diff options
Diffstat (limited to 'arch/powerpc/kexec/elf_64.c')
| -rw-r--r-- | arch/powerpc/kexec/elf_64.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/powerpc/kexec/elf_64.c b/arch/powerpc/kexec/elf_64.c index 76e2fc7e6dc3..d0e459bb2f05 100644 --- a/arch/powerpc/kexec/elf_64.c +++ b/arch/powerpc/kexec/elf_64.c @@ -35,6 +35,7 @@ static void *elf64_load(struct kimage *image, char *kernel_buf, void *fdt; const void *slave_code; struct elfhdr ehdr; + char *modified_cmdline = NULL; struct kexec_elf_info elf_info; struct kexec_buf kbuf = { .image = image, .buf_min = 0, .buf_max = ppc64_rma_size }; @@ -75,6 +76,16 @@ static void *elf64_load(struct kimage *image, char *kernel_buf, pr_err("Failed to load kdump kernel segments\n"); goto out; } + + /* Setup cmdline for kdump kernel case */ + modified_cmdline = setup_kdump_cmdline(image, cmdline, + cmdline_len); + if (!modified_cmdline) { + pr_err("Setting up cmdline for kdump kernel failed\n"); + ret = -EINVAL; + goto out; + } + cmdline = modified_cmdline; } if (initrd != NULL) { @@ -131,6 +142,7 @@ static void *elf64_load(struct kimage *image, char *kernel_buf, pr_err("Error setting up the purgatory.\n"); out: + kfree(modified_cmdline); kexec_free_elf_info(&elf_info); /* Make kimage_file_post_load_cleanup free the fdt buffer for us. */ |