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

Re: [Xen-devel] [PATCH V3] X86/vMCE: handle broken page with regard to migration

On 20/11/12 17:08, Liu, Jinsong wrote:
On the other hand, the whole situation is hopefully rare enough that
maybe we can just do the simple correct thing, even if it's a tiny bit
sub-optimal.  In that case, assuming that spurious vMCEs aren't a
problem (e.g., #1), I think we basically just need to see if the last
iteration contains a broken page, and if so, send the guest a vMCE on


Yes, that's exactly V3 patch did.

Right -- but you did it by adding an extra couple of loops, which made us wonder if there was a more efficient way to do the same thing. Now that we know *what* needs to be done, we're in a better position to think about other options. Let me take a look...


Xen-devel mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.