Re: [Xen-devel] [PATCH] x86/hvm/viridian: fix APIC assist page leak

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 29.03.16 at 12:47, <paul.durrant@xxxxxxxxxx> wrote:
> Commit a6f2cdb6 "keep APIC assist page mapped..." introduced a page
> leak because it relied on viridian_vcpu_deinit() always being called
> to release the page mapping. This does not happen in the case a normal
> domain shutdown.
> 
> This patch fixes the problem by introducing a new function,
> viridian_domain_deinit(), which will iterate through the vCPUs and
> release any page mappings still present.
> 
> Signed-off-by: Paul Durrant <paul.durrant@xxxxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>


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