summaryrefslogtreecommitdiff
path: root/arch/riscv/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'arch/riscv/kernel')
-rw-r--r--arch/riscv/kernel/head.S3
-rw-r--r--arch/riscv/kernel/riscv_ksyms.c2
-rw-r--r--arch/riscv/kernel/setup.c5
-rw-r--r--arch/riscv/kernel/vmlinux.lds.S1
4 files changed, 11 insertions, 0 deletions
diff --git a/arch/riscv/kernel/head.S b/arch/riscv/kernel/head.S
index a4242be66966..271860fc2c3f 100644
--- a/arch/riscv/kernel/head.S
+++ b/arch/riscv/kernel/head.S
@@ -121,6 +121,9 @@ clear_bss_done:
sw zero, TASK_TI_CPU(tp)
la sp, init_thread_union + THREAD_SIZE
+#ifdef CONFIG_KASAN
+ call kasan_early_init
+#endif
/* Start the kernel */
call parse_dtb
tail start_kernel
diff --git a/arch/riscv/kernel/riscv_ksyms.c b/arch/riscv/kernel/riscv_ksyms.c
index 2a02b7eebee0..450492e1cb4e 100644
--- a/arch/riscv/kernel/riscv_ksyms.c
+++ b/arch/riscv/kernel/riscv_ksyms.c
@@ -11,3 +11,5 @@
*/
EXPORT_SYMBOL(memset);
EXPORT_SYMBOL(memcpy);
+EXPORT_SYMBOL(__memset);
+EXPORT_SYMBOL(__memcpy);
diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c
index 365ff8420bfe..22b671dbbcf1 100644
--- a/arch/riscv/kernel/setup.c
+++ b/arch/riscv/kernel/setup.c
@@ -24,6 +24,7 @@
#include <asm/smp.h>
#include <asm/tlbflush.h>
#include <asm/thread_info.h>
+#include <asm/kasan.h>
#include "head.h"
@@ -74,6 +75,10 @@ void __init setup_arch(char **cmdline_p)
swiotlb_init(1);
#endif
+#ifdef CONFIG_KASAN
+ kasan_init();
+#endif
+
#ifdef CONFIG_SMP
setup_smp();
#endif
diff --git a/arch/riscv/kernel/vmlinux.lds.S b/arch/riscv/kernel/vmlinux.lds.S
index 12f42f96d46e..1e0193ded420 100644
--- a/arch/riscv/kernel/vmlinux.lds.S
+++ b/arch/riscv/kernel/vmlinux.lds.S
@@ -46,6 +46,7 @@ SECTIONS
KPROBES_TEXT
ENTRY_TEXT
IRQENTRY_TEXT
+ SOFTIRQENTRY_TEXT
*(.fixup)
_etext = .;
}