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Diffstat (limited to 'arch/s390/kernel/early_nobss.c')
-rw-r--r--arch/s390/kernel/early_nobss.c24
1 files changed, 2 insertions, 22 deletions
diff --git a/arch/s390/kernel/early_nobss.c b/arch/s390/kernel/early_nobss.c
index 2d84fc48df3a..8d73f7fae16e 100644
--- a/arch/s390/kernel/early_nobss.c
+++ b/arch/s390/kernel/early_nobss.c
@@ -13,8 +13,8 @@
#include <linux/string.h>
#include <asm/sections.h>
#include <asm/lowcore.h>
-#include <asm/setup.h>
#include <asm/timex.h>
+#include <asm/kasan.h>
#include "entry.h"
static void __init reset_tod_clock(void)
@@ -32,26 +32,6 @@ static void __init reset_tod_clock(void)
S390_lowcore.last_update_clock = TOD_UNIX_EPOCH;
}
-static void __init rescue_initrd(void)
-{
- unsigned long min_initrd_addr = (unsigned long) _end + (4UL << 20);
-
- /*
- * Just like in case of IPL from VM reader we make sure there is a
- * gap of 4MB between end of kernel and start of initrd.
- * That way we can also be sure that saving an NSS will succeed,
- * which however only requires different segments.
- */
- if (!IS_ENABLED(CONFIG_BLK_DEV_INITRD))
- return;
- if (!INITRD_START || !INITRD_SIZE)
- return;
- if (INITRD_START >= min_initrd_addr)
- return;
- memmove((void *) min_initrd_addr, (void *) INITRD_START, INITRD_SIZE);
- INITRD_START = min_initrd_addr;
-}
-
static void __init clear_bss_section(void)
{
memset(__bss_start, 0, __bss_stop - __bss_start);
@@ -60,6 +40,6 @@ static void __init clear_bss_section(void)
void __init startup_init_nobss(void)
{
reset_tod_clock();
- rescue_initrd();
clear_bss_section();
+ kasan_early_init();
}