[Xen-devel] [PATCH 0 of 6] x86/mm/shadow: fixes and synchronized p2m lookups

[Andres Lagar-Cavilla <andres@xxxxxxxxxxxxxxxx>]

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 <andres@xxxxxxxxxxxxxxxx>

 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(-)

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