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loader/efi/linux: Print EFI status as hex number instead of uint

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EFI status codes are of different classes depending on the first byte and
all error status codes defined in appendix D of the main spec start from
1 and have the high bit set. When printing as a uint, the decimal is a very
large number that needs have the high bit cleared get the spec error code.
This can be easily visually done by a human if the number is printed as hex.

Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
Glenn Washburn 2023-06-28 01:19:48 -05:00 committed by Daniel Kiper
parent 8fa86d2e29
commit 64395c5ab2
1 changed files with 1 additions and 1 deletions
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grub-core/loader/efi/linux.c
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@ -234,7 +234,7 @@ grub_arch_efi_linux_boot_image (grub_addr_t addr, grub_size_t size, char *args)
status = b->start_image (image_handle, 0, NULL);
/* When successful, not reached */
grub_error (GRUB_ERR_BAD_OS, "start_image() returned %" PRIuGRUB_EFI_UINTN_T, status);
grub_error (GRUB_ERR_BAD_OS, "start_image() returned 0x%" PRIxGRUB_EFI_UINTN_T, status);
grub_efi_free_pages ((grub_addr_t) loaded_image->load_options,
GRUB_EFI_BYTES_TO_PAGES (loaded_image->load_options_size));
unload: