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-rw-r--r--kernel/proc.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/proc.h b/kernel/proc.h
index 4a2ca6c..c816ae2 100644
--- a/kernel/proc.h
+++ b/kernel/proc.h
@@ -101,6 +101,7 @@ struct proc {
uint64 sz; // Size of process memory (bytes)
pagetable_t pagetable; // User page table
struct trapframe *trapframe; // data page for trampoline.S
+ struct usyscall *usyscall; // data page for usyscall
struct context context; // swtch() here to run process
struct file *ofile[NOFILE]; // Open files
struct inode *cwd; // Current directory