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Re: [Qemu-devel] [PULL v2 00/50] virtio, vhost, pci, pc: features, clean
From: |
Michael S. Tsirkin |
Subject: |
Re: [Qemu-devel] [PULL v2 00/50] virtio, vhost, pci, pc: features, cleanups |
Date: |
Tue, 20 Mar 2018 16:37:03 +0200 |
On Tue, Mar 20, 2018 at 02:18:33PM +0000, Peter Maydell wrote:
> On 20 March 2018 at 03:16, Michael S. Tsirkin <address@hidden> wrote:
> > Changes from v1:
> > - dropped include change for one generated file - proposed a tree-wide
> > refactoring
> > - dropped vhost used slot refactoring due to alignment issues found by clang
> > - added vhost-user post-copy support
> >
> > The following changes since commit 026aaf47c02b79036feb830206cfebb2a726510d:
> >
> > Merge remote-tracking branch
> > 'remotes/ehabkost/tags/python-next-pull-request' into staging (2018-03-13
> > 16:26:44 +0000)
> >
> > are available in the git repository at:
> >
> > git://git.kernel.org/pub/scm/virt/kvm/mst/qemu.git tags/for_upstream
> >
> > for you to fetch changes up to a466e2cdb09d7b1262e24bae8cc47a51550d3af3:
> >
> > postcopy shared docs (2018-03-20 05:03:30 +0200)
> >
> > ----------------------------------------------------------------
> > virtio,vhost,pci,pc: features, cleanups
> >
> > SRAT tables for DIMM devices
> > new virtio net flags for speed/duplex
> > post-copy migration support in vhost
> > cleanups in pci
> >
> > Signed-off-by: Michael S. Tsirkin <address@hidden>
> >
>
> Link failure on aarch64 host:
> LINK arm-softmmu/qemu-system-arm
> hw/virtio/vhost-user.o: In function `vhost_user_postcopy_fault_handler':
> /home/pm215/qemu/hw/virtio/vhost-user.c:1000: undefined reference to
> `postcopy_request_shared_page'
>
> I think this host is taking the "don't have userfaultfd" #ifdef
> path in postcopy-ram.c, which doesn't define a stub
> for the postcopy_request_shared_page function, but there's
> no equivalent guard in vhost-user.c
>
> thanks
> -- PMM
Thanks for debugging this!
--
MST
- [Qemu-devel] [PULL v2 44/50] libvhost-user: mprotect & madvises for postcopy, (continued)
- [Qemu-devel] [PULL v2 44/50] libvhost-user: mprotect & madvises for postcopy, Michael S. Tsirkin, 2018/03/19
- [Qemu-devel] [PULL v2 35/50] libvhost-user+postcopy: Register new regions with the ufd, Michael S. Tsirkin, 2018/03/19
- [Qemu-devel] [PULL v2 48/50] postcopy: Allow shared memory, Michael S. Tsirkin, 2018/03/19
- [Qemu-devel] [PULL v2 42/50] vhost+postcopy: Add vhost waker, Michael S. Tsirkin, 2018/03/19
- [Qemu-devel] [PULL v2 45/50] vhost-user: Add VHOST_USER_POSTCOPY_END message, Michael S. Tsirkin, 2018/03/19
- [Qemu-devel] [PULL v2 50/50] postcopy shared docs, Michael S. Tsirkin, 2018/03/19
- [Qemu-devel] [PULL v2 41/50] postcopy: postcopy_notify_shared_wake, Michael S. Tsirkin, 2018/03/19
- [Qemu-devel] [PULL v2 47/50] vhost: Huge page align and merge, Michael S. Tsirkin, 2018/03/19
- [Qemu-devel] [PULL v2 49/50] libvhost-user: Claim support for postcopy, Michael S. Tsirkin, 2018/03/19
- Re: [Qemu-devel] [PULL v2 00/50] virtio, vhost, pci, pc: features, cleanups, Peter Maydell, 2018/03/20
- Re: [Qemu-devel] [PULL v2 00/50] virtio, vhost, pci, pc: features, cleanups,
Michael S. Tsirkin <=
- Re: [Qemu-devel] [PULL v2 00/50] virtio, vhost, pci, pc: features, cleanups, Michael S. Tsirkin, 2018/03/20
- Re: [Qemu-devel] [PULL v2 00/50] virtio, vhost, pci, pc: features, cleanups, Peter Maydell, 2018/03/20
- Re: [Qemu-devel] [PULL v2 00/50] virtio, vhost, pci, pc: features, cleanups, Michael S. Tsirkin, 2018/03/20
- Re: [Qemu-devel] [PULL v2 00/50] virtio, vhost, pci, pc: features, cleanups, Peter Maydell, 2018/03/20
- Re: [Qemu-devel] [PULL v2 00/50] virtio, vhost, pci, pc: features, cleanups, Michael S. Tsirkin, 2018/03/20
- Re: [Qemu-devel] [PULL v2 00/50] virtio, vhost, pci, pc: features, cleanups, Peter Maydell, 2018/03/20
- Re: [Qemu-devel] [PULL v2 00/50] virtio, vhost, pci, pc: features, cleanups, Michael S. Tsirkin, 2018/03/20