[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH for-4.12] x86/altp2m: fix HVMOP_altp2m_set_domain_state race
On 2/8/19 2:58 PM, Jan Beulich wrote: Well, to be honest I expected dependencies like this to be there, and hence I didn't expect it would be a straightforward change. Just like we do e.g. for the IOMMU enabling, I guess the boolean wants to become a tristate then (off -> enabling -> enabled), which interested sites then can use to distinguish what they want/need to do. Another relatively obvious solution would be to add a boolean parameter to altp2m_vcpu_update_p2m() such that altp2m_vcpu_initialise() can guide it properly. But this of course depends to a certain degree on how wide spread the problem is. Fair enough, I'll attempt V2 with the second suggestion (adding a bool to altp2m_vcpu_update_p2m()). Razvan _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/xen-devel
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