Re: [Qemu-devel] [PATCH] linux-user: Implement new ARM 64 bit cmpxchg kernel helper

[Peter Maydell]

On 31 August 2011 17:24, Dr. David Alan Gilbert
<address@hidden> wrote:
> linux-user: Implement new ARM 64 bit cmpxchg kernel helper
>
> Linux 3.1 will have a new kernel-page helper for ARM implementing
> 64 bit cmpxchg. Implement this helper in QEMU linux-user mode:
>  * Provide kernel helper emulation for 64bit cmpxchg
>  * Allow guest to object to guest offset to ensure it can map a page
>  * Populate page with kernel helper version
>
> Signed-off-by: Dr. David Alan Gilbert <address@hidden>

Reviewed-by: Peter Maydell <address@hidden>