Re: [Xen-devel] [PATCH 1/4] xen/arm: p2m: Flush for every exit paths in apply_p2m_changes

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Wed, 2015-11-18 at 15:49 +0000, Julien Grall wrote:
> Currently, the TLB is not flushed if an error occured while updating the
> stage-2 p2m. However, the TLB will contain stall mappings for any entry

"stale".

> updated so far.
> 
> To avoid a such situation, flush on every exit paths when the variable

"path"

> "flush" is set.
> 
> Signed-off-by: Julien Grall <julien.grall@xxxxxxxxxx>

Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>


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