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f3629c0ef1
Now that the vCPU doesn't dirty every page on the first iteration for architectures that support the dirty ring, honor vcpu_stop in the dirty ring's vCPU worker, i.e. stop when the main thread says "stop". This will allow plumbing vcpu_stop into the guest so that the vCPU doesn't need to periodically exit to userspace just to see if it should stop. Add a comment explaining that marking all pages as dirty is problematic for the dirty ring, as it results in the guest getting stuck on "ring full". This could be addressed by adding a GUEST_SYNC() in that initial loop, but it's not clear how that would interact with s390's behavior. Link: https://lore.kernel.org/r/20250111003004.1235645-10-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com> |
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| crypto/chacha20-s390 | ||
| cxl | ||
| fault-injection | ||
| ktest | ||
| kunit | ||
| memblock | ||
| nvdimm | ||
| radix-tree | ||
| scatterlist | ||
| selftests | ||
| shared | ||
| vma | ||
| vsock | ||