diff options
Diffstat (limited to 'arch/riscv/kernel/vdso.c')
| -rw-r--r-- | arch/riscv/kernel/vdso.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/riscv/kernel/vdso.c b/arch/riscv/kernel/vdso.c index 3a8e038b10a2..43f70198ac3c 100644 --- a/arch/riscv/kernel/vdso.c +++ b/arch/riscv/kernel/vdso.c @@ -98,6 +98,13 @@ static struct __vdso_info compat_vdso_info __ro_after_init = { static int __init vdso_init(void) { + /* Hart implements zimop, expose cfi compiled vdso */ + if (IS_ENABLED(CONFIG_RISCV_USER_CFI) && + riscv_has_extension_unlikely(RISCV_ISA_EXT_ZIMOP)) { + vdso_info.vdso_code_start = vdso_cfi_start; + vdso_info.vdso_code_end = vdso_cfi_end; + } + __vdso_init(&vdso_info); #ifdef CONFIG_COMPAT __vdso_init(&compat_vdso_info); |