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-rw-r--r--.gitlab-ci.d/buildtest.yml1
-rw-r--r--.gitmodules3
-rw-r--r--Kconfig.host4
-rw-r--r--MAINTAINERS1
-rwxr-xr-xconfigure17
-rw-r--r--hw/remote/Kconfig4
-rw-r--r--hw/remote/meson.build2
-rw-r--r--meson.build23
-rw-r--r--meson_options.txt2
-rw-r--r--scripts/meson-buildoptions.sh4
m---------subprojects/libvfio-user0
-rw-r--r--tests/docker/dockerfiles/centos8.docker2
12 files changed, 62 insertions, 1 deletions
diff --git a/.gitlab-ci.d/buildtest.yml b/.gitlab-ci.d/buildtest.yml
index cb7cad44b5..8a4353ef93 100644
--- a/.gitlab-ci.d/buildtest.yml
+++ b/.gitlab-ci.d/buildtest.yml
@@ -168,6 +168,7 @@ build-system-centos:
IMAGE: centos8
CONFIGURE_ARGS: --disable-nettle --enable-gcrypt --enable-fdt=system
--enable-modules --enable-trace-backends=dtrace --enable-docs
+ --enable-vfio-user-server
TARGETS: ppc64-softmmu or1k-softmmu s390x-softmmu
x86_64-softmmu rx-softmmu sh4-softmmu nios2-softmmu
MAKE_CHECK_ARGS: check-build
diff --git a/.gitmodules b/.gitmodules
index b8bff47df8..aedd9a03d4 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -64,3 +64,6 @@
[submodule "tests/lcitool/libvirt-ci"]
path = tests/lcitool/libvirt-ci
url = https://gitlab.com/libvirt/libvirt-ci.git
+[submodule "subprojects/libvfio-user"]
+ path = subprojects/libvfio-user
+ url = https://gitlab.com/qemu-project/libvfio-user.git
diff --git a/Kconfig.host b/Kconfig.host
index 1165c4eacd..d763d89269 100644
--- a/Kconfig.host
+++ b/Kconfig.host
@@ -42,3 +42,7 @@ config MULTIPROCESS_ALLOWED
config FUZZ
bool
select SPARSE_MEM
+
+config VFIO_USER_SERVER_ALLOWED
+ bool
+ imply VFIO_USER_SERVER
diff --git a/MAINTAINERS b/MAINTAINERS
index 5ba93348aa..d0fcaf0edb 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3642,6 +3642,7 @@ F: hw/remote/proxy-memory-listener.c
F: include/hw/remote/proxy-memory-listener.h
F: hw/remote/iohub.c
F: include/hw/remote/iohub.h
+F: subprojects/libvfio-user
EBPF:
M: Jason Wang <jasowang@redhat.com>
diff --git a/configure b/configure
index 4b12a8094c..c14e7f590a 100755
--- a/configure
+++ b/configure
@@ -315,6 +315,7 @@ meson_args=""
ninja=""
bindir="bin"
skip_meson=no
+vfio_user_server="disabled"
# The following Meson options are handled manually (still they
# are included in the automatically generated help message)
@@ -909,6 +910,10 @@ for opt do
;;
--disable-blobs) meson_option_parse --disable-install-blobs ""
;;
+ --enable-vfio-user-server) vfio_user_server="enabled"
+ ;;
+ --disable-vfio-user-server) vfio_user_server="disabled"
+ ;;
--enable-tcmalloc) meson_option_parse --enable-malloc=tcmalloc tcmalloc
;;
--enable-jemalloc) meson_option_parse --enable-malloc=jemalloc jemalloc
@@ -2133,6 +2138,17 @@ write_container_target_makefile() {
##########################################
+# check for vfio_user_server
+
+case "$vfio_user_server" in
+ enabled )
+ if test "$git_submodules_action" != "ignore"; then
+ git_submodules="${git_submodules} subprojects/libvfio-user"
+ fi
+ ;;
+esac
+
+##########################################
# End of CC checks
# After here, no more $cc or $ld runs
@@ -2672,6 +2688,7 @@ if test "$skip_meson" = no; then
test "$slirp" != auto && meson_option_add "-Dslirp=$slirp"
test "$smbd" != '' && meson_option_add "-Dsmbd=$smbd"
test "$tcg" != enabled && meson_option_add "-Dtcg=$tcg"
+ test "$vfio_user_server" != auto && meson_option_add "-Dvfio_user_server=$vfio_user_server"
run_meson() {
NINJA=$ninja $meson setup --prefix "$prefix" "$@" $cross_arg "$PWD" "$source_path"
}
diff --git a/hw/remote/Kconfig b/hw/remote/Kconfig
index 08c16e235f..2d6b4f4cf4 100644
--- a/hw/remote/Kconfig
+++ b/hw/remote/Kconfig
@@ -2,3 +2,7 @@ config MULTIPROCESS
bool
depends on PCI && PCI_EXPRESS && KVM
select REMOTE_PCIHOST
+
+config VFIO_USER_SERVER
+ bool
+ depends on MULTIPROCESS
diff --git a/hw/remote/meson.build b/hw/remote/meson.build
index e6a5574242..7da83350c8 100644
--- a/hw/remote/meson.build
+++ b/hw/remote/meson.build
@@ -7,6 +7,8 @@ remote_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('remote-obj.c'))
remote_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('proxy.c'))
remote_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('iohub.c'))
+remote_ss.add(when: 'CONFIG_VFIO_USER_SERVER', if_true: libvfio_user_dep)
+
specific_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('memory.c'))
specific_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('proxy-memory-listener.c'))
diff --git a/meson.build b/meson.build
index 9e65cc5367..ca19ddc30c 100644
