On Mon, Feb 23, 2015 at 10:38:06PM -0800, Peter Crosthwaite wrote: > On Mon, Feb 23, 2015 at 3:05 PM, David Gibson > <da...@gibson.dropbear.id.au> wrote: > > Currently the ivshmem device is built whenever both PCI and KVM support are > > included. This patch gives it its own config option to allow easier > > customization of whether to include it. It's enabled by default in the > > same circumstances as now - when both PCI and KVM are available. > > > > Signed-off-by: David Gibson <da...@gibson.dropbear.id.au> > > --- > > default-configs/pci.mak | 1 + > > hw/misc/Makefile.objs | 4 +--- > > 2 files changed, 2 insertions(+), 3 deletions(-) > > > > diff --git a/default-configs/pci.mak b/default-configs/pci.mak > > index bea6b01..58a2c0a 100644 > > --- a/default-configs/pci.mak > > +++ b/default-configs/pci.mak > > @@ -35,3 +35,4 @@ CONFIG_SDHCI=y > > CONFIG_EDU=y > > CONFIG_VGA=y > > CONFIG_VGA_PCI=y > > +CONFIG_IVSHMEM=$(CONFIG_KVM) > > Does this create an order of definition requirement between the > configs? I guess its ok as CONFIG_KVM is defined super-early but it > seems to be avoided where one config def depends on another.
Actually, I don't think it does. When "=" is used, rather than ":="
make variables are expanded when used, not when defined.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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