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Re: [Qemu-devel] [PATCH v2] migration: Don't use *_to_cpup() and cpu_to_
Re: [Qemu-devel] [PATCH v2] migration: Don't use *_to_cpup() and cpu_to_*w()
Fri, 10 Jun 2016 13:15:12 -0600
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On 06/10/2016 10:09 AM, Peter Maydell wrote:
> The *_to_cpup() and cpu_to_*w() functions just compose a pointer
> dereference with a byteswap. Instead use ld*_p() and st*_p(),
> which handle potential pointer misalignment and avoid the need
> to cast the pointer.
> Signed-off-by: Peter Maydell <address@hidden>
> Changes v1->v2: fix cpu_to_*w() uses too.
> The motivation here is that I'd like to get rid of _to_cpup()
> and cpu_to_*w() entirely: we don't have many places that use them.
> migration/migration.c | 12 ++++++------
> migration/savevm.c | 4 ++--
> 2 files changed, 8 insertions(+), 8 deletions(-)
Reviewed-by: Eric Blake <address@hidden>
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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