diff options
Diffstat (limited to 'arch/powerpc/kexec')
-rw-r--r-- | arch/powerpc/kexec/file_load_64.c | 33 |
1 files changed, 14 insertions, 19 deletions
diff --git a/arch/powerpc/kexec/file_load_64.c b/arch/powerpc/kexec/file_load_64.c index f13c5b8399e1..c6a37ad5a0a4 100644 --- a/arch/powerpc/kexec/file_load_64.c +++ b/arch/powerpc/kexec/file_load_64.c @@ -1012,13 +1012,6 @@ int arch_kexec_locate_mem_hole(struct kexec_buf *kbuf) u64 buf_min, buf_max; int ret; - /* - * Use the generic kexec_locate_mem_hole for regular - * kexec_file_load syscall - */ - if (kbuf->image->type != KEXEC_TYPE_CRASH) - return kexec_locate_mem_hole(kbuf); - /* Look up the exclude ranges list while locating the memory hole */ emem = &(kbuf->image->arch.exclude_ranges); if (!(*emem) || ((*emem)->nr_ranges == 0)) { @@ -1026,11 +1019,15 @@ int arch_kexec_locate_mem_hole(struct kexec_buf *kbuf) return kexec_locate_mem_hole(kbuf); } + buf_min = kbuf->buf_min; + buf_max = kbuf->buf_max; /* Segments for kdump kernel should be within crashkernel region */ - buf_min = (kbuf->buf_min < crashk_res.start ? - crashk_res.start : kbuf->buf_min); - buf_max = (kbuf->buf_max > crashk_res.end ? - crashk_res.end : kbuf->buf_max); + if (kbuf->image->type == KEXEC_TYPE_CRASH) { + buf_min = (buf_min < crashk_res.start ? + crashk_res.start : buf_min); + buf_max = (buf_max > crashk_res.end ? + crashk_res.end : buf_max); + } if (buf_min > buf_max) { pr_err("Invalid buffer min and/or max values\n"); @@ -1067,15 +1064,13 @@ int arch_kexec_locate_mem_hole(struct kexec_buf *kbuf) int arch_kexec_kernel_image_probe(struct kimage *image, void *buf, unsigned long buf_len) { - if (image->type == KEXEC_TYPE_CRASH) { - int ret; + int ret; - /* Get exclude memory ranges needed for setting up kdump segments */ - ret = get_exclude_memory_ranges(&(image->arch.exclude_ranges)); - if (ret) { - pr_err("Failed to setup exclude memory ranges for buffer lookup\n"); - return ret; - } + /* Get exclude memory ranges needed for setting up kexec segments */ + ret = get_exclude_memory_ranges(&(image->arch.exclude_ranges)); + if (ret) { + pr_err("Failed to setup exclude memory ranges for buffer lookup\n"); + return ret; } return kexec_image_probe_default(image, buf, buf_len); |