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| author |   Ard Biesheuvel <ardb@kernel.org> | 2020-10-29 14:49:01 +0100 |
|---|---|---|
| committer | Ard Biesheuvel <ardb@kernel.org> | 2020-12-09 08:37:27 +0100 |
| commit | 54649911f31b6e7c2a79a1426ca98259139e4c35 (patch) | |
| tree | d33275fc08a5ecd278bd2409bf24171089eeae8a /drivers/firmware | |
| parent | efi/efi_test: read RuntimeServicesSupported (diff) | |
| download | linux-dev-54649911f31b6e7c2a79a1426ca98259139e4c35.tar.xz linux-dev-54649911f31b6e7c2a79a1426ca98259139e4c35.zip | |
efi: stub: get rid of efi_get_max_fdt_addr()
Now that ARM started following the example of arm64 and RISC-V, and
no longer imposes any restrictions on the placement of the FDT in
memory at boot, we no longer need per-arch implementations of
efi_get_max_fdt_addr() to factor out the differences. So get rid of
it.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
Link: https://lore.kernel.org/r/20201029134901.9773-1-ardb@kernel.org
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/efi/libstub/efi-stub.c | 1 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/efistub.h | 1 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/fdt.c | 3 |
3 files changed, 1 insertions, 4 deletions
diff --git a/drivers/firmware/efi/libstub/efi-stub.c b/drivers/firmware/efi/libstub/efi-stub.c index 914a343c7785..ec2f3985bef3 100644 --- a/drivers/firmware/efi/libstub/efi-stub.c +++ b/drivers/firmware/efi/libstub/efi-stub.c @@ -273,7 +273,6 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle, install_memreserve_table(); status = allocate_new_fdt_and_exit_boot(handle, &fdt_addr, - efi_get_max_fdt_addr(image_addr), initrd_addr, initrd_size, cmdline_ptr, fdt_addr, fdt_size); if (status != EFI_SUCCESS) diff --git a/drivers/firmware/efi/libstub/efistub.h b/drivers/firmware/efi/libstub/efistub.h index b8ec29d6a74a..b50a6c67d9bd 100644 --- a/drivers/firmware/efi/libstub/efistub.h +++ b/drivers/firmware/efi/libstub/efistub.h @@ -750,7 +750,6 @@ efi_status_t efi_exit_boot_services(void *handle, efi_status_t allocate_new_fdt_and_exit_boot(void *handle, unsigned long *new_fdt_addr, - unsigned long max_addr, u64 initrd_addr, u64 initrd_size, char *cmdline_ptr, unsigned long fdt_addr, diff --git a/drivers/firmware/efi/libstub/fdt.c b/drivers/firmware/efi/libstub/fdt.c index 368cd60000ee..365c3a43a198 100644 --- a/drivers/firmware/efi/libstub/fdt.c +++ b/drivers/firmware/efi/libstub/fdt.c @@ -238,7 +238,6 @@ static efi_status_t exit_boot_func(struct efi_boot_memmap *map, efi_status_t allocate_new_fdt_and_exit_boot(void *handle, unsigned long *new_fdt_addr, - unsigned long max_addr, u64 initrd_addr, u64 initrd_size, char *cmdline_ptr, unsigned long fdt_addr, @@ -275,7 +274,7 @@ efi_status_t allocate_new_fdt_and_exit_boot(void *handle, efi_info("Exiting boot services and installing virtual address map...\n"); map.map = &memory_map; - status = efi_allocate_pages(MAX_FDT_SIZE, new_fdt_addr, max_addr); + status = efi_allocate_pages(MAX_FDT_SIZE, new_fdt_addr, ULONG_MAX); if (status != EFI_SUCCESS) { efi_err("Unable to allocate memory for new device tree.\n"); goto fail; |