[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-block] [RFC PATCH 9/9] configure: permits use of io_uring with pro
From: |
Aarushi Mehta |
Subject: |
[Qemu-block] [RFC PATCH 9/9] configure: permits use of io_uring with probe |
Date: |
Wed, 22 May 2019 05:22:15 +0530 |
Signed-off-by: Aarushi Mehta <address@hidden>
---
configure | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/configure b/configure
index d2fc346302..25eb150cb5 100755
--- a/configure
+++ b/configure
@@ -365,6 +365,7 @@ xen=""
xen_ctrl_version=""
xen_pci_passthrough=""
linux_aio=""
+linux_io_uring=""
cap_ng=""
attr=""
libattr=""
@@ -1255,6 +1256,10 @@ for opt do
;;
--enable-linux-aio) linux_aio="yes"
;;
+ --disable-linux-io-uring) linux_io_uring="no"
+ ;;
+ --enable-linux-io-uring) linux_io_uring="yes"
+ ;;
--disable-attr) attr="no"
;;
--enable-attr) attr="yes"
@@ -1773,6 +1778,7 @@ disabled with --disable-FEATURE, default is enabled if
available:
vde support for vde network
netmap support for netmap network
linux-aio Linux AIO support
+ linux-io-uring Linux io_uring support
cap-ng libcap-ng support
attr attr and xattr support
vhost-net vhost-net kernel acceleration support
@@ -3949,6 +3955,23 @@ EOF
linux_aio=no
fi
fi
+##########################################
+# linux-io-uring probe
+
+if test "$linux_io_uring" != "no" ; then
+ cat > $TMPC <<EOF
+#include <liburing.h>
+int main(void) { io_uring_queue_init(0, NULL, 0); io_uring_submit(NULL);
return 0; }
+EOF
+ if compile_prog "" "-luring" ; then
+ linux_io_uring=yes
+ else
+ if test "$linux_io_uring" = "yes" ; then
+ feature_not_found "linux io_uring" "Install liburing"
+ fi
+ linux_io_uring=no
+ fi
+fi
##########################################
# TPM emulation is only on POSIX
@@ -6351,6 +6374,7 @@ echo "PIE $pie"
echo "vde support $vde"
echo "netmap support $netmap"
echo "Linux AIO support $linux_aio"
+echo "Linux io_uring support $linux_io_uring"
echo "ATTR/XATTR support $attr"
echo "Install blobs $blobs"
echo "KVM support $kvm"
@@ -6831,6 +6855,9 @@ fi
if test "$linux_aio" = "yes" ; then
echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
fi
+if test "$linux_io_uring" = "yes" ; then
+ echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
+fi
if test "$attr" = "yes" ; then
echo "CONFIG_ATTR=y" >> $config_host_mak
fi
--
2.17.1
- [Qemu-block] [RFC PATCH 0/9] Add support for io_uring, Aarushi Mehta, 2019/05/21
- Re: [Qemu-block] [Qemu-devel] [RFC PATCH 0/9] Add support for io_uring, no-reply, 2019/05/21
- [Qemu-block] [RFC PATCH 9/9] configure: permits use of io_uring with probe,
Aarushi Mehta <=
- [Qemu-block] [RFC PATCH 4/9] stubs: add aio interface stubs for io_uring, Aarushi Mehta, 2019/05/21
- [Qemu-block] [RFC PATCH 3/9] include/block: declare interfaces for io_uring, Aarushi Mehta, 2019/05/21
- [Qemu-block] [RFC PATCH 5/9] util/asyn: add aio interfaces for io_uring, Aarushi Mehta, 2019/05/21
- [Qemu-block] [RFC PATCH 2/9] block/block: add BDRV flag for io_uring, Aarushi Mehta, 2019/05/21
- [Qemu-block] [RFC PATCH 8/9] block/file-posix: extends to use with io_uring, Aarushi Mehta, 2019/05/21
- [Qemu-block] [RFC PATCH 7/9] blockdev: accept io_uring as option, Aarushi Mehta, 2019/05/21