Hi Alex, On 18 June 2018 at 09:53, Alexander Graf <[email protected]> wrote: > On 06/18/2018 05:22 PM, Alexander Graf wrote: >> >> This patch set augments Simon's patch set for efi_loader support >> in sandbox[1], but cuts off the memory allocation scheme at a different >> point. >> >> According to the UEFI spec, efi_allocate_pages() takes a uint64_t * >> argument. Via this argument, we get a physical address as input, but >> emit a pointer as output. >> >> With this patch set in place, I can successfully run the selftest suite >> as well as an aarch64 grub.efi binary. X86_64 grub.efi doesn't work >> because that one requires inl instructions to work. > > > I've assembled a quick grub.efi that does work in sandbox as it no longer > accesses I/O ports directly. Patch for it is below. > > http://csgraf.de/tmp2/grub.efi > > When building your own, make sure to exclude coreboot (cb*) modules - they > seem to do something dirty and segfault for me. The other modules seem to > work fine for me so far.
OK thanks for that. The binary says this for me: efi_load_pe: Invalid DOS signature I'm running on x86_64. I tried the patch below but it still crashes, presumably because of the coreboot modules. How do I actually exclude them? I cannot see anything in ./configure --help Regards, Simon _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
