We need to override EA as well as PA lookups for the magic page. When the guest
tells us to project it, the magic page overrides any guest mappings.
In order to reflect that, we need to hook into all the MMU layers of KVM to
force map the magic page if necessary.
Signed-off-by: Alexander Graf
-
On 07/02/2010 06:37 PM, Alexander Graf wrote:
Alexander Graf wrote:
We need to override EA as well as PA lookups for the magic page. When the guest
tells us to project it, the magic page overrides any guest mappings.
In order to reflect that, we need to hook into all the MMU layers of KVM t
Alexander Graf wrote:
> We need to override EA as well as PA lookups for the magic page. When the
> guest
> tells us to project it, the magic page overrides any guest mappings.
>
> In order to reflect that, we need to hook into all the MMU layers of KVM to
> force map the magic page if necessary.
We need to override EA as well as PA lookups for the magic page. When the guest
tells us to project it, the magic page overrides any guest mappings.
In order to reflect that, we need to hook into all the MMU layers of KVM to
force map the magic page if necessary.
Signed-off-by: Alexander Graf
v
