* [PATCH] board: samsung: exynos-mobile: select largest userdata partition by size
@ 2026-07-11 15:15 Bradley Morgan
0 siblings, 0 replies; only message in thread
From: Bradley Morgan @ 2026-07-11 15:15 UTC (permalink / raw)
To: kauschluss; +Cc: mk7.kang, trini, u-boot, Bradley Morgan
The blkmap heuristic picks a partition to map for booting combined
images, which live in the userdata partition as it is the largest.
Compare info.size against largest_part_size rather than info.start,
which previously selected the partition with the highest start LBA.
Signed-off-by: Bradley Morgan <include@grrlz.net>
---
board/samsung/exynos-mobile/exynos-mobile.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/board/samsung/exynos-mobile/exynos-mobile.c b/board/samsung/exynos-mobile/exynos-mobile.c
index d91e2e7d3f2..67f46831df2 100644
--- a/board/samsung/exynos-mobile/exynos-mobile.c
+++ b/board/samsung/exynos-mobile/exynos-mobile.c
@@ -228,7 +228,7 @@ static int exynos_blk_env_setup(void)
update_info.dfu_string = dfu_string;
}
- if (info.start > largest_part_size) {
+ if (info.size > largest_part_size) {
largest_part_start = info.start;
largest_part_size = info.size;
}
--
2.53.0
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2026-07-11 15:15 [PATCH] board: samsung: exynos-mobile: select largest userdata partition by size Bradley Morgan
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