Re: [PATCH][STABLE] KVM: x86: Fix TSS size check for 16-bit tasks

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On 04/21/2010 01:25 PM, Jan Kiszka wrote:

This (and the exception thing) does not qualify under the usual stable
rules (regression or host security: in, otherwise out).  I prefer to
delay brining up a new guest for one release rather than risk a
regression.  If you have a special requirement for it this can be relaxed.

In the end, we have to convince the customer's distro provider to
include this. It would have been easier with an upstream merge, but it
also is not impossible without it.

But I'm not 100% convinced that the criteria you mentioned match all the
merged stable patches. There have been feature fixes before - though
they had more impact on common guests.

Right, we try to balance risk and pain.

I can understand your concerns
regarding the exception fix (which diverges from master after recent
refactorings), but I can't see what makes this obvious fix problematic.

The TSS fix is indeed trivial. I'll queue it up. Nevertheless, even trivial fixes have risks.

--
error compiling committee.c: too many arguments to function

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