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Re: [Qemu-block] [PATCH v4 1/9] configure: permit use of io_uring
From: |
Maxim Levitsky |
Subject: |
Re: [Qemu-block] [PATCH v4 1/9] configure: permit use of io_uring |
Date: |
Thu, 06 Jun 2019 14:47:02 +0300 |
On Mon, 2019-06-03 at 18:08 +0530, Aarushi Mehta wrote:
> Reviewed-by: Stefan Hajnoczi <address@hidden>
> Signed-off-by: Aarushi Mehta <address@hidden>
> ---
> configure | 27 +++++++++++++++++++++++++++
> 1 file changed, 27 insertions(+)
>
> diff --git a/configure b/configure
> index 6cdcfb2dc3..cb49ef0fcc 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=""
> @@ -1266,6 +1267,10 @@ 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"
> @@ -1784,6 +1789,7 @@ 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
> @@ -3973,6 +3979,21 @@ EOF
> linux_aio=no
> fi
> fi
> +##########################################
> +# linux-io-uring probe
> +
> +if test "$linux_io_uring" != "no" ; then
> + if $pkg_config liburing; then
> + linux_io_uring_cflags=$($pkg_config --cflags liburing)
> + linux_io_uring_libs=$($pkg_config --libs liburing)
> + linux_io_uring=yes
> + else
> + if test "$linux_io_uring" = "yes" ; then
> + feature_not_found "linux io_uring" "Install liburing devel"
> + fi
> + linux_io_uring=no
> + fi
> +fi
>
> ##########################################
> # TPM emulation is only on POSIX
> @@ -6396,6 +6417,7 @@ 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 $kvm"
> @@ -6876,6 +6898,11 @@ fi
> if test "$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" >> $config_host_mak
> + echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
> + echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
> +fi
> if test "$attr" = "yes" ; then
> echo "CONFIG_ATTR=y" >> $config_host_mak
> fi
Reviewed-by: Maxim Levitsky <address@hidden>
Best regards,
Maxim Levitsky
- [Qemu-block] [PATCH v4 5/9] stubs: add stubs for io_uring interface, (continued)
- [Qemu-block] [PATCH v4 5/9] stubs: add stubs for io_uring interface, Aarushi Mehta, 2019/06/03
- [Qemu-block] [PATCH v4 4/9] block/io_uring: implements interfaces for io_uring, Aarushi Mehta, 2019/06/03
- [Qemu-block] [PATCH v4 3/9] block/block: add BDRV flag for io_uring, Aarushi Mehta, 2019/06/03
- [Qemu-block] [PATCH v4 2/9] qapi/block-core: add option for io_uring, Aarushi Mehta, 2019/06/03
- [Qemu-block] [PATCH v4 1/9] configure: permit use of io_uring, Aarushi Mehta, 2019/06/03
- Re: [Qemu-block] [PATCH v4 1/9] configure: permit use of io_uring,
Maxim Levitsky <=
- Re: [Qemu-block] [Qemu-devel] [PATCH v4 0/9] Add support for io_uring, Sergio Lopez, 2019/06/07