diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/boot/compressed/eboot.c | 4 | ||||
| -rw-r--r-- | arch/x86/platform/efi/efi.c | 19 |
2 files changed, 21 insertions, 2 deletions
diff --git a/arch/x86/boot/compressed/eboot.c b/arch/x86/boot/compressed/eboot.c index f277184e2ac1..f4bdab1dbf66 100644 --- a/arch/x86/boot/compressed/eboot.c +++ b/arch/x86/boot/compressed/eboot.c @@ -1100,6 +1100,10 @@ struct boot_params *make_boot_params(struct efi_config *c) else initrd_addr_max = hdr->initrd_addr_max; + status = efi_parse_options(cmdline_ptr); + if (status != EFI_SUCCESS) + goto fail2; + status = handle_cmdline_files(sys_table, image, (char *)(unsigned long)hdr->cmd_line_ptr, "initrd=", initrd_addr_max, diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c index 850da94fef30..a1f745b0bf1d 100644 --- a/arch/x86/platform/efi/efi.c +++ b/arch/x86/platform/efi/efi.c @@ -943,8 +943,23 @@ static int __init parse_efi_cmdline(char *str) if (*str == '=') str++; - if (!strncmp(str, "old_map", 7)) - set_bit(EFI_OLD_MEMMAP, &efi.flags); + while (*str) { + if (!strncmp(str, "old_map", 7)) { + set_bit(EFI_OLD_MEMMAP, &efi.flags); + str += strlen("old_map"); + } + + /* + * Skip any options we don't understand. Presumably + * they apply to the EFI boot stub. + */ + while (*str && *str != ',') + str++; + + /* If we hit a delimiter, skip it */ + if (*str == ',') + str++; + } return 0; } |
