Commit 6b2c93ce authored by Andrej Butok's avatar Andrej Butok Committed by Andrzej Puzdrowski
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doc: design: fix the memory-size-effective slot size description 



Fixes the memory-size-effective slot layout description for the swap move mode.
Adds information about the additional swap status area size.

Signed-off-by: default avatarAndrej Butok <andrey.butok@nxp.com>
parent 48931935

docs/design.md

+4 −2
Original line number Diff line number Diff line
@@ -251,8 +251,10 @@ The algorithm works as follows: 


This algorithm is designed so that the higher sector of the primary slot is

used only for allowing sectors to move up. Therefore the most

memory-size-effective slot layout is when the primary slot is exactly one sector

larger than the secondary slot, although same-sized slots are allowed as well.

memory-size-effective slot layout is when the primary slot is larger than

the secondary slot by exactly one sector plus the size of the swap status area,

rounded up to the total size of the sectors it occupies,

although same-sized slots are allowed as well.

The algorithm is limited to support sectors of the same

sector layout. All slot's sectors should be of the same size.

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