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/include/asm/kexec.h | |
| parent | kexec_file: Allow archs to handle special regions while locating memory hole (diff) | |
| download | wireguard-linux-19031275a5881233b4fc31b7dee68bf0b0758bbc.tar.xz wireguard-linux-19031275a5881233b4fc31b7dee68bf0b0758bbc.zip | |
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/include/asm/kexec.h')
| -rw-r--r-- | arch/powerpc/include/asm/kexec.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h index 89f7e3462292..9b3feef55aaa 100644 --- a/arch/powerpc/include/asm/kexec.h +++ b/arch/powerpc/include/asm/kexec.h @@ -116,6 +116,15 @@ int setup_new_fdt(const struct kimage *image, void *fdt, unsigned long initrd_load_addr, unsigned long initrd_len, const char *cmdline); int delete_fdt_mem_rsv(void *fdt, unsigned long start, unsigned long size); + +#ifdef CONFIG_PPC64 +int setup_purgatory_ppc64(struct kimage *image, const void *slave_code, + const void *fdt, unsigned long kernel_load_addr, + unsigned long fdt_load_addr); +int setup_new_fdt_ppc64(const struct kimage *image, void *fdt, + unsigned long initrd_load_addr, + unsigned long initrd_len, const char *cmdline); +#endif /* CONFIG_PPC64 */ #endif /* CONFIG_KEXEC_FILE */ #else /* !CONFIG_KEXEC_CORE */ |