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| author | Stefano Babic <sbabic@denx.de> | 2016-06-18 10:24:54 +0200 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2016-06-18 10:25:13 +0200 |
| commit | dc557e9a1fe00ca9d884bd88feef5bebf23fede4 (patch) | |
| tree | ec09fdf8f7c4c44e30f4b38b7459a2cbbb71d094 /lib/efi_loader/efi_boottime.c | |
| parent | d2ba7a6adcef6e6f8c4418c7b0caf9d7ab98a6d4 (diff) | |
| parent | 6b3943f1b04be60f147ee540fbd72c4c7ea89f80 (diff) | |
| download | u-boot-dc557e9a1fe00ca9d884bd88feef5bebf23fede4.tar.gz u-boot-dc557e9a1fe00ca9d884bd88feef5bebf23fede4.tar.xz u-boot-dc557e9a1fe00ca9d884bd88feef5bebf23fede4.zip | |
Merge branch 'master' of git://git.denx.de/u-boot
Signed-off-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'lib/efi_loader/efi_boottime.c')
| -rw-r--r-- | lib/efi_loader/efi_boottime.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c index 9daca50a72..be6f5e8112 100644 --- a/lib/efi_loader/efi_boottime.c +++ b/lib/efi_loader/efi_boottime.c @@ -6,8 +6,6 @@ * SPDX-License-Identifier: GPL-2.0+ */ -/* #define DEBUG_EFI */ - #include <common.h> #include <efi_loader.h> #include <malloc.h> @@ -76,9 +74,7 @@ efi_status_t efi_exit_func(efi_status_t ret) static efi_status_t efi_unsupported(const char *funcname) { -#ifdef DEBUG_EFI - printf("EFI: App called into unimplemented function %s\n", funcname); -#endif + debug("EFI: App called into unimplemented function %s\n", funcname); return EFI_EXIT(EFI_UNSUPPORTED); } @@ -458,19 +454,30 @@ static efi_status_t EFIAPI efi_start_image(efi_handle_t image_handle, efi_is_direct_boot = false; /* call the image! */ + if (setjmp(&info->exit_jmp)) { + /* We returned from the child image */ + return EFI_EXIT(info->exit_status); + } + entry(image_handle, &systab); /* Should usually never get here */ return EFI_EXIT(EFI_SUCCESS); } -static efi_status_t EFIAPI efi_exit(void *image_handle, long exit_status, - unsigned long exit_data_size, - uint16_t *exit_data) +static efi_status_t EFIAPI efi_exit(efi_handle_t image_handle, + efi_status_t exit_status, unsigned long exit_data_size, + int16_t *exit_data) { + struct efi_loaded_image *loaded_image_info = (void*)image_handle; + EFI_ENTRY("%p, %ld, %ld, %p", image_handle, exit_status, exit_data_size, exit_data); - return EFI_EXIT(efi_unsupported(__func__)); + + loaded_image_info->exit_status = exit_status; + longjmp(&loaded_image_info->exit_jmp); + + panic("EFI application exited"); } static struct efi_object *efi_search_obj(void *handle) @@ -746,7 +753,7 @@ static const struct efi_boot_services efi_boot_services = { .install_configuration_table = efi_install_configuration_table, .load_image = efi_load_image, .start_image = efi_start_image, - .exit = (void*)efi_exit, + .exit = efi_exit, .unload_image = efi_unload_image, .exit_boot_services = efi_exit_boot_services, .get_next_monotonic_count = efi_get_next_monotonic_count, |