[PATCH 4/5] efi: Use efi_mem_reserve() to reserve the memory attribute table

[Ard Biesheuvel <ardb+git@google.com>]

From: Ard Biesheuvel <ardb@kernel.org>

Use efi_mem_reserve() rather than memblock_reserve() to reserve the EFI
memory attributes table. This is needed on x86, where memblock_reserve()
is not sufficient for assets that may be placed in EFI boot services
data memory.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
---
 drivers/firmware/efi/memattr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/firmware/efi/memattr.c b/drivers/firmware/efi/memattr.c
index 8d4004149297..f9cfdec1fb51 100644
--- a/drivers/firmware/efi/memattr.c
+++ b/drivers/firmware/efi/memattr.c
@@ -59,7 +59,7 @@ void __init efi_memattr_init(void)
 	}
 
 	tbl_size = sizeof(*tbl) + size;
-	memblock_reserve(efi_mem_attr_table, tbl_size);
+	efi_mem_reserve(efi_mem_attr_table, tbl_size);
 	set_bit(EFI_MEM_ATTR, &efi.flags);
 
 unmap:
-- 
2.53.0.1018.g2bb0e51243-goog