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(parent: ed6c09a) | patch
arm/vtimer: do not let the guest interact with the physical timer
authorStefano Stabellini <stefano.stabellini@eu.citrix.com>
Tue, 17 Jul 2012 16:22:04 +0000 (17:22 +0100)
committerStefano Stabellini <stefano.stabellini@eu.citrix.com>
Tue, 17 Jul 2012 16:22:04 +0000 (17:22 +0100)
commit5ddc8ef0f89c08e705e047b97296146d87a284aa
tree3cdb9600077148c42b8c62f37d27d2010da764detree | snapshot
parented6c09a78ea9050d1d640b7d7a41c287162d22d7commit | diff
arm/vtimer: do not let the guest interact with the physical timer

The guest can read the physical counter but it shouldn't be able to
cause interrupts of the physical timer to go to the hypervisor.
Trap physical timer reads/writes in vtimer.c instead.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Tim Deegan <tim@xen.org>
Committed-by: Ian Campbell <ian.campbell@citrix.com>
xen/arch/arm/time.c diff | blob | history
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