From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andres Lagar-Cavilla Subject: [PATCH 0 of 6] x86/mm/shadow: fixes and synchronized p2m lookups Date: Fri, 13 Apr 2012 12:22:18 -0400 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xen.org Cc: andres@gridcentric.ca, tim@xen.org List-Id: xen-devel@lists.xenproject.org Allow shadow page tables to take advantage of synchronized p2m lookups. This required a number of deadlock fixes building up to enabling of this feature. Signed-off-by: Andres Lagar-Cavilla xen/arch/x86/mm/mm-locks.h | 3 +++ xen/arch/x86/mm/shadow/multi.c | 3 ++- xen/arch/x86/mm/shadow/multi.c | 25 +++++++++++++++++++++++++ xen/arch/x86/mm/shadow/common.c | 4 ++++ xen/arch/x86/mm/shadow/multi.c | 13 +++++++++++-- xen/arch/x86/mm/p2m.c | 5 ++--- 6 files changed, 47 insertions(+), 6 deletions(-)