Re: [Xen-devel] [PATCH 08/14] xen/memory: Drop ARM put_gfn() stub

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 21.11.18 at 14:21, <andrew.cooper3@xxxxxxxxxx> wrote:
> On x86, get_gfn_*() and put_gfn() are reference counting pairs.  All the
> get_gfn_*() functions are called from within CONFIG_X86 sections, but
> put_gfn() is stubbed out on ARM.
> 
> As a result, the common code reads as if ARM is dropping references it never
> acquired.
> 
> Put all put_gfn() calls in common code inside CONFIG_X86 to make the code
> properly balanced, and drop the ARM stub.
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>



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