[Xen-devel] [PATCH 0 of 3] MM fixes, part 2

[Andres Lagar-Cavilla <andres@xxxxxxxxxxxxxxxx>]

Second haf of patch series submitted yesterday. These three patches contain
improvements to users of the get_gfn* interface. We ensure liveness of 
hypervisors mappings of guest pages in the face of paging, and remove a
few cases of recursive locking.

Signed-off-by: Andres Lagar-Cavilla <andres@xxxxxxxxxxxxxxxx>

 xen/arch/x86/hvm/hvm.c             |  69 ++++++++++++++++++++++++-------------
 xen/arch/x86/hvm/nestedhvm.c       |   4 +-
 xen/arch/x86/hvm/svm/nestedsvm.c   |  23 ++++++------
 xen/arch/x86/hvm/vmx/vvmx.c        |  36 +++++++++++--------
 xen/include/asm-x86/hvm/hvm.h      |   9 +++-
 xen/include/asm-x86/hvm/vcpu.h     |   1 +
 xen/include/asm-x86/hvm/vmx/vvmx.h |   1 +
 xen/arch/x86/mm/guest_walk.c       |  16 ++++++--
 xen/common/grant_table.c           |  69 ++++++++++++++++++++-----------------
 9 files changed, 136 insertions(+), 92 deletions(-)

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