Re: [PATCHv2] KVM: prevent spurious exit to userspace during task switch emulation.

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On 04/15/2010 01:09 PM, Gleb Natapov wrote:

If kvm_task_switch() fails code exits to userspace without specifying
exit reason, so the previous exit reason is reused by userspace. Fix
this by specifying exit reason correctly.

---
Changelog:
  v1->v2:
   - report emulation error to userspace instead of ignoring it silently.


Yeah, better than logging to dmesg.

--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.

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