On Mon, 2021-09-20 at 12:26 +0300, Mike Rapoport wrote: > > Can't say anything caught my eye, except the early microcode update. > Just to rule that out, can you try booting without the early microcode > update? Nogo. > And, to check Juergen's suggestion about failure in > memblock_x86_reserve_range_setup_data(), can you try this patch on top of > the failing tip: Yup, patchlet detoxified it for both boxen. > diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c > index 25425edc81a4..78162d9e90cf 100644 > --- a/arch/x86/kernel/setup.c > +++ b/arch/x86/kernel/setup.c > @@ -716,8 +716,6 @@ static void __init early_reserve_memory(void) > if (efi_enabled(EFI_BOOT)) > efi_memblock_x86_reserve_range(); > > - memblock_x86_reserve_range_setup_data(); > - > reserve_ibft_region(); > reserve_bios_regions(); > trim_snb_memory(); > @@ -888,6 +886,8 @@ void __init setup_arch(char **cmdline_p) > */ > x86_configure_nx(); > > + memblock_x86_reserve_range_setup_data(); > + > parse_early_param(); > > #ifdef CONFIG_MEMORY_HOTPLUG >