On Wed, Mar 18, 2015 at 1:02 PM, Oleg Nesterov <[email protected]> wrote: > On 03/18, Andrey Wagin wrote: >> >> This patch fixes the problem. Oleg, could you send this path in the >> criu maillist? > > Sure, will do.
We still haven't answered one question: what's the kernel's position on ABI stability wrt CRIU? We clearly shouldn't make changes that break the principle of CRIU, but CRIU encodes so many tricky assumptions about the inner workings of the kernel that it's really tough to avoid breaking old CRIU versions. So... do we introduce somewhat nasty code into the kernel to keep old CRIU versions working, or do we require that users who want to restore onto new kernels use new CRIU? (It seems clear to me that CRIU should apply the patch regardless of what the kernel does. It will enable CRIU to work on the same class of programs that are fixed by the kernel change that started this thread.) --Andy -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

