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.
Alex
[1] https://patchwork.ozlabs.org/project/uboot/list/?series=49832
v1 -> v2:
- only compile efi_add_known_memory if efi_loader is enabled - clarify address vs pointer in fs_read patch - include mapmem.h
v2 -> v3:
- removed: efi_loader: Pass address to fs_read() - new: fs: Convert fs_read/write to take buffer instead of address - new: efi_loader: Introduce ms abi vararg helpers - new: sandbox: Enable 1:1 map - new: distro: Move to compiler based target architecture determination - new: efi_loader: Move to compiler based target architecture determination - new: sandbox: Allow to execute from RAM - new: sandbox: Fix setjmp/longjmp
v3 -> v4:
- remove 1:1 map again - switch to U-Boot addresses exposed in memory tables - new: elf: Move x86 reloc defines to common elf.h - new: sandbox: Always allocate aligned buffers - new: efi_loader: Expose U-Boot addresses in memory map for sandbox
Alexander Graf (16): efi_loader: Use compiler constants for image loader efi_loader: Use map_sysmem() in bootefi command efi.h: Do not use config options efi_loader: Allow SMBIOS tables in highmem sandbox: Map host memory for efi_loader efi_loader: Disable miniapps on sandbox fs: Convert fs_read/write to take buffer instead of address efi_loader: Introduce ms abi vararg helpers distro: Move to compiler based target architecture determination efi_loader: Move to compiler based target architecture determination sandbox: Fix setjmp/longjmp elf: Move x86 reloc defines to common elf.h efi_loader: Use common elf.h reloc defines sandbox: Allow to execute from RAM sandbox: Always allocate aligned buffers efi_loader: Expose U-Boot addresses in memory map for sandbox
Heinrich Schuchardt (1): efi_loader: efi_allocate_pages is too restrictive
Simon Glass (4): efi: sandbox: Add distroboot support efi: sandbox: Add relocation constants efi: sandbox: Enable EFI loader for sandbox efi: sandbox: Adjust memory usage for sandbox
arch/sandbox/cpu/cpu.c | 20 ++++++++++++---- arch/sandbox/cpu/os.c | 39 +++++++++++++++--------------- arch/sandbox/include/asm/setjmp.h | 4 +++- arch/x86/include/asm/elf.h | 45 ----------------------------------- arch/x86/lib/reloc_ia32_efi.c | 1 - arch/x86/lib/reloc_x86_64_efi.c | 1 - board/BuR/common/common.c | 2 +- board/gdsys/p1022/controlcenterd-id.c | 10 ++++---- cmd/bootefi.c | 13 ++++++---- cmd/mvebu/bubt.c | 4 ++-- common/splash_source.c | 4 +++- drivers/bootcount/bootcount_ext.c | 12 +++++----- drivers/fpga/zynqpl.c | 8 ++++--- fs/fs.c | 20 ++++++++-------- include/config_distro_bootcmd.h | 17 ++++++++----- include/efi.h | 25 ++++++++++--------- include/elf.h | 35 +++++++++++++++++++++++++++ include/fs.h | 12 +++++----- include/os.h | 19 +++++++++++++++ lib/efi/Makefile | 4 ++-- lib/efi_loader/Kconfig | 2 +- lib/efi_loader/efi_boottime.c | 36 ++++++++++++++-------------- lib/efi_loader/efi_file.c | 6 ++--- lib/efi_loader/efi_image_loader.c | 12 +++++----- lib/efi_loader/efi_memory.c | 28 ++++++++++++++-------- lib/efi_loader/efi_runtime.c | 21 ++++++++-------- lib/efi_loader/efi_smbios.c | 11 +++++++-- lib/efi_selftest/Makefile | 2 +- 28 files changed, 228 insertions(+), 185 deletions(-) delete mode 100644 arch/x86/include/asm/elf.h