From: Binbin Wu <binbin.wu@linux.intel.com>
To: pbonzini@redhat.com, seanjc@google.com, kvm@vger.kernel.org
Cc: rick.p.edgecombe@intel.com, kai.huang@intel.com,
adrian.hunter@intel.com, reinette.chatre@intel.com,
xiaoyao.li@intel.com, tony.lindgren@intel.com,
isaku.yamahata@intel.com, yan.y.zhao@intel.com,
chao.gao@intel.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 01/17] KVM: TDX: Add support for find pending IRQ in a protected local APIC
Date: Tue, 11 Feb 2025 15:23:51 +0800 [thread overview]
Message-ID: <f2ae9257-8da5-4bdf-b7d0-eaeaadd208fe@linux.intel.com> (raw)
In-Reply-To: <20250211025828.3072076-2-binbin.wu@linux.intel.com>
On 2/11/2025 10:58 AM, Binbin Wu wrote:
[...]
> diff --git a/arch/x86/kvm/irq.c b/arch/x86/kvm/irq.c
> index 63f66c51975a..f0644d0bbe11 100644
> --- a/arch/x86/kvm/irq.c
> +++ b/arch/x86/kvm/irq.c
> @@ -100,6 +100,9 @@ int kvm_cpu_has_interrupt(struct kvm_vcpu *v)
> if (kvm_cpu_has_extint(v))
> return 1;
>
> + if (lapic_in_kernel(v) && v->arch.apic->guest_apic_protected)
> + return static_call(kvm_x86_protected_apic_has_interrupt)(v);
No functional impact.
But forgot to replace "static_call(kvm_x86_protected_apic_has_interrupt)(v)"
by "kvm_x86_call(protected_apic_has_interrupt)(v)"
> +
> return kvm_apic_has_interrupt(v) != -1; /* LAPIC */
> }
> EXPORT_SYMBOL_GPL(kvm_cpu_has_interrupt);
[...]
next prev parent reply other threads:[~2025-02-11 7:23 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-11 2:58 [PATCH v2 00/17] KVM: TDX: TDX interrupts Binbin Wu
2025-02-11 2:58 ` [PATCH v2 01/17] KVM: TDX: Add support for find pending IRQ in a protected local APIC Binbin Wu
2025-02-11 7:23 ` Binbin Wu [this message]
2025-02-12 8:12 ` Chao Gao
2025-02-12 16:04 ` Sean Christopherson
2025-02-13 2:12 ` Chao Gao
2025-02-11 2:58 ` [PATCH v2 02/17] KVM: TDX: Disable PI wakeup for IPIv Binbin Wu
2025-02-11 2:58 ` [PATCH v2 03/17] KVM: VMX: Move posted interrupt delivery code to common header Binbin Wu
2025-02-13 6:59 ` Chao Gao
2025-02-11 2:58 ` [PATCH v2 04/17] KVM: TDX: Implement non-NMI interrupt injection Binbin Wu
2025-02-13 7:15 ` Chao Gao
2025-02-11 2:58 ` [PATCH v2 05/17] KVM: x86: Assume timer IRQ was injected if APIC state is protected Binbin Wu
2025-02-13 7:26 ` Chao Gao
2025-02-11 2:58 ` [PATCH v2 06/17] KVM: TDX: Wait lapic expire when timer IRQ was injected Binbin Wu
2025-02-11 2:58 ` [PATCH v2 07/17] KVM: TDX: Implement methods to inject NMI Binbin Wu
2025-02-11 2:58 ` [PATCH v2 08/17] KVM: TDX: Complete interrupts after TD exit Binbin Wu
2025-02-13 8:20 ` Chao Gao
2025-02-13 8:55 ` Binbin Wu
2025-02-11 2:58 ` [PATCH v2 09/17] KVM: TDX: Handle SMI request as !CONFIG_KVM_SMM Binbin Wu
2025-02-12 1:47 ` Sean Christopherson
2025-02-12 5:51 ` Binbin Wu
2025-02-14 17:15 ` Edgecombe, Rick P
2025-02-12 10:19 ` Huang, Kai
2025-02-11 2:58 ` [PATCH v2 10/17] KVM: TDX: Always block INIT/SIPI Binbin Wu
2025-02-11 2:58 ` [PATCH v2 11/17] KVM: TDX: Enforce KVM_IRQCHIP_SPLIT for TDX guests Binbin Wu
2025-02-11 2:58 ` [PATCH v2 12/17] KVM: TDX: Force APICv active for TDX guest Binbin Wu
2025-02-11 2:58 ` [PATCH v2 13/17] KVM: TDX: Add methods to ignore virtual apic related operation Binbin Wu
2025-02-11 2:58 ` [PATCH v2 14/17] KVM: VMX: Move emulation_required to struct vcpu_vt Binbin Wu
2025-02-11 2:58 ` [PATCH v2 15/17] KVM: VMX: Add a helper for NMI handling Binbin Wu
2025-02-12 1:10 ` Sean Christopherson
2025-02-11 2:58 ` [PATCH v2 16/17] KVM: TDX: Handle EXCEPTION_NMI and EXTERNAL_INTERRUPT Binbin Wu
2025-02-12 0:50 ` Sean Christopherson
2025-02-11 2:58 ` [PATCH v2 17/17] KVM: TDX: Handle EXIT_REASON_OTHER_SMI Binbin Wu
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