------- Comment on attachment From h.carst...@de.ibm.com 2017-08-11 04:44
The attached test patch fixes a potential race in the kernel which might result
in missing TLB flushes.
In addition it adds a "notlblc" kernel parameter which allows to disable the
local TLB clearing optimization.
Note: this is just a test patch to verify if it solves the seen problem.
This patch should currently not go into an official kernel release.
@Canonical can you please build a test kernel which includes this patch?
The patch is against kernel version 4.4.0-89.112.
** Attachment added: "tlb test patch"
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kernel panic -not syncing: Fatal exception: panic_on_oops
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