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-rw-r--r--usr.sbin/bhyve/xmsr.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/usr.sbin/bhyve/xmsr.c b/usr.sbin/bhyve/xmsr.c
index ba94125..63522bf 100644
--- a/usr.sbin/bhyve/xmsr.c
+++ b/usr.sbin/bhyve/xmsr.c
@@ -47,6 +47,8 @@ emulate_wrmsr(struct vmctx *ctx, int vcpu, uint32_t code, uint64_t val)
case 0xd04: /* Sandy Bridge uncore PMC MSRs */
case 0xc24:
return (0);
+ case 0x79:
+ return (0); /* IA32_BIOS_UPDT_TRIG MSR */
default:
break;
}
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