| Message ID | 1479340982-209521-7-git-send-email-agraf@suse.de |
|---|---|
| State | Accepted |
| Delegated to: | Alexander Graf |
| Headers | show |
> The efi loader code has its own memory map, so it needs to be aware where > the spin tables are located, to ensure that no code writes into those > regions. > > Signed-off-by: Alexander Graf <agraf@suse.de> Thanks, applied to efi-next Alex
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c index 1a8321b..0dae5fa 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c @@ -5,6 +5,7 @@ */ #include <common.h> +#include <efi_loader.h> #include <libfdt.h> #include <fdt_support.h> #include <phy.h> @@ -105,6 +106,11 @@ remove_psci_node: fdt_add_mem_rsv(blob, (uintptr_t)&secondary_boot_code, *boot_code_size); +#if defined(CONFIG_EFI_LOADER) && !defined(CONFIG_SPL_BUILD) + efi_add_memory_map((uintptr_t)&secondary_boot_code, + ALIGN(*boot_code_size, EFI_PAGE_SIZE) >> EFI_PAGE_SHIFT, + EFI_RESERVED_MEMORY_TYPE, false); +#endif } #endif
The efi loader code has its own memory map, so it needs to be aware where the spin tables are located, to ensure that no code writes into those regions. Signed-off-by: Alexander Graf <agraf@suse.de> --- v6 -> v7: - Don't call efi_loader functions for SPL code --- arch/arm/cpu/armv8/fsl-layerscape/fdt.c | 6 ++++++ 1 file changed, 6 insertions(+)