implement open and mmap for device files

1 files changed, 2 insertions, 0 deletions

diff --git a/pk/pk.h b/pk/pk.h
index b8e9772..ced0ca3 100644
--- a/pk/pk.h
+++ b/pk/pk.h
@@ -51,6 +51,8 @@ extern uintptr_t mem_size;
 extern int have_vm;
 extern uint32_t num_harts;
 extern volatile uint32_t booted_harts_mask;
+extern uintptr_t fdt_base;
+extern size_t fdt_size;
 
 struct mainvars* parse_args(struct mainvars*);
 void printk(const char* s, ...);