https://bugzilla.kernel.org/show_bug.cgi?id=220057 --- Comment #44 from Alex Williamson (alex.williamson@xxxxxxxxxx) --- Created attachment 308071 --> https://bugzilla.kernel.org/attachment.cgi?id=308071&action=edit align faults Please test this as a potential fix. It includes the debugging from last time, so you'll want to unapply that first to get to a clean 6.14.4 base. The theory here is that we might be getting a VM_FAULT_OOM due to a race rather than an actual -ENOMEM condition, and while the mm should interpret the failure differently and handle it, we might avoid the race and use the page table more efficiently in this scenario if we actively align mappings to create huge pages rather than deferring non-huge aligned faults to smaller mappings. Please report results and also attach dmesg with logging for additional confirmation. Thanks -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
