On 12/11/2017 07:22 PM, Emmanuel Vadot wrote:
When adding a partition, set the logical_partition member in the media
structure as mandated by the UEFI spec.

Signed-off-by: Emmanuel Vadot <m...@freebsd.org>
---
  lib/efi_loader/efi_disk.c | 2 ++
  1 file changed, 2 insertions(+)

diff --git a/lib/efi_loader/efi_disk.c b/lib/efi_loader/efi_disk.c
index 4e457a841b..d299fc8dea 100644
--- a/lib/efi_loader/efi_disk.c
+++ b/lib/efi_loader/efi_disk.c
@@ -258,6 +258,8 @@ static void efi_disk_add_dev(const char *name,
        diskobj->media.block_size = desc->blksz;
        diskobj->media.io_align = desc->blksz;
        diskobj->media.last_block = desc->lba - offset;
+       if (part != 0)
+               diskobj->media.logical_partition = 1;
        diskobj->ops.media = &diskobj->media;
        return;
  out_of_memory:


Setting logical_partition is described in chapter
13.9 Block I/O Protocol of UEFI Spec 2.7.

Reviewed-by: Heinrich Schuchardt <xypron.g...@gmx.de>
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