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post_up
2008 Mar 30
0
[kvm-ia64-devel] [09/17] [PATCH] kvm/ia64: Add mmio decoder for kvm/ia64.
...; <xiantao.zhang at intel.com>:
> >From 5f82ea88c095cf89cbae920944c05e578f35365f Mon Sep 17 00:00:00 2001
> From: Xiantao Zhang <xiantao.zhang at intel.com>
> Date: Wed, 12 Mar 2008 14:48:09 +0800
> Subject: [PATCH] kvm/ia64: Add mmio decoder for kvm/ia64.
[...]
> + post_update = (inst.M5.i << 7) + inst.M5.imm7;
> + if (inst.M5.s)
> + temp -= post_update;
> + else
> + temp += post_update;
The sign extension is not done correctly here. (This has been fixed in Xen
code).
> + post_update = (inst.M3.i << 7) + inst.M3.imm7;
> +...