diff options
| author | Ard Biesheuvel <ardb@kernel.org> | 2020-02-10 17:02:33 +0100 |
|---|---|---|
| committer | Ard Biesheuvel <ardb@kernel.org> | 2020-02-23 21:57:15 +0100 |
| commit | 184d7e0d7d6ea140fdc3c644b4c466505cfb1654 (patch) | |
| tree | 20e1b1591ca9667156436a04e654f0edaa4f44ef /drivers | |
| parent | 6f05106e20f0ed26a2dbd6a5d44a302ce81642e0 (diff) | |
efi/libstub/arm: Relax FDT alignment requirement
The arm64 kernel no longer requires the FDT blob to fit inside a
naturally aligned 2 MB memory block, so remove the code that aligns
the allocation to 2 MB.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/firmware/efi/libstub/fdt.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/firmware/efi/libstub/fdt.c b/drivers/firmware/efi/libstub/fdt.c index 0a91e5232127..f71cd54823b7 100644 --- a/drivers/firmware/efi/libstub/fdt.c +++ b/drivers/firmware/efi/libstub/fdt.c @@ -199,10 +199,6 @@ static efi_status_t update_fdt_memmap(void *fdt, struct efi_boot_memmap *map) return EFI_SUCCESS; } -#ifndef EFI_FDT_ALIGN -# define EFI_FDT_ALIGN EFI_PAGE_SIZE -#endif - struct exit_boot_struct { efi_memory_desc_t *runtime_map; int *runtime_entry_count; @@ -281,7 +277,7 @@ efi_status_t allocate_new_fdt_and_exit_boot(void *handle, pr_efi("Exiting boot services and installing virtual address map...\n"); map.map = &memory_map; - status = efi_high_alloc(MAX_FDT_SIZE, EFI_FDT_ALIGN, + status = efi_high_alloc(MAX_FDT_SIZE, EFI_PAGE_SIZE, new_fdt_addr, max_addr); if (status != EFI_SUCCESS) { pr_efi_err("Unable to allocate memory for new device tree.\n"); |