KVM binary incompatiablity
I notice that recent KVM is incompatiable with older versions.
Using a KVM image created on 2.6.24 will crash on 2.6.25 (or vice versa). It appears that Ubuntu Hardy has incorporated the 2.6.25 update even though it claims to be 2.6.24.
This is reproducible on Intel (64bit) kernel. Was this intentional? is it documented?
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Quoted 6 lines · Stephen Hemminger
I notice that recent KVM is incompatiable with older versions.
Using a KVM image created on 2.6.24 will crash on 2.6.25 (or vice versa). It appears that Ubuntu Hardy has incorporated the 2.6.25 update even though it claims to be 2.6.24.
This isn't intentional. What is the guest and how does it crash?
I've been using the same image for most of KVM's development life cycle without having issues.
Regards,
Anthony Liguori
Quoted 12 lines
This is reproducible on Intel (64bit) kernel. Was this intentional? is it documented?
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Quoted 8 lines · On Fri, 08 Feb 2008 16:22:12 -0600 Anthony Liguori…
Quoted 6 lines · Stephen Hemminger
I notice that recent KVM is incompatiable with older versions.
Using a KVM image created on 2.6.24 will crash on 2.6.25 (or vice versa). It appears that Ubuntu Hardy has incorporated the 2.6.25 update even though it claims to be 2.6.24.
Quoted 9 lines
This isn't intentional. What is the guest and how does it crash?
I've been using the same image for most of KVM's development life cycle without having issues.
Regards,
Anthony Liguori
I'll see if I can get a backtrace, it isn't reliably reproducible.
Signature · 6 lines
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