Re: [PATCH v1] arm: mach-k3: common: EFI loader map memory below ram top

On Thu, 28 Mar 2024 10:05:48 +, Vitor Soares wrote: > During the boot, the EFI loader maps the memory from ram_top to ram_end > as EFI_BOOT_SERVICES_DATA. When LMB does boot_fdt_add_mem_rsv_regions() > to OPTEE, TFA, R5, and M4F DMA/memory "no-map" for the kernel it produces > the following

[PATCH v1] arm: mach-k3: common: EFI loader map memory below ram top

From: Vitor Soares During the boot, the EFI loader maps the memory from ram_top to ram_end as EFI_BOOT_SERVICES_DATA. When LMB does boot_fdt_add_mem_rsv_regions() to OPTEE, TFA, R5, and M4F DMA/memory "no-map" for the kernel it produces the following error message: ERROR: reserving fdt memory