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KVM generic changes for 6.19: 

- Use the recently-added WQ_PERCPU when creating the per-CPU workqueue for
    irqfd cleanup.
 
  - Fix a goof in the dirty ring documentation.
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Merge tag 'kvm-x86-generic-6.19' of https://github.com/kvm-x86/linux into HEAD

KVM generic changes for 6.19:

 - Use the recently-added WQ_PERCPU when creating the per-CPU workqueue for
   irqfd cleanup.

 - Fix a goof in the dirty ring documentation.
This commit is contained in:
Paolo Bonzini 2025-11-26 09:22:45 +01:00
parent 32bd348be3 04fd067b77
commit 9aca52b552
2 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Documentation/virt/kvm/api.rst
View File

@ -8524,7 +8524,7 @@ Therefore, the ioctl must be called *before* reading the content of
the dirty pages.
The dirty ring can get full. When it happens, the KVM_RUN of the
vcpu will return with exit reason KVM_EXIT_DIRTY_LOG_FULL.
vcpu will return with exit reason KVM_EXIT_DIRTY_RING_FULL.
The dirty ring interface has a major difference comparing to the
KVM_GET_DIRTY_LOG interface in that, when reading the dirty ring from

2
virt/kvm/eventfd.c
View File

@ -707,7 +707,7 @@ bool kvm_notify_irqfd_resampler(struct kvm *kvm,
*/
int kvm_irqfd_init(void)
{
irqfd_cleanup_wq = alloc_workqueue("kvm-irqfd-cleanup", 0, 0);
irqfd_cleanup_wq = alloc_workqueue("kvm-irqfd-cleanup", WQ_PERCPU, 0);
if (!irqfd_cleanup_wq)
return -ENOMEM;