diff options
Diffstat (limited to 'arch/riscv/kernel')
| -rw-r--r-- | arch/riscv/kernel/entry.S | 4 | ||||
| -rw-r--r-- | arch/riscv/kernel/head.S | 3 | ||||
| -rw-r--r-- | arch/riscv/kernel/riscv_ksyms.c | 2 | ||||
| -rw-r--r-- | arch/riscv/kernel/setup.c | 9 | ||||
| -rw-r--r-- | arch/riscv/kernel/vmlinux.lds.S | 1 |
5 files changed, 13 insertions, 6 deletions
diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S index e163b7b64c86..bad4d85b5e91 100644 --- a/arch/riscv/kernel/entry.S +++ b/arch/riscv/kernel/entry.S @@ -155,7 +155,7 @@ _save_context: REG_L x2, PT_SP(sp) .endm -#if !IS_ENABLED(CONFIG_PREEMPT) +#if !IS_ENABLED(CONFIG_PREEMPTION) .set resume_kernel, restore_all #endif @@ -305,7 +305,7 @@ restore_all: sret #endif -#if IS_ENABLED(CONFIG_PREEMPT) +#if IS_ENABLED(CONFIG_PREEMPTION) resume_kernel: REG_L s0, TASK_TI_PREEMPT_COUNT(tp) bnez s0, restore_all 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..0a6d415b0a5a 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" @@ -74,12 +75,12 @@ void __init setup_arch(char **cmdline_p) swiotlb_init(1); #endif -#ifdef CONFIG_SMP - setup_smp(); +#ifdef CONFIG_KASAN + kasan_init(); #endif -#ifdef CONFIG_DUMMY_CONSOLE - conswitchp = &dummy_con; +#ifdef CONFIG_SMP + setup_smp(); #endif riscv_fill_hwcap(); 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 = .; } |
