From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
The check cpu->hv_clock.system_time < 0 is redundant since system_time
is a u64 and hence can never be less than zero. Remove it.
Addresses-Coverity: ("Macro compares unsigned to 0")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
arch/x86/kvm/x86.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index fbabb2f06273..d4967ac47e68 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -2448,7 +2448,6 @@ static int kvm_guest_time_update(struct kvm_vcpu *v)
vcpu->hv_clock.tsc_timestamp = tsc_timestamp;
vcpu->hv_clock.system_time = kernel_ns + v->kvm->arch.kvmclock_offset;
vcpu->last_guest_tsc = tsc_timestamp;
- WARN_ON(vcpu->hv_clock.system_time < 0);
/* If the host uses TSC clocksource, then it is stable */
pvclock_flags = 0;
--
2.24.0
