qemu with hax to log dma reads & writes jcs.org/2018/11/12/vfio
at jcs-hda-dma 9 lines 574 B view raw
1# Lots of the fsdev/9pcode is pulled in by vl.c via qemu_fsdev_add. 2# only pull in the actual 9p backend if we also enabled virtio or xen. 3common-obj-$(call land,$(CONFIG_VIRTFS),$(call lor,$(CONFIG_VIRTIO),$(CONFIG_XEN))) = qemu-fsdev.o 9p-marshal.o 9p-iov-marshal.o 4common-obj-$(call lnot,$(call land,$(CONFIG_VIRTFS),$(call lor,$(CONFIG_VIRTIO),$(CONFIG_XEN)))) = qemu-fsdev-dummy.o 5common-obj-y += qemu-fsdev-opts.o qemu-fsdev-throttle.o 6 7# Toplevel always builds this; targets without virtio will put it in 8# common-obj-y 9common-obj-$(CONFIG_ALL) += qemu-fsdev-dummy.o