On Fri, 10 Feb 2023 at 09:00, Gupta, Pankaj <pankaj.gu...@amd.com> wrote: > > > >>> With this patch I observe an issue where my Linux (6.2.0-rc7) guest > >>> recur to Bootloader menu again. I am testing this with SEV SNP (w/o > >>> UPM). Also, guest don't have lazy memory acceptance support. > >>> > >> > >> Thanks for the report. I'll try to reproduce it on our UEFI and if I'm > >> unable, then we'll discuss next steps. > >> > > > > I don't see this in our test Ubuntu 22.04 image from Canonical. Do you > > have a boot log you could send me? I'm not sure I understand what you > > mean by recurring to the Bootloader menu. On ExitBootServices, the > > Thank you for looking into it. > > Its going again to bootloader menu after I slecet the booting OS. > > > memory key will end up changing and the caller will need to call > > GetMemoryMap and try EBS again, but I don't know why that would send > > you to a bootmenu. > > Sorry, could not understand this. As I am not very familiar with the efi > code flow. Could you please elaborate a bit. > > I see these[1] errors: Also attached the complete log. > > Thanks, > Pankaj > > [1] > ConvertPages: range 1000000 - 41AEFFF covers multiple entries^M > Accepting all memory^M > Accepting all memory^M
This looks to me like it is entering the 'accept' path twice, and so ExitBootServices() is failing twice, resulting in a failed boot. > EFI stub: ERROR: exit_boot() failed!^M > EFI stub: ERROR: efi_main() failed!^M > Image Return Status = Invalid Parameter^M > BdsDxe: failed to start Boot0006 "ubuntu" from > HD(1,GPT,0482E38B-B35F-4359-A017-F7B0E924FECD,0x800,0x100000)/\EFI\ubuntu-hdd2\shimx64.efi: > Invalid Parameter^M -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#99974): https://edk2.groups.io/g/devel/message/99974 Mute This Topic: https://groups.io/mt/96534752/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
