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[PATCH v2 30/34] build: move vhost-scsi configuration to Kconfig
From: |
Paolo Bonzini |
Subject: |
[PATCH v2 30/34] build: move vhost-scsi configuration to Kconfig |
Date: |
Sat, 23 Apr 2022 14:51:47 +0200 |
vhost-scsi and vhost-user-scsi are two devices of their own; it should
be possible to enable/disable them with --without-default-devices, not
--without-default-features. Compute their default value in Kconfig to
obtain the more intuitive behavior.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
configure | 15 ---------------
hw/scsi/Kconfig | 5 +++++
include/hw/virtio/virtio-scsi.h | 2 --
meson.build | 1 -
4 files changed, 5 insertions(+), 18 deletions(-)
diff --git a/configure b/configure
index 18b18a6551..ceef39a615 100755
--- a/configure
+++ b/configure
@@ -285,7 +285,6 @@ EXTRA_LDFLAGS=""
vhost_kernel="$default_feature"
vhost_net="$default_feature"
vhost_crypto="$default_feature"
-vhost_scsi="$default_feature"
vhost_user="no"
vhost_user_fs="$default_feature"
vhost_vdpa="$default_feature"
@@ -873,10 +872,6 @@ for opt do
;;
--enable-vhost-crypto) vhost_crypto="yes"
;;
- --disable-vhost-scsi) vhost_scsi="no"
- ;;
- --enable-vhost-scsi) vhost_scsi="yes"
- ;;
--disable-vhost-user-fs) vhost_user_fs="no"
;;
--enable-vhost-user-fs) vhost_user_fs="yes"
@@ -1103,7 +1098,6 @@ cat << EOF
safe-stack SafeStack Stack Smash Protection. Depends on
clang/llvm >= 3.7 and requires coroutine backend ucontext.
vhost-net vhost-net kernel acceleration support
- vhost-scsi vhost-scsi kernel target support
vhost-crypto vhost-user-crypto backend support
vhost-kernel vhost kernel backend support
vhost-user vhost-user backend support
@@ -1537,12 +1531,6 @@ if test "$vhost_kernel" = "yes" && test "$linux" !=
"yes"; then
error_exit "vhost-kernel is only available on Linux"
fi
-# vhost-kernel devices
-test "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
-if test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
- error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
-fi
-
# vhost-user backends
test "$vhost_crypto" = "" && vhost_crypto=$vhost_user
if test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
@@ -2079,9 +2067,6 @@ if test "$modules" = "yes"; then
echo "CONFIG_MODULES=y" >> $config_host_mak
fi
-if test "$vhost_scsi" = "yes" ; then
- echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
-fi
if test "$vhost_net" = "yes" ; then
echo "CONFIG_VHOST_NET=y" >> $config_host_mak
fi
diff --git a/hw/scsi/Kconfig b/hw/scsi/Kconfig
index 77d397c949..e7b34dc8e2 100644
--- a/hw/scsi/Kconfig
+++ b/hw/scsi/Kconfig
@@ -48,6 +48,11 @@ config VIRTIO_SCSI
depends on VIRTIO
select SCSI
+config VHOST_SCSI
+ bool
+ default y
+ depends on VIRTIO && VHOST_KERNEL
+
config VHOST_USER_SCSI
bool
# Only PCI devices are provided for now
diff --git a/include/hw/virtio/virtio-scsi.h b/include/hw/virtio/virtio-scsi.h
index 543681bc18..0997313f0a 100644
--- a/include/hw/virtio/virtio-scsi.h
+++ b/include/hw/virtio/virtio-scsi.h
@@ -55,10 +55,8 @@ struct VirtIOSCSIConf {
bool seg_max_adjust;
uint32_t max_sectors;
uint32_t cmd_per_lun;
-#ifdef CONFIG_VHOST_SCSI
char *vhostfd;
char *wwpn;
-#endif
CharBackend chardev;
uint32_t boot_tpgt;
IOThread *iothread;
diff --git a/meson.build b/meson.build
index a2de079801..ac1a8fd4e7 100644
--- a/meson.build
+++ b/meson.build
@@ -3688,7 +3688,6 @@ summary_info += {'QOM debugging':
get_option('qom_cast_debug')}
summary_info += {'vhost-kernel support':
config_host.has_key('CONFIG_VHOST_KERNEL')}
summary_info += {'vhost-net support': config_host.has_key('CONFIG_VHOST_NET')}
summary_info += {'vhost-crypto support':
config_host.has_key('CONFIG_VHOST_CRYPTO')}
-summary_info += {'vhost-scsi support':
config_host.has_key('CONFIG_VHOST_SCSI')}
summary_info += {'vhost-user support':
config_host.has_key('CONFIG_VHOST_USER')}
summary_info += {'vhost-user-blk server support': have_vhost_user_blk_server}
summary_info += {'vhost-user-fs support':
config_host.has_key('CONFIG_VHOST_USER_FS')}
--
2.35.1
- [PATCH v2 15/34] meson-buildoptions: add support for string options, (continued)
- [PATCH v2 15/34] meson-buildoptions: add support for string options, Paolo Bonzini, 2022/04/23
- [PATCH v2 16/34] configure, meson: move iasl detection to meson, Paolo Bonzini, 2022/04/23
- [PATCH v2 23/34] meson: always combine directories with prefix, Paolo Bonzini, 2022/04/23
- [PATCH v2 24/34] configure: switch directory options to automatic parsing, Paolo Bonzini, 2022/04/23
- [PATCH v2 14/34] meson, configure: move Xen detection to meson, Paolo Bonzini, 2022/04/23
- [PATCH v2 18/34] configure: switch string options to automatic parsing, Paolo Bonzini, 2022/04/23
- [PATCH v2 29/34] build: move vhost-vsock configuration to Kconfig, Paolo Bonzini, 2022/04/23
- [PATCH v2 27/34] meson, virtio: place all virtio-pci devices under virtio_pci_ss, Paolo Bonzini, 2022/04/23
- [PATCH v2 21/34] meson, configure: move --with-pkgversion, CONFIG_STAMP to meson, Paolo Bonzini, 2022/04/23
- [PATCH v2 28/34] configure: simplify vhost-net-{user, vdpa} configuration, Paolo Bonzini, 2022/04/23
- [PATCH v2 30/34] build: move vhost-scsi configuration to Kconfig,
Paolo Bonzini <=
- [PATCH v2 31/34] build: move vhost-user-fs configuration to Kconfig, Paolo Bonzini, 2022/04/23
- [PATCH v2 32/34] meson: create have_vhost_* variables, Paolo Bonzini, 2022/04/23
- [PATCH v2 22/34] meson, configure: move --interp-prefix to meson, Paolo Bonzini, 2022/04/23
- [PATCH v2 34/34] configure, meson: move vhost options to Meson, Paolo Bonzini, 2022/04/23
- [PATCH v2 19/34] meson, configure: move --tls-priority to meson, Paolo Bonzini, 2022/04/23
- [PATCH v2 20/34] meson, configure: move bdrv whitelists to meson, Paolo Bonzini, 2022/04/23
- [PATCH v2 25/34] meson: pass more options directly as -D, Paolo Bonzini, 2022/04/23
- [PATCH v2 26/34] configure: omit options with default values from meson command line, Paolo Bonzini, 2022/04/23
- [PATCH v2 17/34] configure: move Windows flags detection to meson, Paolo Bonzini, 2022/04/23