Re: [Xen-devel] [PATCH] common/vcpu: Fix unintended breakage from cleanup

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 17.02.17 at 12:56, <andrew.cooper3@xxxxxxxxxx> wrote:
> c/s 3044a2a "common/vcpu: Switch v->vcpu_info_mfn to mfn_t" was intended to be
> no functional change.
> 
> Unfortunately, because vcpu_info_reset() clobbers v->vcpu_info_mfn, the change
> ended up calling put_page_and_type() on MFN_INVALID.
> 
> Reintroduce the local variable, and leave a comment behind.
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>



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