From: Stefano Stabellini Date: Tue, 6 Aug 2019 17:25:00 +0000 (+0100) Subject: libxl: 9pfs has a QEMU backend X-Git-Tag: archive/raspbian/4.14.0+80-gd101b417b7-1+rpi1^2~63^2~1768 X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=3889a847509d9868bc841a6bb717e702ee50b6fc;p=xen.git libxl: 9pfs has a QEMU backend Add 9pfs to the kind of PV drivers that has a QEMU backend, specifically to the macro QEMU_BACKEND. This is needed otherwise upon domain destroy we get a timeout error: libxl: error: libxl_device.c:1132:device_backend_callback: Domain 1:unable to remove device with path /local/domain/0/backend/9pfs/1/0 libxl: error: libxl_domain.c:1129:devices_destroy_cb: Domain 1:libxl__devices_destroy failed This change should have been part of b53b4037cef6 "libxl/xl: add support for Xen 9pfs". Also add a comment in libxl_types_internal.idl to help remember changing QEMU_BACKEND going forward. Signed-off-by: Stefano Stabellini --- diff --git a/tools/libxl/libxl_internal.h b/tools/libxl/libxl_internal.h index a3102871f3..e7d9777930 100644 --- a/tools/libxl/libxl_internal.h +++ b/tools/libxl/libxl_internal.h @@ -636,6 +636,7 @@ typedef struct { (dev)->backend_kind == LIBXL__DEVICE_KIND_QDISK || \ (dev)->backend_kind == LIBXL__DEVICE_KIND_VFB || \ (dev)->backend_kind == LIBXL__DEVICE_KIND_QUSB || \ + (dev)->backend_kind == LIBXL__DEVICE_KIND_9PFS || \ (dev)->backend_kind == LIBXL__DEVICE_KIND_VKBD) #define XC_PCI_BDF "0x%x, 0x%x, 0x%x, 0x%x" diff --git a/tools/libxl/libxl_types_internal.idl b/tools/libxl/libxl_types_internal.idl index 37402e49cb..cb85c3b37f 100644 --- a/tools/libxl/libxl_types_internal.idl +++ b/tools/libxl/libxl_types_internal.idl @@ -13,6 +13,7 @@ libxl__qmp_message_type = Enumeration("qmp_message_type", [ (5, "invalid"), ]) +# Consider adding to QEMU_BACKEND in libxl_internal.h libxl__device_kind = Enumeration("device_kind", [ (0, "NONE"), (1, "VIF"),