Update README.md

Tom Kistner committed 6 years ago

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README.md+2−1

@@ -139,7 +139,8 @@ example: · 138 unmodified lines
139	139	with the value being the size of the device in MB (2, as recommended). Please
140	140	note that scream will identify the device by its size, so you should only
141	141	have one IVSHMEM device with that specific size. Also note that you
142		−might have to create the `Options` key.
	142	+might have to create the `Options` key. You can also paste this command into an
	143	+admin CMD shell to create both key and DWORD: `REG ADD HKLM\SYSTEM\CurrentControlSet\Services\Scream\Options /v UseIVSHMEM /t REG_DWORD /d 2`
143	144	- When the VM is running, check if the device exists as /dev/shm/scream-ivshmem,
144	145	and if the user you want to run the receiver as has read access.
145	146	If so, run a IVSHMEM-capable receiver with the path of the SHM file