Re: [PATCH 9/9] accel/kvm: Remove unreachable assertion in kvm_dirty_ring_reap*()

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On 1/28/25 06:21, Philippe Mathieu-Daudé wrote:
Previous commit passed all our CI tests, this assertion being
never triggered. Remove it as dead code.

Signed-off-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
---
  accel/kvm/kvm-all.c | 7 -------
  1 file changed, 7 deletions(-)

diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index cb56d120a91..814b1a53eb8 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -830,13 +830,6 @@ static uint32_t kvm_dirty_ring_reap_one(KVMState *s, CPUState *cpu)
      uint32_t ring_size = s->kvm_dirty_ring_size;
      uint32_t count = 0, fetch = cpu->kvm_fetch_index;
- /*
-     * It's not possible that we race with vcpu creation code where the vcpu is
-     * put onto the vcpus list but not yet initialized the dirty ring
-     * structures.
-     */
-    assert(cpu->created);
-
      assert(dirty_gfns && ring_size);
      trace_kvm_dirty_ring_reap_vcpu(cpu->cpu_index);

I'd be ok squashing this, but also ok with retaining the patch separate for the CI comment.

Reviewed-by: Richard Henderson <richard.henderson@xxxxxxxxxx>


r~




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