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/mips/ralink/bootrom.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 arch/mips/ralink/bootrom.c (limited to 'arch/mips/ralink/bootrom.c') diff --git a/arch/mips/ralink/bootrom.c b/arch/mips/ralink/bootrom.c new file mode 100644 index 000000000..8c8cc0a81 --- /dev/null +++ b/arch/mips/ralink/bootrom.c @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * + * Copyright (C) 2013 John Crispin + */ + +#include +#include + +#define BOOTROM_OFFSET 0x10118000 +#define BOOTROM_SIZE 0x8000 + +static void __iomem *membase = (void __iomem *) KSEG1ADDR(BOOTROM_OFFSET); + +static int bootrom_show(struct seq_file *s, void *unused) +{ + seq_write(s, membase, BOOTROM_SIZE); + + return 0; +} +DEFINE_SHOW_ATTRIBUTE(bootrom); + +static int __init bootrom_setup(void) +{ + debugfs_create_file("bootrom", 0444, NULL, NULL, &bootrom_fops); + return 0; +} + +postcore_initcall(bootrom_setup); -- cgit v1.3.1