diff options
Diffstat (limited to 'components')
| -rw-r--r-- | components/lwp/arch/arm/cortex-a/lwp_arch.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/components/lwp/arch/arm/cortex-a/lwp_arch.c b/components/lwp/arch/arm/cortex-a/lwp_arch.c index d10ac398a1..97fdf1b8b9 100644 --- a/components/lwp/arch/arm/cortex-a/lwp_arch.c +++ b/components/lwp/arch/arm/cortex-a/lwp_arch.c @@ -54,10 +54,13 @@ static struct rt_varea kuser_varea; void arch_kuser_init(rt_aspace_t aspace, void *vectors) { - const size_t kuser_size = 0x1000; int err; - extern char *__kuser_helper_start, *__kuser_helper_end; - int kuser_sz = __kuser_helper_end - __kuser_helper_start; + const size_t kuser_size = 0x1000; + extern char __kuser_helper_start[]; + extern char __kuser_helper_end[]; + rt_base_t start = (rt_base_t)__kuser_helper_start; + rt_base_t end = (rt_base_t)__kuser_helper_end; + int kuser_sz = end - start; err = rt_aspace_map_static(aspace, &kuser_varea, &vectors, kuser_size, MMU_MAP_U_RO, MMF_MAP_FIXED | MMF_PREFETCH, |