From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/arch/um/kernel/initrd.c | 8 +++++---
1 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/kernel/arch/um/kernel/initrd.c b/kernel/arch/um/kernel/initrd.c
index 6f6e789..c1981ff 100644
--- a/kernel/arch/um/kernel/initrd.c
+++ b/kernel/arch/um/kernel/initrd.c
@@ -1,10 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
- * Licensed under the GPL
*/
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/initrd.h>
#include <asm/types.h>
#include <init.h>
@@ -36,7 +36,9 @@
return 0;
}
- area = alloc_bootmem(size);
+ area = memblock_alloc(size, SMP_CACHE_BYTES);
+ if (!area)
+ panic("%s: Failed to allocate %llu bytes\n", __func__, size);
if (load_initrd(initrd, area, size) == -1)
return 0;
--
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