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efi: Improve logging around memmap init

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Be more informative if memremap fails, and print out physical address
together with size. This change intends to make investigations of such
early failures slightly easier.

Signed-off-by: Bartosz Szczepanek <bsz@amazon.de>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
This commit is contained in:
Bartosz Szczepanek 2025-04-23 09:05:16 +00:00 • committed by Ard Biesheuvel
parent 0af2f6be1b
commit e1288f1db6
1 changed files with 2 additions and 1 deletions
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3
drivers/firmware/efi/memmap.c
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@ -43,7 +43,8 @@ int __init __efi_memmap_init(struct efi_memory_map_data *data)
map.map = early_memremap(phys_map, data->size);
if (!map.map) {
pr_err("Could not map the memory map!\n");
pr_err("Could not map the memory map! phys_map=%pa, size=0x%lx\n",
&phys_map, data->size);
return -ENOMEM;
}