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-rw-r--r--machine/encoding.h1
-rw-r--r--machine/minit.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/machine/encoding.h b/machine/encoding.h
index 8aeac4c..792d87b 100644
--- a/machine/encoding.h
+++ b/machine/encoding.h
@@ -98,6 +98,7 @@
#define MIP_SEIP (1 << IRQ_S_EXT)
#define MIP_HEIP (1 << IRQ_H_EXT)
#define MIP_MEIP (1 << IRQ_M_EXT)
+#define MIP_ROCC (1 << IRQ_COP)
#define SIP_SSIP MIP_SSIP
#define SIP_STIP MIP_STIP
diff --git a/machine/minit.c b/machine/minit.c
index b3f2c86..54ff88e 100644
--- a/machine/minit.c
+++ b/machine/minit.c
@@ -19,6 +19,7 @@ static void mstatus_init()
uintptr_t ms = 0;
ms = INSERT_FIELD(ms, MSTATUS_VM, VM_CHOICE);
ms = INSERT_FIELD(ms, MSTATUS_FS, 1);
+ ms = INSERT_FIELD(ms, MSTATUS_XS, 1);
write_csr(mstatus, ms);
// Make sure the hart actually supports the VM mode we want