VT-d: No need to emulate WBINVD when force snooping feature available
authorKeir Fraser <keir.fraser@citrix.com>
Mon, 5 Jul 2010 07:28:08 +0000 (08:28 +0100)
committerKeir Fraser <keir.fraser@citrix.com>
Mon, 5 Jul 2010 07:28:08 +0000 (08:28 +0100)
commit34b9ec52897ea6fdbedc695ed7d42242d75f4e27
tree4956fe5bc64f03591ef2f196b35aeff437714590
parent093e295b3c3f902349f81b3b9ac0e4e3447f7859
VT-d: No need to emulate WBINVD when force snooping feature available

There is no cache coherency issue if VT-d engine's force snooping
feature available.

Signed-off-by: Sheng Yang <sheng@linux.intel.com>
xen/arch/x86/hvm/vmx/vmcs.c
xen/arch/x86/hvm/vmx/vmx.c