working usermode objdir iteration

1 files changed, 21 insertions, 0 deletions

diff --git a/lib/libjove/arch/x86_64/invoke-pagemap.c b/lib/libjove/arch/x86_64/invoke-pagemap.c
new file mode 100644
index 0000000..8357904
--- /dev/null
+++ b/lib/libjove/arch/x86_64/invoke-pagemap.c
@@ -0,0 +1,21 @@
+#include <arch/x86_64/object-pagemap.h>
+#include <kernel/syscall.h>
+#include <kernel/arch/x86_64/syscall.h>
+#include <object.h>
+#include <path-fromobj.h>
+#include <syscall.h>
+#include <jove/jove.h>
+
+int
+_syscall_invoke_mapping_get(KernelObjectPageMapping *mapping, uint16_t pmli, KernelObjectPageMapping *dest)
+{
+    uint8_t *syscallData = _syscall_message_ptr;
+    int syscall_at = 0;
+
+    SYSCALL_PAYLOAD_PUTOBJ(syscallData, syscall_at, mapping);
+    SYSCALL_PAYLOAD_PUTL(syscallData, syscall_at, INVOKE_MAPPING_GET, uint8_t);
+    SYSCALL_PAYLOAD_PUTL(syscallData, syscall_at, pmli, uint16_t);
+    SYSCALL_PAYLOAD_PUTOBJ(syscallData, syscall_at, dest);
+
+    return _syscall_invoke();
+}