diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/kernel/efi.c | 2 | ||||
| -rw-r--r-- | arch/arm64/mm/init.c | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm64/kernel/efi.c b/arch/arm64/kernel/efi.c index e72f3100958f..24f0c6fb61d8 100644 --- a/arch/arm64/kernel/efi.c +++ b/arch/arm64/kernel/efi.c @@ -188,6 +188,8 @@ static __init void reserve_regions(void) if (uefi_debug) pr_cont("\n"); } + + set_bit(EFI_MEMMAP, &efi.flags); } diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 5b4526ee3a01..5472c2401876 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -32,6 +32,7 @@ #include <linux/of_fdt.h> #include <linux/dma-mapping.h> #include <linux/dma-contiguous.h> +#include <linux/efi.h> #include <asm/fixmap.h> #include <asm/sections.h> @@ -148,7 +149,8 @@ void __init arm64_memblock_init(void) memblock_reserve(__virt_to_phys(initrd_start), initrd_end - initrd_start); #endif - early_init_fdt_scan_reserved_mem(); + if (!efi_enabled(EFI_MEMMAP)) + early_init_fdt_scan_reserved_mem(); /* 4GB maximum for 32-bit only capable devices */ if (IS_ENABLED(CONFIG_ZONE_DMA)) |