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-rw-r--r--hw/tpm/tpm_crb.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/tpm/tpm_crb.c b/hw/tpm/tpm_crb.c
index 114b66ebe1..4bd76b5430 100644
--- a/hw/tpm/tpm_crb.c
+++ b/hw/tpm/tpm_crb.c
@@ -208,6 +208,8 @@ static void tpm_crb_reset(void *dev)
tpm_backend_reset(s->tpmbe);
+ memset(s->regs, 0, sizeof(s->regs));
+
ARRAY_FIELD_DP32(s->regs, CRB_LOC_STATE,
tpmRegValidSts, 1);
ARRAY_FIELD_DP32(s->regs, CRB_INTF_ID,