u-boot.git/lib, 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

lmb: avoid superfluous value check in lmb_map_update_notify()

2025-02-20T10:09:33Z

Instead of testing the value of parameter op at runtime use an enum to ensure that only valid values are used. Reviewed-by: Ilias Apalodimas Signed-off-by: Heinrich Schuchardt

efi_driver: create a parent device for all EFI block devices

2025-02-20T10:07:44Z

Up to now root has been the parent device for all block devices created via calling ConnectController(). This does not work well together with the implementation of bootstd. Add a dummy parent device for all EFI block devices. With this change EFI block devices are also accessible via commands like 'cat', 'load', and 'ls'. => dm tree Class Seq Probed Driver Name ----------------------------------------------------------- efi 0 [ + ] EFI block driver `-- efi blk 3 [ + ] efi_blk `-- efi.efiblk#0 partition 0 [ + ] blk_partition `-- efi.efiblk#0:1 => ls efiloader 0:1 13 hello.txt 7 u-boot.txt 2 file(s), 0 dir(s) => cat efiloader 0:1 hello.txt Hello world! => efidebug dh 0000000018df1700 (efi.efiblk#0:1) /VenHw(dbca4c98-6cb0-694d-0872-819c650cb7b8)/HD(1,MBR,0xd1535d21,0x1,0x7f) Block IO Simple File System Adjust the event dump unit test to consider the new event spy. 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

lib: uuid: support more efi protocols in uuid_guid_get_str()

2025-02-20T07:40:52Z

Add more EFI protocols GUIDs to the translation table used by uuid_guid_get_str(). Signed-off-by: Vincent Stehlé Cc: Tom Rini

mbedtls/external: remove broken git submodule

2025-02-13T15:53:18Z

When we squash imported mbedtls, the git submodule "framework" was preserved in the commit. However, U-Boot itself does not use git submodule, and provides no .gitmodules file to specify the submodule repository. This is normally not an issue when cloning U-Boot repository. However, when U-Boot is imported as a submodule, this will break git option `--recurse-submodules` as it fails to resolve "framework". As we do not use the submodule, remove it to unbreak existing workflows. Fixes: 12f1212e95fe ("Merge commit '0344c602eadc0802776b65ff90f0a02c856cf53c' as 'lib/mbedtls/external/mbedtls'") Signed-off-by: ZHANG Yuntian

net: use strnstr() for lwip_strnstr()

2025-02-12T18:37:19Z

Using strstr() instead of strnstr() creates a security concern. Fixes: 1c41a7afaa15 ("net: lwip: build lwIP") Signed-off-by: Heinrich Schuchardt Reviewed-by: Jerome Forissier Reviewed-by: Ilias Apalodimas Signed-off-by: Jerome Forissier

lib: implement strnstr()

2025-02-12T18:37:12Z

Implement library function strnstr(). Implement strstr() using strnstr(). Sort the includes. Signed-off-by: Heinrich Schuchardt Reviewed-by: Ilias Apalodimas [jf: replace by , folded from next patch] Signed-off-by: Jerome Forissier