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-rw-r--r--arch/x86/Kconfig13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 4a10ba9e95da..9bd3cc03d51d 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2699,6 +2699,19 @@ config PMC_ATOM
def_bool y
depends on PCI
+config VMD
+ depends on PCI_MSI
+ tristate "Volume Management Device Driver"
+ default N
+ ---help---
+ Adds support for the Intel Volume Management Device (VMD). VMD is a
+ secondary PCI host bridge that allows PCI Express root ports,
+ and devices attached to them, to be removed from the default
+ PCI domain and placed within the VMD domain. This provides
+ more bus resources than are otherwise possible with a
+ single domain. If you know your system provides one of these and
+ has devices attached to it, say Y; if you are not sure, say N.
+
source "net/Kconfig"
source "drivers/Kconfig"