:: commit b30da71874c0a9c46a3c69145c2266569a9fb046
pmm: Allocate memory from UEFI with EfiLoaderCode type
On AArch64 EfiLoaderData is remapped as non-executable, which means we couldn't use it for the kernel in the Linux boot protocol.
diff --git a/common/mm/pmm.s2.c b/common/mm/pmm.s2.c
index a5dbd514..68ed801d 100644
--- a/common/mm/pmm.s2.c
+++ b/common/mm/pmm.s2.c
@@ -405,13 +405,13 @@ void init_memmap(void) {
EFI_PHYSICAL_ADDRESS base = untouched_memmap[i].base;
- status = gBS->AllocatePages(AllocateAddress, EfiLoaderData,
+ status = gBS->AllocatePages(AllocateAddress, EfiLoaderCode,
untouched_memmap[i].length / 4096, &base);
if (status) {
for (size_t j = 0; j < untouched_memmap[i].length; j += 4096) {
base = untouched_memmap[i].base + j;
- status = gBS->AllocatePages(AllocateAddress, EfiLoaderData, 1, &base);
+ status = gBS->AllocatePages(AllocateAddress, EfiLoaderCode, 1, &base);
if (status) {
memmap_alloc_range(base, 4096, MEMMAP_EFI_RECLAIMABLE, MEMMAP_USABLE, true, false, false);
}
