CC to Jiamei and Henry as they are doing testing > -----Original Message----- > From: Xen-devel <xen-devel-bounces@lists.xenproject.org> On Behalf Of > Oleksandr > Sent: 2021年7月6日 20:28 > To: xen-devel@lists.xenproject.org > Cc: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>; Ian Jackson > <iwj@xenproject.org>; Wei Liu <wl@xen.org>; Anthony PERARD > <anthony.perard@citrix.com>; Stefano Stabellini <sstabellini@kernel.org>; > Julien Grall <julien@xen.org>; Volodymyr Babchuk > <Volodymyr_Babchuk@epam.com>; Bertrand Marquis <Bertrand.Marquis@arm.com>; > Wei Chen <Wei.Chen@arm.com>; Kaly Xin <Kaly.Xin@arm.com>; Artem Mygaiev > <joculator@gmail.com>; Alex Bennée <alex.bennee@linaro.org> > Subject: Re: [RESEND PATCH V5 0/2] Virtio support for toolstack on Arm > (Was "IOREQ feature (+ virtio-mmio) on Arm") > > > Hello all, > > > Gentle reminder... > > > On 21.05.21 22:45, Oleksandr Tyshchenko wrote: > > From: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> > > > > Hello all. > > > > The purpose of this patch series is to add missing virtio-mmio bits to > Xen toolstack on Arm. > > The Virtio support for toolstack [1] was postponed as the main target > was to upstream IOREQ/DM > > support on Arm in the first place. Now, we already have IOREQ support in, > so we can resume Virtio > > enabling work. You can find previous discussion at [2]. > > > > Patch series [3] was reworked and rebased on recent "staging branch" > > (972ba1d x86/shadow: streamline shadow_get_page_from_l1e()) and tested > on > > Renesas Salvator-X board + H3 ES3.0 SoC (Arm64) with "updated" virtio- > mmio disk backend [4] > > running in Driver domain and unmodified Linux Guest running on existing > > virtio-blk driver (frontend). No issues were observed. Guest domain > 'reboot/destroy' > > use-cases work properly. > > > > Any feedback/help would be highly appreciated. > > > > [1] > > https://lore.kernel.org/xen-devel/1610488352-18494-24-git-send-email- > olekstysh@gmail.com/ > > https://lore.kernel.org/xen-devel/1610488352-18494-25-git-send-email- > olekstysh@gmail.com/ > > [2] > > https://lists.xenproject.org/archives/html/xen-devel/2021- > 01/msg02403.html > > https://lists.xenproject.org/archives/html/xen-devel/2021- > 01/msg02536.html > > [3] https://github.com/otyshchenko1/xen/commits/libxl_virtio > > [4] https://github.com/xen-troops/virtio-disk/commits/ioreq_ml3 > > > > Julien Grall (1): > > libxl: Introduce basic virtio-mmio support on Arm > > > > Oleksandr Tyshchenko (1): > > libxl: Add support for Virtio disk configuration > > > > docs/man/xl-disk-configuration.5.pod.in | 27 + > > tools/include/libxl.h | 6 + > > tools/libs/light/libxl_arm.c | 133 ++++- > > tools/libs/light/libxl_device.c | 38 +- > > tools/libs/light/libxl_disk.c | 99 +++- > > tools/libs/light/libxl_types.idl | 4 + > > tools/libs/light/libxl_types_internal.idl | 1 + > > tools/libs/light/libxl_utils.c | 2 + > > tools/libs/util/libxlu_disk_l.c | 881 +++++++++++++++------- > -------- > > tools/libs/util/libxlu_disk_l.h | 2 +- > > tools/libs/util/libxlu_disk_l.l | 1 + > > tools/xl/xl_block.c | 11 + > > xen/include/public/arch-arm.h | 7 + > > 13 files changed, 764 insertions(+), 448 deletions(-) > > > -- > Regards, > > Oleksandr Tyshchenko >
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