On 13 July 2018 at 03:59, Prakhya, Sai Praneeth <[email protected]> wrote: > Hi Ard, > >> This series contains some fixes and cleanups for mixed-mode UEFI on x86. >> >> Patch #1 adds the missing locking in the runtime service wrapper code for >> mixed >> mode. This was found by inspection rather than having been reported but could >> be a candidate for -stable nonetheless. >> >> Patch #2 merges the remaining 32/64-bit specific parts of the setup_efi_pci >> routine. >> >> Patches #3 and #4 do the same for the UGA draw protocol discovery routines. >> >> Patch #5 fixes a latent bug in the UGA draw code. >> >> Patch #6 helps unused code paths to be optimized away on configurations that >> don't need them (32-bit only and 64-bit only) > > I have tested this patch set on qemu and I see mixed mode kernel not booting. > My test setup is: > Running qemu-system-x86_64 with 32 bit OVMF and x86_64 kernel built with > Mixed mode enabled. > I am using elilinux as bootloader. > > Upon further investigation, I found that the issue isn't related to this > patch set. > It's introduced with commit 2e6eb40ca5eb ("Fix incorrect invocation of > PciIO->Attributes") > Reverting the change does help in booting mixed mode kernel. >
Hello Sai, This is likely due to the fact that you are missing this patch https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?h=efi/urgent&id=e296701800f30d260a66f8aa1971b5b1bc3d2f81 Could you please double check? Thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-efi" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
