config: ready for vhost-net

Vhost-net provides virtio device emulation on host.
Linux kernel needs to enable Message Signaled Interrupt(MSI)
to handle this device emulation code on guest.

(http://www.linux-kvm.org/page/UsingVhost)

Change-Id: I419b718b2591c0574483c77027a3f54af594113a
Signed-off-by: Munkyu Im <munkyu.im@samsung.com>

diff --git a/arch/x86/configs/tizen_emul_defconfig b/arch/x86/configs/tizen_emul_defconfig
index 81351f3..3ac2565 100644 (file)
--- a/arch/x86/configs/tizen_emul_defconfig
+++ b/arch/x86/configs/tizen_emul_defconfig
@@ -619,7 +619,7 @@ CONFIG_PCIEASPM=y
 CONFIG_PCIEASPM_DEFAULT=y
 # CONFIG_PCIEASPM_POWERSAVE is not set
 # CONFIG_PCIEASPM_PERFORMANCE is not set
-# CONFIG_PCI_MSI is not set
+CONFIG_PCI_MSI=y
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
 # CONFIG_PCI_STUB is not set