On 06/15/2018 11:47 PM, Mark Kettenis wrote: > This series makes it possible to run EFI applications in non-secure > mode. It allows me to run OpenBSD on the Technexion PICO-PI-IMX7 and > Banana Pi boards using the PSCI implementation provided by U-Boot. > > The second version avoids using r3 to pass the original stack pointer. > For some reason that register gets clobbered on the Banana Pi. Instead > this version just migrates SP_svc to SP_hyp. > > The third version avoids saving r3 on the stack and fixes an include > guard as suggested by Alexander Graf. > > This fourth version enables ARMV7_LPAE if HYP mode is supported sych > that we enable the MMU and caches in HYP mode. It also makes sure we > don't attempt to enter non-secure mode twice if we execute a 2nd EFI > payload. > > Mark Kettenis (5): > ARM: HYP/non-sec: migrate stack > efi_loader: ARM: run EFI payloads non-secure > efi_loader: ARM: don't attempt to enter non-secure mode twice > ARM: HYP/non-sec: enable ARMV7_LPAE if HYP mode is supported > Revert "efi_loader: no support for ARMV7_NONSEC=y" > > arch/arm/cpu/armv7/Kconfig | 2 +- > arch/arm/cpu/armv7/nonsec_virt.S | 2 ++ > cmd/bootefi.c | 36 ++++++++++++++++++++++++++++++++++++ > doc/README.uefi | 2 -- > lib/efi_loader/Kconfig | 2 -- > 5 files changed, 39 insertions(+), 5 deletions(-) > Hello Mark,
I have built with your 5 patches added to git master (f58e779513be36e30ce46838fb467e12ac6a5539). With your patch series iPXE starts normally. In iPXE I can use network commands ping and nslookup. I was not able to boot via iSCSI but I have the same problem without your patches 1-4. Best regards Heinrich _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
