Re: [PATCH 09/12] KVM: MMU: coalesce zapping page after mmu_sync_children

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




On 25/02/2016 08:35, Xiao Guangrong wrote:
>> This may release the mmu_lock before committing the zapping.
>> Is it safe?  If so, we may want to see the reason in the changelog.
> 
> It is unsafe indeed, please do not do it.

Can you explain why?  kvm_zap_obsolete_pages does the same.

Paolo
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux