From 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:44:59 +0000
Subject: [PATCH] gmac get mac form eeprom
---
kernel/arch/x86/kernel/apic/probe_32.c | 51 +++++++--------------------------------------------
1 files changed, 7 insertions(+), 44 deletions(-)
diff --git a/kernel/arch/x86/kernel/apic/probe_32.c b/kernel/arch/x86/kernel/apic/probe_32.c
index 02e8acb..67b6f7c 100644
--- a/kernel/arch/x86/kernel/apic/probe_32.c
+++ b/kernel/arch/x86/kernel/apic/probe_32.c
@@ -1,56 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Default generic APIC driver. This handles up to 8 CPUs.
*
* Copyright 2003 Andi Kleen, SuSE Labs.
- * Subject to the GNU Public License, v.2
*
* Generic x86 APIC driver probe layer.
*/
-#include <linux/threads.h>
-#include <linux/cpumask.h>
#include <linux/export.h>
-#include <linux/string.h>
-#include <linux/kernel.h>
-#include <linux/ctype.h>
-#include <linux/init.h>
#include <linux/errno.h>
-#include <asm/fixmap.h>
-#include <asm/mpspec.h>
-#include <asm/apicdef.h>
-#include <asm/apic.h>
-#include <asm/setup.h>
-
#include <linux/smp.h>
-#include <asm/ipi.h>
-#include <linux/interrupt.h>
+#include <asm/io_apic.h>
+#include <asm/apic.h>
#include <asm/acpi.h>
-#include <asm/e820/api.h>
-#ifdef CONFIG_HOTPLUG_CPU
-#define DEFAULT_SEND_IPI (1)
-#else
-#define DEFAULT_SEND_IPI (0)
-#endif
-
-int no_broadcast = DEFAULT_SEND_IPI;
-
-static __init int no_ipi_broadcast(char *str)
-{
- get_option(&str, &no_broadcast);
- pr_info("Using %s mode\n",
- no_broadcast ? "No IPI Broadcast" : "IPI Broadcast");
- return 1;
-}
-__setup("no_ipi_broadcast=", no_ipi_broadcast);
-
-static int __init print_ipi_mode(void)
-{
- pr_info("Using IPI %s mode\n",
- no_broadcast ? "No-Shortcut" : "Shortcut");
- return 0;
-}
-late_initcall(print_ipi_mode);
+#include "local.h"
static int default_x86_32_early_logical_apicid(int cpu)
{
@@ -184,7 +148,9 @@
def_to_bigsmp = 0;
break;
}
- /* If P4 and above fall through */
+ /* P4 and above */
+ fallthrough;
+ case X86_VENDOR_HYGON:
case X86_VENDOR_AMD:
def_to_bigsmp = 1;
}
@@ -204,9 +170,6 @@
if (apic->setup_apic_routing)
apic->setup_apic_routing();
-
- if (x86_platform.apic_post_init)
- x86_platform.apic_post_init();
}
void __init generic_apic_probe(void)
--
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