diff options
Diffstat (limited to 'fs/partitions/efi.c')
| -rw-r--r-- | fs/partitions/efi.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/partitions/efi.c b/fs/partitions/efi.c index 6296b403c67a..30546cc8d03f 100644 --- a/fs/partitions/efi.c +++ b/fs/partitions/efi.c @@ -105,6 +105,7 @@ * the partition tables happens after init too. */ static int force_gpt; +static u64 force_gpt_sector; static int __init force_gpt_fn(char *str) { @@ -113,6 +114,13 @@ force_gpt_fn(char *str) } __setup("gpt", force_gpt_fn); +static int __init force_gpt_sector_fn(char *str) +{ + force_gpt_sector = simple_strtoull(str, NULL, 0); + return 1; +} +__setup("gpt_sector=", force_gpt_sector_fn); + /** * efi_crc32() - EFI version of crc32 function @@ -556,6 +564,9 @@ static int find_valid_gpt(struct parsed_partitions *state, gpt_header **gpt, if (!good_agpt && force_gpt) good_agpt = is_gpt_valid(state, lastlba, &agpt, &aptes); + if (!good_agpt && force_gpt && force_gpt_sector) + good_agpt = is_gpt_valid(state, force_gpt_sector, &agpt, &aptes); + /* The obviously unsuccessful case */ if (!good_pgpt && !good_agpt) goto fail; |