llvm-riscv-tests-env.patch

diff --git a/p/riscv_test.h b/p/riscv_test.h
index 88ca6c1..3bd4767 100644
--- a/p/riscv_test.h
+++ b/p/riscv_test.h
@@ -110,7 +110,7 @@
 #define INIT_SATP                                                      \
   la t0, 1f;                                                            \
   csrw mtvec, t0;                                                       \
-  csrwi sptbr, 0;                                                       \
+  csrwi satp, 0;                                                        \
   .align 2;                                                             \
 1:
 
diff --git a/v/entry.S b/v/entry.S
index fa492e6..5924ee9 100644
--- a/v/entry.S
+++ b/v/entry.S
@@ -148,12 +148,12 @@ trap_entry:
   csrrw  t0,sscratch,sp
   STORE  t0,2*REGBYTES(sp)
 
-  # get sr, epc, badvaddr, cause
+  # get sr, epc, tval, cause
   csrr   t0,sstatus
   STORE  t0,32*REGBYTES(sp)
   csrr   t0,sepc
   STORE  t0,33*REGBYTES(sp)
-  csrr   t0,sbadaddr
+  csrr   t0,stval
   STORE  t0,34*REGBYTES(sp)
   csrr   t0,scause
   STORE  t0,35*REGBYTES(sp)
diff --git a/v/vm.c b/v/vm.c
index 6bf05f7..71700f5 100644
--- a/v/vm.c
+++ b/v/vm.c
@@ -17,8 +17,8 @@
 void trap_entry();
 void pop_tf(trapframe_t*);
 
-volatile uint64_t tohost;
-volatile uint64_t fromhost;
+extern volatile uint64_t tohost;
+extern volatile uint64_t fromhost;
 
 static void do_tohost(uint64_t tohost_value)
 {