[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] blktap2: Depend on XEN_BLKDEV_BACKEND
blktap2 needs blktap_prep_foreign. This dependency ensures that if XEN_BLKDEV_BACKEND is a module then blktap2 is too. Otherwise the following build error will occur: drivers/built-in.o: In function `blktap_prep_foreign': /home/horms/projects/xen/hg/linux-2.6.18-xen.hg/drivers/xen/blktap2/device.c:448: undefined reference to `blkback_pagemap_read' make: *** [.tmp_vmlinux1] Error 1 Signed-off-by: Simon Horman <horms@xxxxxxxxxxxx> Index: linux-2.6.18-xen.hg/drivers/xen/Kconfig =================================================================== --- linux-2.6.18-xen.hg.orig/drivers/xen/Kconfig 2010-03-31 15:45:07.000000000 +0900 +++ linux-2.6.18-xen.hg/drivers/xen/Kconfig 2010-03-31 15:45:12.000000000 +0900 @@ -65,8 +65,7 @@ config XEN_BLKDEV_TAP config XEN_BLKDEV_TAP2 tristate "Block-device tap backend driver 2" - depends on XEN_BACKEND - default XEN_BACKEND + depends on XEN_BACKEND && XEN_BLKDEV_BACKEND help The block tap driver is an alternative to the block back driver and allows VM block requests to be redirected to userspace through _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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