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KVM: x86: Drop ASSERT()s on APIC/vCPU being non-NULL

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Remove ASSERT()s on vCPU and APIC structures being non-NULL in the local
APIC code as the DEBUG=1 path of ASSERT() ends with BUG(), i.e. isn't
meaningfully better for debugging than a NULL pointer dereference.

For all intents and purposes, no functional change intended.

Link: https://patch.msgid.link/20251206004311.479939-2-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
This commit is contained in:
Sean Christopherson 2025-12-05 16:43:03 -08:00
parent c9d7134679
commit a4978324e4
1 changed files with 0 additions and 5 deletions
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5
arch/x86/kvm/lapic.c
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@ -1048,7 +1048,6 @@ bool kvm_apic_match_dest(struct kvm_vcpu *vcpu, struct kvm_lapic *source,
struct kvm_lapic *target = vcpu->arch.apic;
u32 mda = kvm_apic_mda(vcpu, dest, source, target);
ASSERT(target);
switch (shorthand) {
case APIC_DEST_NOSHORT:
if (dest_mode == APIC_DEST_PHYSICAL)
@ -1607,8 +1606,6 @@ static u32 apic_get_tmcct(struct kvm_lapic *apic)
ktime_t remaining, now;
s64 ns;
ASSERT(apic != NULL);
/* if initial count is 0, current count should also be 0 */
if (kvm_lapic_get_reg(apic, APIC_TMICT) == 0 ||
apic->lapic_timer.period == 0)
@ -3000,8 +2997,6 @@ int kvm_create_lapic(struct kvm_vcpu *vcpu)
{
struct kvm_lapic *apic;
ASSERT(vcpu != NULL);
if (!irqchip_in_kernel(vcpu->kvm)) {
static_branch_inc(&kvm_has_noapic_vcpu);
return 0;