diff options
Diffstat (limited to 'arch/s390/kernel/machine_kexec_file.c')
| -rw-r--r-- | arch/s390/kernel/machine_kexec_file.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/s390/kernel/machine_kexec_file.c b/arch/s390/kernel/machine_kexec_file.c index 8d207b82d9..c2bac14dd6 100644 --- a/arch/s390/kernel/machine_kexec_file.c +++ b/arch/s390/kernel/machine_kexec_file.c @@ -105,6 +105,7 @@ static int kexec_file_update_purgatory(struct kimage *image, if (ret) return ret; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) { u64 crash_size; @@ -121,6 +122,7 @@ static int kexec_file_update_purgatory(struct kimage *image, sizeof(crash_size), false); } +#endif return ret; } @@ -134,8 +136,10 @@ static int kexec_file_add_purgatory(struct kimage *image, data->memsz = ALIGN(data->memsz, PAGE_SIZE); buf.mem = data->memsz; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif ret = kexec_load_purgatory(image, &buf); if (ret) @@ -158,8 +162,10 @@ static int kexec_file_add_initrd(struct kimage *image, data->memsz = ALIGN(data->memsz, PAGE_SIZE); buf.mem = data->memsz; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif buf.memsz = buf.bufsz; data->parm->initrd_start = data->memsz; @@ -223,8 +229,10 @@ static int kexec_file_add_ipl_report(struct kimage *image, data->kernel_buf + offsetof(struct lowcore, ipl_parmblock_ptr); *lc_ipl_parmblock_ptr = (__u32)buf.mem; +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) buf.mem += crashk_res.start; +#endif ret = kexec_add_buffer(&buf); out: @@ -268,10 +276,12 @@ void *kexec_file_add_components(struct kimage *image, memcpy(data.parm->command_line, image->cmdline_buf, image->cmdline_buf_len); +#ifdef CONFIG_CRASH_DUMP if (image->type == KEXEC_TYPE_CRASH) { data.parm->oldmem_base = crashk_res.start; data.parm->oldmem_size = crashk_res.end - crashk_res.start + 1; } +#endif if (image->initrd_buf) { ret = kexec_file_add_initrd(image, &data); |