For analyzing crash output the relocation address and size are needed. Save them in the loaded image info.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- v2 GRUB does not allow the relocated address to be used as ImageBase in the loaded image information. So the relocation address has to be stored in an additional field. --- include/efi_api.h | 2 ++ lib/efi_loader/efi_image_loader.c | 3 +++ 2 files changed, 5 insertions(+)
diff --git a/include/efi_api.h b/include/efi_api.h index f138fc90ec..ca8e7849ff 100644 --- a/include/efi_api.h +++ b/include/efi_api.h @@ -331,6 +331,8 @@ struct efi_loaded_image {
/* Below are efi loader private fields */ #ifdef CONFIG_EFI_LOADER + void *reloc_base; + aligned_u64 reloc_size; efi_status_t exit_status; struct jmp_buf_data exit_jmp; #endif diff --git a/lib/efi_loader/efi_image_loader.c b/lib/efi_loader/efi_image_loader.c index cac64ba9fe..7f602bbf4c 100644 --- a/lib/efi_loader/efi_image_loader.c +++ b/lib/efi_loader/efi_image_loader.c @@ -221,6 +222,8 @@ void *efi_load_pe(void *efi, struct efi_loaded_image *loaded_image_info) /* Populate the loaded image interface bits */ loaded_image_info->image_base = efi; loaded_image_info->image_size = image_size; + loaded_image_info->reloc_base = efi_reloc; + loaded_image_info->reloc_size = virt_size;
return entry; }