From 9fb244a2c215d1e16ee92cb164b7b61c8dfa3909 Mon Sep 17 00:00:00 2001 From: Alexander Graf Date: Wed, 24 Mar 2010 21:48:32 +0100 Subject: [PATCH] KVM: PPC: Fix dcbz emulation On most systems we need to emulate dcbz when running 32 bit guests. So far we've been rather slack, not giving correct DSISR values to the guest. This patch makes the emulation more accurate, introducing a difference between "page not mapped" and "write protection fault". While at it, it also speeds up dcbz emulation by an order of magnitude by using kmap. Signed-off-by: Alexander Graf Signed-off-by: Avi Kivity --- Reading git-format-patch failed