6dc5600
--- /dev/null
+++ b/arch/mips/ath79/prom.c
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ *  Atheros AR71XX/AR724X/AR913X specific prom routines
+ *
+ *  Copyright (C) 2015 Laurent Fasnacht <l@libres.ch>
+ *  Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/string.h>
+#include <linux/initrd.h>
+
+#include <asm/bootinfo.h>
+#include <asm/addrspace.h>
+#include <asm/fw/fw.h>
+
+#include "common.h"
+
+void __init prom_init(void)
+{
+	fw_init_cmdline();
+
+#ifdef CONFIG_BLK_DEV_INITRD
+	/* Read the initrd address from the firmware environment */
+	initrd_start = fw_getenvl("initrd_start");
+	if (initrd_start) {
+		initrd_start = KSEG0ADDR(initrd_start);
+		initrd_end = initrd_start + fw_getenvl("initrd_size");
+	}
+#endif
+}
-- 
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