On Thu, 20 Oct, at 12:37:16PM, Dan Williams wrote: > > I am able to build a kernel and boot the platform with the following > set of reverts: > > Revert "x86/efi: Round EFI memmap reservations to EFI_PAGE_SIZE" > Revert "x86/efi-bgrt: Use efi_mem_reserve() to avoid copying image data" > Revert "efi/esrt: Use efi_mem_reserve() and avoid a kmalloc()" > Revert "efi: Allow drivers to reserve boot services forever" FYI, I've been able to reproduce some crash when using your EFI memory map layout under Qemu and forcing the ESRT driver to reserve the space. It looks like the new EFI memmap we allocate as part of the reservation is smaller than the old one - which is backwards. Still debugging... -- To unsubscribe from this list: send the line "unsubscribe linux-efi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html