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xen/efi: Show error message for EFI_INVALID_PARAMETER error
authorFrediano Ziglio <frediano.ziglio@cloud.com>
Tue, 24 Jun 2025 12:55:29 +0000 (14:55 +0200)
committerJan Beulich <jbeulich@suse.com>
Tue, 24 Jun 2025 12:55:29 +0000 (14:55 +0200)
commite83364bc514777a6005d4b22c969b07005c2c931
tree19379cfccc7edc1cb85cc8ab12b027c3705f5e8a
parent1671619181ba424aeadf5072bc2130baf7be26f4
xen/efi: Show error message for EFI_INVALID_PARAMETER error

Show string message instead of code.
This happened trying some different ways to boot Xen, specifically
trying loading xen.efi using GRUB2 "linux" command.

Signed-off-by: Frediano Ziglio <frediano.ziglio@cloud.com>
Acked-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
xen/common/efi/boot.c