Now that we have readded the call to efi_apply_persistent_mem_reservations
in the 32-bit ARM boot path in a place where potentially creating
many memblock reservations is permissible, re-enable the MEMRESERVE
table in the 32-bit ARM EFI stub. This brings ARM back in line with
arm64 in terms of support for efi_mem_reserve_persistent().
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx>
---
drivers/firmware/efi/libstub/arm-stub.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/firmware/efi/libstub/arm-stub.c b/drivers/firmware/efi/libstub/arm-stub.c
index 3d36142cf812..30ac0c975f8a 100644
--- a/drivers/firmware/efi/libstub/arm-stub.c
+++ b/drivers/firmware/efi/libstub/arm-stub.c
@@ -75,9 +75,6 @@ void install_memreserve_table(efi_system_table_t *sys_table_arg)
efi_guid_t memreserve_table_guid = LINUX_EFI_MEMRESERVE_TABLE_GUID;
efi_status_t status;
- if (IS_ENABLED(CONFIG_ARM))
- return;
-
status = efi_call_early(allocate_pool, EFI_LOADER_DATA, sizeof(*rsv),
(void **)&rsv);
if (status != EFI_SUCCESS) {
--
2.19.2
