[ CC me I am not subscribed to linux-stable ML ] [ CC Greg and Sasha ] Hi Baoquan, that should be s/Fiexes/Fixes for the "Fixes tag". OLD: Fiexes: eedb92abb9bb ("x86/mm: Make virtual memory layout dynamic for CONFIG_X86_5LEVEL=y") NEW: Fixes: eedb92abb9bb ("x86/mm: Make virtual memory layout dynamic for CONFIG_X86_5LEVEL=y") Also, you can add... Cc: stable@xxxxxxxxxxxxxxx # v4.19+ ...to catch the below. [ QUOTE ] You can see that it was added in kernel 4.17-rc1, as above. Can we just apply this patch to stable trees after 4.17? > > v5.1.4: Build OK! > v5.0.18: Build OK! > v4.19.45: Build OK! [ /QUOTE ] I had an early patchset of you tested (which included this one IIRC), so feel free to add my... Tested-by: Sedat Dilek <sedat.dilek@xxxxxxxxx> Hope this lands in tip or linux-stable Git. Thanks. Regards, - Sedat - [1] https://lore.kernel.org/patchwork/patch/1077557/