[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH 4/4] xl: use qdisk if blktap2 is not available
Whenever blktap2 is not available use qdisk as block backend instead. Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx> diff -r 388c44a63613 tools/libxl/libxl.c --- a/tools/libxl/libxl.c Wed Nov 10 14:56:06 2010 +0000 +++ b/tools/libxl/libxl.c Thu Nov 18 12:45:03 2010 +0000 @@ -1856,7 +1856,10 @@ int libxl_device_disk_add(libxl_ctx *ctx flexarray_set(back, boffset++, libxl__sprintf(&gc, "%s:%s", libxl__device_disk_string_of_phystype(disk->phystype), disk->physpath)); - device.backend_kind = DEVICE_TAP; + if (libxl__blktap_enabled(&gc)) + device.backend_kind = DEVICE_TAP; + else + device.backend_kind = DEVICE_QDISK; break; default: diff -r 388c44a63613 tools/libxl/libxl_device.c --- a/tools/libxl/libxl_device.c Wed Nov 10 14:56:06 2010 +0000 +++ b/tools/libxl/libxl_device.c Thu Nov 18 12:45:03 2010 +0000 @@ -33,6 +33,7 @@ static const char *string_of_kinds[] = { [DEVICE_VIF2] = "vif2", [DEVICE_VBD] = "vbd", [DEVICE_TAP] = "tap", + [DEVICE_QDISK] = "qdisk", [DEVICE_PCI] = "pci", [DEVICE_VFB] = "vfb", [DEVICE_VKBD] = "vkbd", diff -r 388c44a63613 tools/libxl/libxl_internal.h --- a/tools/libxl/libxl_internal.h Wed Nov 10 14:56:06 2010 +0000 +++ b/tools/libxl/libxl_internal.h Thu Nov 18 12:45:03 2010 +0000 @@ -82,6 +82,7 @@ typedef enum { DEVICE_VIF2, DEVICE_VBD, DEVICE_TAP, + DEVICE_QDISK, DEVICE_PCI, DEVICE_VFB, DEVICE_VKBD, _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
|
![]() |
Lists.xenproject.org is hosted with RackSpace, monitoring our |