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cb21073767
When updating IRTEs in response to a GSI routing or IRQ bypass change, pass the new/current routing information along with the associated irqfd. This will allow KVM x86 to harden, simplify, and deduplicate its code. Since adding/removing a bypass producer is now conveniently protected with irqfds.lock, i.e. can't run concurrently with kvm_irq_routing_update(), use the routing information cached in the irqfd instead of looking up the information in the current GSI routing tables. Opportunistically convert an existing printk() to pr_info() and put its string onto a single line (old code that strictly adhered to 80 chars). Link: https://lore.kernel.org/r/20250611224604.313496-5-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com> |
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