From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ran Shalit <ranshalit@gmail.com>
Date: Mon, 16 Jul 2018 12:41:05 +0000
Subject: reserve memory
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Hello,

When doing :
echo 1 > /sys/bus/pci/rescan

Does it results in memory allocation for the new added device ?

Is it that by adding "pci=hpmemsize" we can reserve the memory for the
hot-plug device ? ( So, that there is no dynamic allocation in runtime
)

Thank you,
ranran