> Enable ESwap before zram is enabled. If ESwap is not used, you can enable zram only. If a device does not have the storage device for swap-out or have the corresponding storage partition created, you can enable ZRAM to reclaim memory using **zswapd**.
### Enabling zram
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@@ -88,7 +88,7 @@ Enhanced Swap (ESwap) allows a custom partition to serve as a swap partition and
> Only **avail_buffers** proactively wakes up zswapd because the buffer waterline is adjusted. Other control APIs do not proactively wake up zswapd, but their configuration takes effect only after zswapd is woken up.