kernel: exec: Save base vaddr in exec_range

Signed-off-by: Ian Moffett <ian@osmora.org>

2 files changed, 4 insertions, 2 deletions

diff --git a/sys/include/sys/exec.h b/sys/include/sys/exec.h
index f5fac97..810e89e 100644
--- a/sys/include/sys/exec.h
+++ b/sys/include/sys/exec.h
@@ -53,8 +53,9 @@
     STACK_PUSH(PTR, TAG);
 
 struct exec_range {
-    uintptr_t start;
-    uintptr_t end;
+    paddr_t start;
+    paddr_t end;
+    vaddr_t vbase;
 };
 
 struct auxval {
diff --git a/sys/kern/exec_elf64.c b/sys/kern/exec_elf64.c
index 8e15839..b207fbb 100644
--- a/sys/kern/exec_elf64.c
+++ b/sys/kern/exec_elf64.c
@@ -220,6 +220,7 @@ elf64_load(const char *pathname, struct proc *td, struct exec_prog *prog)
 
             loadmap[i].start = physmem;
             loadmap[i].end = physmem + map_len;
+            loadmap[i].vbase = phdr->p_vaddr;
         }
     }