Re: [Qemu-devel] [PATCH 0/2] Fix MemoryRegionSection alignment and comparison

[Paolo Bonzini]

On 13/08/19 12:29, Dr. David Alan Gilbert (git) wrote:
> From: "Dr. David Alan Gilbert" <address@hidden>
> 
> This fixes a symptom I've seen on vhost-user on aarch64 where the
> daemon would be falsely notified of memory region changes that didn't
> exist.
> The underlying problem was me memcmp'ing MemoryRegionSections even
> though they had padding in.
> 
> (Discovered while getting virtiofs working on aarch)
> 
> Dave
> 
> 
> Dr. David Alan Gilbert (2):
>   memory: Align and add helper for comparing MemoryRegionSections
>   vhost: Fix memory region section comparison
> 
>  hw/virtio/vhost.c     |  9 +++++++--
>  include/exec/memory.h | 14 +++++++++++++-
>  2 files changed, 20 insertions(+), 3 deletions(-)
> 

Acked-by: Paolo Bonzini <address@hidden>

I think it can be merged through the vhost tree.

Paolo