give meaningful error message if qemu device model is unavailable
authorMichael Tokarev <mjt@tls.msk.ru>
Sun, 24 Apr 2022 09:26:38 +0000 (12:26 +0300)
committerHans van Kranenburg <hans@knorrie.org>
Tue, 23 Aug 2022 11:40:41 +0000 (13:40 +0200)
commitcdfbc3d263a7c1a081423435762c3198c38e5fb6
tree33d72aecc4b8e90b49b33310686776ddb99e3b42
parent0129e0ab8c9a7509acedf84d3c3c14d3f46234e7
give meaningful error message if qemu device model is unavailable

There's no sense to switch to qemu-xen-traditional device model
if that one is not enabled in the first place. This way we'll
have a chance later to print a message suggesting to install the
missing qemu package if we *actually* need qemu for the device model.
tools/libs/light/libxl_create.c
tools/libs/light/libxl_dm.c