On Tue, 21 Oct 2025 20:15:04 -0400 Pasha Tatashin pasha.tatashin@soleen.com wrote:
On Tue, Oct 21, 2025 at 4:53 PM Andrew Morton akpm@linux-foundation.org wrote:
On Tue, 21 Oct 2025 12:04:47 -0400 Pasha Tatashin pasha.tatashin@soleen.com wrote:
With liveupdate: dropped from the subjects
I noticed "liveupdate: " subject prefix left over only after sending these patches. Andrew, would you like me to resend them, or could you remove the prefix from these patches?
No problem.
What should we do about -stable kernels?
It doesn't seem worthwhile to backport a 3-patch series for a pretty obscure bug. Perhaps we could merge a patch which disables this
We are using KHO and have had obscure crashes due to this memory corruption, with stacks all over the place. I would prefer this fix to be properly backported to stable so we can also automatically consume it once we switch to the upstream KHO.
Oh.
I added this important info to the [0/N] changelog, added
Fixes: fc33e4b44b27 ("kexec: enable KHO support for memory preservation") Cc: stable@vger.kernel.org
to all three and moved this into mm.git's mm-hotfixes branch.