--- a/meson.build
+++ b/meson.build
@@ -308,6 +308,10 @@ multiprocess_allowed = get_option('multiprocess') \
.require(targetos == 'linux', error_message: 'Multiprocess QEMU is supported only on Linux') \
.allowed()
+vfio_user_server_allowed = get_option('vfio_user_server') \
+ .require(targetos == 'linux', error_message: 'vfio-user server is supported only on Linux') \
+ .allowed()
+
have_tpm = get_option('tpm') \
.require(targetos != 'windows', error_message: 'TPM emulation only available on POSIX systems') \
.allowed()
@@ -2380,7 +2384,8 @@ host_kconfig = \
(have_virtfs ? ['CONFIG_VIRTFS=y'] : []) + \
('CONFIG_LINUX' in config_host ? ['CONFIG_LINUX=y'] : []) + \
(have_pvrdma ? ['CONFIG_PVRDMA=y'] : []) + \
- (multiprocess_allowed ? ['CONFIG_MULTIPROCESS_ALLOWED=y'] : [])
+ (multiprocess_allowed ? ['CONFIG_MULTIPROCESS_ALLOWED=y'] : []) + \
+ (vfio_user_server_allowed ? ['CONFIG_VFIO_USER_SERVER_ALLOWED=y'] : [])
ignored = [ 'TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_ARCH' ]
@@ -2672,6 +2677,21 @@ if have_system
endif
endif
+libvfio_user_dep = not_found
+if have_system and vfio_user_server_allowed
+ have_internal = fs.exists(meson.current_source_dir() / 'subprojects/libvfio-user/meson.build')
+
+ if not have_internal
+ error('libvfio-user source not found - please pull git submodule')
+ endif
+
+ libvfio_user_proj = subproject('libvfio-user')
+
+ libvfio_user_lib = libvfio_user_proj.get_variable('libvfio_user_dep')
+
+ libvfio_user_dep = declare_dependency(dependencies: [libvfio_user_lib])
+endif
+
fdt = not_found
if have_system
fdt_opt = get_option('fdt')
@@ -3790,6 +3810,7 @@ summary_info += {'target list': ' '.join(target_dirs)}
if have_system
summary_info += {'default devices': get_option('default_devices')}
summary_info += {'out of process emulation': multiprocess_allowed}
+ summary_info += {'vfio-user server': vfio_user_server_allowed}
endif
summary(summary_info, bool_yn: true, section: 'Targets and accelerators')
diff --git a/meson_options.txt b/meson_options.txt
index 0e8197386b..f3e2f22c1e 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -88,6 +88,8 @@ option('cfi_debug', type: 'boolean', value: 'false',
description: 'Verbose errors in case of CFI violation')
option('multiprocess', type: 'feature', value: 'auto',
description: 'Out of process device emulation support')
+option('vfio_user_server', type: 'feature', value: 'disabled',
+ description: 'vfio-user server support')
option('dbus_display', type: 'feature', value: 'auto',
description: '-display dbus support')
option('tpm', type : 'feature', value : 'auto',
diff --git a/scripts/meson-buildoptions.sh b/scripts/meson-buildoptions.sh
index 1fc1d2e2c3..24eb5f35ea 100644
--- a/scripts/meson-buildoptions.sh
+++ b/scripts/meson-buildoptions.sh
@@ -153,6 +153,8 @@ meson_options_help() {
printf "%s\n" ' usb-redir libusbredir support'
printf "%s\n" ' vde vde network backend support'
printf "%s\n" ' vdi vdi image format support'
+ printf "%s\n" ' vfio-user-server'
+ printf "%s\n" ' vfio-user server support'
printf "%s\n" ' vhost-crypto vhost-user crypto backend support'
printf "%s\n" ' vhost-kernel vhost kernel backend support'
printf "%s\n" ' vhost-net vhost-net kernel acceleration support'
@@ -415,6 +417,8 @@ _meson_option_parse() {
--disable-vde) printf "%s" -Dvde=disabled ;;
--enable-vdi) printf "%s" -Dvdi=enabled ;;
--disable-vdi) printf "%s" -Dvdi=disabled ;;
+ --enable-vfio-user-server) printf "%s" -Dvfio_user_server=enabled ;;
+ --disable-vfio-user-server) printf "%s" -Dvfio_user_server=disabled ;;
--enable-vhost-crypto) printf "%s" -Dvhost_crypto=enabled ;;
--disable-vhost-crypto) printf "%s" -Dvhost_crypto=disabled ;;
--enable-vhost-kernel) printf "%s" -Dvhost_kernel=enabled ;;
diff --git a/subprojects/libvfio-user b/subprojects/libvfio-user
new file mode 160000
+Subproject 0b28d205572c80b568a1003db2c8f37ca333e4d
diff --git a/tests/docker/dockerfiles/centos8.docker b/tests/docker/dockerfiles/centos8.docker
index 4b20925bbf..10618bfa83 100644
--- a/tests/docker/dockerfiles/centos8.docker
+++ b/tests/docker/dockerfiles/centos8.docker
@@ -51,6 +51,7 @@ RUN dnf update -y && \
libbpf-devel \
libcacard-devel \
libcap-ng-devel \
+ libcmocka-devel \
libcurl-devel \
libdrm-devel \
libepoxy-devel \
@@ -59,6 +60,7 @@ RUN dnf update -y && \
libgcrypt-devel \
libiscsi-devel \
libjpeg-devel \
+ json-c-devel \
libnfs-devel \
libpmem-devel \
libpng-devel \
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-28 03:21:21 +0000