Re: [PATCH 1/1] efi_loader: superfluous efi_restore_gd after EFI_CALL

2024-04-19 Thread Ilias Apalodimas
On Fri, 19 Apr 2024 at 12:59, Heinrich Schuchardt
 wrote:
>
> EFI_CALL() invokes __efi_entry_check() which executes set_gd(efi_gd).
> There is no need to execute set_gd(efi_gd) again via efi_restore_gd().
>
> Signed-off-by: Heinrich Schuchardt 
> ---
>  cmd/bootefi.c   | 1 -
>  cmd/efidebug.c  | 2 --
>  lib/efi_loader/efi_helper.c | 2 --
>  3 files changed, 5 deletions(-)
>
> diff --git a/cmd/bootefi.c b/cmd/bootefi.c
> index 578dbb19a7e..c1454ffb948 100644
> --- a/cmd/bootefi.c
> +++ b/cmd/bootefi.c
> @@ -107,7 +107,6 @@ static int do_efi_selftest(void)
>
> /* Execute the test */
> ret = EFI_CALL(efi_selftest(&image_obj->header, &systab));
> -   efi_restore_gd();
> free(loaded_image_info->load_options);
> efi_free_pool(test_device_path);
> efi_free_pool(test_image_path);
> diff --git a/cmd/efidebug.c b/cmd/efidebug.c
> index 32c64711b6c..30def6b6831 100644
> --- a/cmd/efidebug.c
> +++ b/cmd/efidebug.c
> @@ -1466,8 +1466,6 @@ static __maybe_unused int do_efi_test_bootmgr(struct 
> cmd_tbl *cmdtp, int flag,
> if (ret && exit_data)
> efi_free_pool(exit_data);
>
> -   efi_restore_gd();
> -
> free(load_options);
> return CMD_RET_SUCCESS;
>  }
> diff --git a/lib/efi_loader/efi_helper.c b/lib/efi_loader/efi_helper.c
> index 58761fae784..88c3586787e 100644
> --- a/lib/efi_loader/efi_helper.c
> +++ b/lib/efi_loader/efi_helper.c
> @@ -544,8 +544,6 @@ efi_status_t do_bootefi_exec(efi_handle_t handle, void 
> *load_options)
> }
> }
>
> -   efi_restore_gd();
> -
>  out:
> free(load_options);
>
> --
> 2.43.0
>

Reviewed-by: Ilias Apalodimas 


[PATCH 1/1] efi_loader: superfluous efi_restore_gd after EFI_CALL

2024-04-19 Thread Heinrich Schuchardt
EFI_CALL() invokes __efi_entry_check() which executes set_gd(efi_gd).
There is no need to execute set_gd(efi_gd) again via efi_restore_gd().

Signed-off-by: Heinrich Schuchardt 
---
 cmd/bootefi.c   | 1 -
 cmd/efidebug.c  | 2 --
 lib/efi_loader/efi_helper.c | 2 --
 3 files changed, 5 deletions(-)

diff --git a/cmd/bootefi.c b/cmd/bootefi.c
index 578dbb19a7e..c1454ffb948 100644
--- a/cmd/bootefi.c
+++ b/cmd/bootefi.c
@@ -107,7 +107,6 @@ static int do_efi_selftest(void)
 
/* Execute the test */
ret = EFI_CALL(efi_selftest(&image_obj->header, &systab));
-   efi_restore_gd();
free(loaded_image_info->load_options);
efi_free_pool(test_device_path);
efi_free_pool(test_image_path);
diff --git a/cmd/efidebug.c b/cmd/efidebug.c
index 32c64711b6c..30def6b6831 100644
--- a/cmd/efidebug.c
+++ b/cmd/efidebug.c
@@ -1466,8 +1466,6 @@ static __maybe_unused int do_efi_test_bootmgr(struct 
cmd_tbl *cmdtp, int flag,
if (ret && exit_data)
efi_free_pool(exit_data);
 
-   efi_restore_gd();
-
free(load_options);
return CMD_RET_SUCCESS;
 }
diff --git a/lib/efi_loader/efi_helper.c b/lib/efi_loader/efi_helper.c
index 58761fae784..88c3586787e 100644
--- a/lib/efi_loader/efi_helper.c
+++ b/lib/efi_loader/efi_helper.c
@@ -544,8 +544,6 @@ efi_status_t do_bootefi_exec(efi_handle_t handle, void 
*load_options)
}
}
 
-   efi_restore_gd();
-
 out:
free(load_options);
 
-- 
2.43.0