On Fri, 17 Jan 2025 at 16:40, Alexander Dahl <[email protected]> wrote: > > Hei hei, > > Am Tue, Oct 15, 2024 at 09:07:07PM +0530 schrieb Sughosh Ganu: > > In U-Boot, LMB and EFI are two primary modules who provide memory > > allocation and reservation API's. Both these modules operate with the > > same regions of memory for allocations. Use the LMB memory map update > > event to notify other interested listeners about a change in it's > > memory map. This can then be used by the other module to keep track of > > available and used memory. > > > > There is no need to send these notifications when the LMB module is > > being unit-tested. Add a flag to the lmb structure to indicate if the > > memory map is being used for tests, and suppress sending any > > notifications when running these unit tests. > > > > Signed-off-by: Sughosh Ganu <[email protected]> > > --- > > Changes since V3: > > * Drop use of is_addr_in_ram() function > > * Drop use of CONFIG_MEM_MAP_UPDATE_NOTIFY symbol to check if the > > notification needs to be sent. > > * s/lmb_notify/lmb_should_notify > > * Put a check for EFI_LOADER in the lmb_should_notify() function > > This changeset breaks build with CONFIG_CC_OPTIMIZE_FOR_DEBUG=y for > me. In a usual non-debug build, everything is fine. However in a > debug build now I get this error: > > UPD include/generated/timestamp_autogenerated.h > GEN Makefile > Using /mnt/data/adahl/src/u-boot as source for U-Boot > CC common/version.o > AR common/built-in.o > LD u-boot > arm-v5te-linux-gnueabi-ld.bfd: lib/lmb.o: in function > `lmb_map_update_notify': > /mnt/data/adahl/src/u-boot/lib/lmb.c:458: undefined reference to > `efi_add_memory_map_pg'
Can you share the details of the toolchain that you are using, where can I download it from. And the target that you build which shows this up. Thanks. -sughosh > > My tree is based on v2025.01 release. lib/lmb.c is built because … > > │ Selected by [y]: > │ - SYS_BOOT_RAMDISK_HIGH [=y] && (CMD_BOOTM [=y] || CMD_BOOTI [=n] || > CMD_BOOTZ [=y]) && !NIOS2 [=n] && !SANDBOX [=n] && !SH [=n] && !XTENSA [=n] > │ Selected by [n]: > │ - EFI_LOADER [=n] && OF_LIBFDT [=y] && (ARM [=y] && (SYS_CPU > [=arm926ejs]=arm1136 || SYS_CPU [=arm926ejs]=arm1176 || … > > So as you can see EFI_LOADER is disabled, because I don't need to run > UEFI applications on my armv5te SoC (Microchip sam9x60). > CMD_BOOTZ is enabled, because I boot a Linux kernel. > > I can not enable EFI_LOADER however, because there's nothing in the > long list of "depends on" which is or can be satified on my target. > > I would really appreciate to be able to use a debug build again, > please advice! > > Greets > Alex >

