Re: [PATCH v4 1/3] system/memory: Use memmove() for directly accessible regions
Peter Xu <[email protected]> Mon, 27 Jul 2026 10:03:41 -0400
| Newsgroups | org.nongnu.qemu-arm,org.nongnu.qemu-devel |
|---|---|
| Message-ID | <[email protected]> |
On Mon, Jul 27, 2026 at 01:26:47PM +1000, Gavin Shan wrote:
> Similar to what's done in commit 4a73aee88140 ("softmmu: Use memmove in
> flatview_write_continue"), there are more sites where the overlapping
> source and destination buffer are allowed for the directly accessible
> regions. Use memmove() in those sites, listed as below.
>
> hw/remote/vfio-user-obj.c::vfu_object_mr_rw
> include/system/memory.h::address_space_read
> system/physmem.c::flatview_read_continue_step
>
> Signed-off-by: Gavin Shan <[email protected]>
Reviewed-by: Peter Xu <[email protected]>
--
Peter Xu