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KVM: x86: Remove VT-d mention in posted interrupt tracepoint

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The kvm_pi_irte_update tracepoint is called from both SVM and VMX vendor
code, and while the "posted interrupt" naming is also adopted by SVM in
several places, VT-d specifically refers to Intel's "Virtualization
Technology for Directed I/O".

Signed-off-by: Alejandro Jimenez <alejandro.j.jimenez@oracle.com>
Link: https://lore.kernel.org/r/20240418021823.1275276-3-alejandro.j.jimenez@oracle.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
This commit is contained in:
Alejandro Jimenez
2024-04-18 02:18:23 +00:00
committed by Sean Christopherson
parent 6982b34c21
commit 51937f2aae
1 changed files with 2 additions and 2 deletions
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4
arch/x86/kvm/trace.h
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@@ -1074,7 +1074,7 @@ TRACE_EVENT(kvm_smm_transition,
);
/*
* Tracepoint for VT-d posted-interrupts.
* Tracepoint for VT-d posted-interrupts and AMD-Vi Guest Virtual APIC.
*/
TRACE_EVENT(kvm_pi_irte_update,
TP_PROTO(unsigned int host_irq, unsigned int vcpu_id,
@@ -1100,7 +1100,7 @@ TRACE_EVENT(kvm_pi_irte_update,
__entry->set = set;
),
TP_printk("VT-d PI is %s for irq %u, vcpu %u, gsi: 0x%x, "
TP_printk("PI is %s for irq %u, vcpu %u, gsi: 0x%x, "
"gvec: 0x%x, pi_desc_addr: 0x%llx",
__entry->set ? "enabled and being updated" : "disabled",
__entry->host_irq,