On Tue, 11 Mar 2025 at 18:16, Ben Schneider <ben@xxxxxxxxx> wrote:
>
> On Tuesday, March 11th, 2025 at 12:02 AM, Ilias Apalodimas <ilias.apalodimas@xxxxxxxxxx> wrote:
> > Can you also print the size to ensure the requested size
> > is less than 0x4000000?
>
> Size is 18087936!
Ok that's interesting.
Can you please apply
diff --git a/drivers/firmware/efi/libstub/randomalloc.c
b/drivers/firmware/efi/libstub/randomalloc.c
index 1692d19ae80f..8073a80a6b76 100644
--- a/drivers/firmware/efi/libstub/randomalloc.c
+++ b/drivers/firmware/efi/libstub/randomalloc.c
@@ -76,6 +76,8 @@ efi_status_t efi_random_alloc(unsigned long size,
efi_memory_desc_t *md = (void *)map->map + map_offset;
unsigned long slots;
+ efi_printk("%-x %llx-%llx\n", md->type, md->phys_addr,
md->phys_addr + (md->num_pages * EFI_PAGE_SIZE));
+
slots = get_entry_num_slots(md, size, ilog2(align));
MD_NUM_SLOTS(md) = slots;
total_slots += slots;
and rerun it? This will print the memory map before
get_entry_num_slots() calculates the available slots. Just to make
sure the map doesn't change from the time the slots were calculated.
Cheers
/Ilias
>
> Ben
