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-rw-r--r--arch/efi/Makefile4
-rw-r--r--arch/efi/efi/efi-image.c9
-rw-r--r--arch/efi/lib/elf_x86_64_efi.lds.S1
3 files changed, 11 insertions, 3 deletions
diff --git a/arch/efi/Makefile b/arch/efi/Makefile
index b078bd0..32a1c15 100644
--- a/arch/efi/Makefile
+++ b/arch/efi/Makefile
@@ -28,8 +28,8 @@ cmd_barebox__ ?= $(LD) $(LDFLAGS) $(LDFLAGS_barebox) -o $@ \
quiet_cmd_efi_image = EFI-IMG $@
cmd_efi_image = $(OBJCOPY) -j .text -j .sdata -j .data -j .dynamic \
-j .dynsym -j .rel -j .rela -j .reloc -j __barebox_initcalls \
- -j __barebox_cmd -j .barebox_magicvar -j .bbenv.* \
- --target=$(TARGET) $< $@
+ -j __barebox_exitcalls -j __barebox_cmd -j .barebox_magicvar \
+ -j .bbenv.* --target=$(TARGET) $< $@
KBUILD_BINARY := barebox
diff --git a/arch/efi/efi/efi-image.c b/arch/efi/efi/efi-image.c
index 32e0608..27f3c1b 100644
--- a/arch/efi/efi/efi-image.c
+++ b/arch/efi/efi/efi-image.c
@@ -130,12 +130,16 @@ static int efi_execute_image(const char *file)
efi_status_t efiret;
struct linux_kernel_header *image_header;
const char *options;
+ bool is_driver;
int ret;
ret = efi_load_image(file, &loaded_image, &handle);
if (ret)
return ret;
+ is_driver = (loaded_image->image_code_type == EFI_BOOT_SERVICES_CODE) ||
+ (loaded_image->image_code_type == EFI_RUNTIME_SERVICES_CODE);
+
image_header = (struct linux_kernel_header *)loaded_image->image_base;
if (image_header->boot_flag == 0xAA55 &&
image_header->header == 0x53726448) {
@@ -145,13 +149,15 @@ static int efi_execute_image(const char *file)
loaded_image->load_options = xstrdup_char_to_wchar(options);
loaded_image->load_options_size =
(strlen(options) + 1) * sizeof(wchar_t);
+ shutdown_barebox();
}
efiret = BS->start_image(handle, NULL, NULL);
if (EFI_ERROR(efiret))
pr_err("failed to StartImage: %s\n", efi_strerror(efiret));
- BS->unload_image(handle);
+ if (!is_driver)
+ BS->unload_image(handle);
efi_connect_all();
efi_register_devices();
@@ -255,6 +261,7 @@ static int do_bootm_efi(struct image_data *data)
efi_set_variable_usec("LoaderTimeExecUSec", &efi_systemd_vendor_guid,
get_time_ns()/1000);
+ shutdown_barebox();
linux_efi_handover(handle, boot_header);
return 0;
diff --git a/arch/efi/lib/elf_x86_64_efi.lds.S b/arch/efi/lib/elf_x86_64_efi.lds.S
index e1bc212..93d34d1 100644
--- a/arch/efi/lib/elf_x86_64_efi.lds.S
+++ b/arch/efi/lib/elf_x86_64_efi.lds.S
@@ -80,6 +80,7 @@ SECTIONS
*(.rela.data*)
*(.rela.barebox*)
*(.rela.initcall*)
+ *(.rela.exitcall*)
*(.rela.got)
*(.rela.stab)
}