u-boot.git/lib/efi_loader, branch v2025.04-rc3

efi_loader: make efi_add_memory_map_pg() static

2025-02-20T10:09:33Z

The function is only used in the efi_memory.c module. Reviewed-by: Ilias Apalodimas Signed-off-by: Heinrich Schuchardt

lmb: move lmb_map_update_notify() to EFI

2025-02-20T10:09:33Z

When building with qemu_arm64_defconfig with CONFIG_CC_OPTIMIZE_FOR_DEBUG=y and CONFIG_EFI_LOADER=n an error undefined reference to efi_add_memory_map_pg occurs. Move the EFI dependent part of lmb_map_update_notify() to the EFI sub-system. Reported-by: Liya Huang <1425075683@qq.com> Acked-by: Liya Huang <1425075683@qq.com> Signed-off-by: Heinrich Schuchardt

efi_loader: remove comparisons to string literals from runtime

2025-02-20T08:22:53Z

For EFI runtime services, we manage to preserve string literals by placing the .efi_runtime section just before .data and preserving it when marking the runtime memory by marking surrounding boottime code as runtime. This is ok for now but will break if we update any linker scripts and decouple .text and .runtime sections. So let's define the strings we used to compare in the appropriate section for runtime services Signed-off-by: Ilias Apalodimas Reviewed-by: Mark Kettenis

efi_loader: Fix potential deref-after-null

2025-02-20T08:04:12Z

After having been compared to a NULL value at efi_disk.c:426, pointer 'part_info' is dereferenced at efi_disk.c:534. Signed-off-by: Maks Mishin Reviewed-by: Heinrich Schuchardt

tcg2: decouple eventlog size from efi

2025-01-28T06:59:23Z

Move default eventlog size from efi to tpm for using in both efi and measured boot. Signed-off-by: Raymond Mao Reviewed-by: Ilias Apalodimas Signed-off-by: Ilias Apalodimas

bootmeth_efi: Support PXE booting

2025-01-26T10:06:57Z

Finish off the implementation so it is possible to boot an EFI app over a network. Signed-off-by: Simon Glass

efi_loader: Pass in the required parameters from EFI bootmeth

2025-01-26T10:06:57Z

Rather than setting up the global variables and then making the call, pass them into function directly. This cleans up the code and makes it all a bit easier to understand. Signed-off-by: Simon Glass

efi_loader: Move the fallback code from efi_run_image()

2025-01-26T10:06:57Z

This code is only needed if an invalid image/device path is passed in. Move the code out to a caller where this can be dealt with. The normal flow will provide these parameters. Signed-off-by: Simon Glass

efi_loader: Add a version of efi_binary_run() with more parameters

2025-01-26T10:06:57Z

This uses a few global variables at present. With the bootflow we have the required parameters, so add a function which accepts these. Update the existing function to call the new one with the globals. Signed-off-by: Simon Glass Reviewed-by: Ilias Apalodimas

efi_loader: Update efi_run_image() to accept image and device path

2025-01-26T10:06:57Z

Provide these globals as parameters to this function, on the way to making it possible to start an image without relying on the globals. Signed-off-by: Simon Glass Reviewed-by: Ilias Apalodimas