the partition starting at 0x4400 is refused with overlap error: $> gpt write mmc 0 "name=test,start=0x4400,size=0" Writing GPT: Partition overlap error!
even if the 0x4400 is the first available offset for LBA35 with default value: - MBR=LBA1 - GPT header=LBA2 - PTE= 32 LBAs (128 entry), 3 to 34 And the command to have one partition for all the disk failed also : $> gpt write mmc 0 "name=test,size=0" After the patch : $> gpt write mmc 0 "name=test,size=0" Writing GPT: success! $> part list mmc 0 Partition Map for MMC device 0 -- Partition Type: EFI Part Start LBA End LBA Name Attributes Type GUID Partition GUID 1 0x00000022 0x01ce9fde "test" attrs: 0x0000000000000000 type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7 type: data guid: b4b84b8a-04e3-4000-0036-aff5c9c495b1 And 0x22 = 34 LBA => offset = 0x4400 is accepted as expected Reviewed-by: Ćukasz Majewski <lu...@denx.de> Signed-off-by: Patrick Delaunay <patrick.delau...@st.com> --- gpt test are now OK ./test/py/test.py -k gpt --build test/py/tests/test_gpt.py ....... => 7 passed, 228 deselected in 1.11 seconds Changes in v3: None Changes in v2: None disk/part_efi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/disk/part_efi.c b/disk/part_efi.c index 782f8be..7862bee 100644 --- a/disk/part_efi.c +++ b/disk/part_efi.c @@ -469,8 +469,8 @@ int gpt_fill_pte(struct blk_desc *dev_desc, * If our partition overlaps with either the GPT * header, or the partition entry, reject it. */ - if (((start <= hdr_end && hdr_start <= (start + size)) || - (start <= pte_end && pte_start <= (start + size)))) { + if (((start < hdr_end && hdr_start < (start + size)) || + (start < pte_end && pte_start < (start + size)))) { printf("Partition overlap\n"); return -1; } -- 2.7.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot