diff options
| author | Hari Bathini <hbathini@linux.ibm.com> | 2020-07-29 17:09:41 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-07-29 23:47:53 +1000 |
| commit | 19031275a5881233b4fc31b7dee68bf0b0758bbc (patch) | |
| tree | 697a90ee5fb0a8e84ef613d0f58f3a4bcd20e250 /arch/powerpc/kexec/file_load.c | |
| parent | f891f19736bdf404845f97d8038054be37160ea8 (diff) | |
powerpc/kexec_file: Mark PPC64 specific code
Some of the kexec_file_load code isn't PPC64 specific. Move PPC64
specific code from kexec/file_load.c to kexec/file_load_64.c. Also,
rename purgatory/trampoline.S to purgatory/trampoline_64.S in the same
spirit. No functional changes.
Signed-off-by: Hari Bathini <hbathini@linux.ibm.com>
Tested-by: Pingfan Liu <piliu@redhat.com>
Reviewed-by: Laurent Dufour <ldufour@linux.ibm.com>
Reviewed-by: Thiago Jung Bauermann <bauerman@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/159602276920.575379.10390965946438306388.stgit@hbathini
Diffstat (limited to 'arch/powerpc/kexec/file_load.c')
| -rw-r--r-- | arch/powerpc/kexec/file_load.c | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/arch/powerpc/kexec/file_load.c b/arch/powerpc/kexec/file_load.c index 143c91724617..38439aba27d7 100644 --- a/arch/powerpc/kexec/file_load.c +++ b/arch/powerpc/kexec/file_load.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * ppc64 code to implement the kexec_file_load syscall + * powerpc code to implement the kexec_file_load syscall * * Copyright (C) 2004 Adam Litke (agl@us.ibm.com) * Copyright (C) 2004 IBM Corp. @@ -20,22 +20,7 @@ #include <linux/libfdt.h> #include <asm/ima.h> -#define SLAVE_CODE_SIZE 256 - -const struct kexec_file_ops * const kexec_file_loaders[] = { - &kexec_elf64_ops, - NULL -}; - -int arch_kexec_kernel_image_probe(struct kimage *image, void *buf, - unsigned long buf_len) -{ - /* We don't support crash kernels yet. */ - if (image->type == KEXEC_TYPE_CRASH) - return -EOPNOTSUPP; - - return kexec_image_probe_default(image, buf, buf_len); -} +#define SLAVE_CODE_SIZE 256 /* First 0x100 bytes */ /** * setup_purgatory - initialize the purgatory's global variables |