[XEN] Track high-water-mark of p2m map
authorTim Deegan <Tim.Deegan@xensource.com>
Wed, 15 Nov 2006 14:36:10 +0000 (14:36 +0000)
committerTim Deegan <Tim.Deegan@xensource.com>
Wed, 15 Nov 2006 14:36:10 +0000 (14:36 +0000)
commit2e0874d7800272e7c3b2b4376c53222b77331821
tree7e97dcd0631a2224ef313a9e699f563f2b717615
parent563e6b46901cef2391dbc32e3f019650aeeb4545
[XEN] Track high-water-mark of p2m map
and so avoid some unnecessary __copy_from_user faults.
Also tidy the p2m functions generally.
Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>
xen/arch/x86/mm/shadow/common.c
xen/arch/x86/mm/shadow/types.h
xen/include/asm-x86/domain.h
xen/include/asm-x86/hvm/io.h
xen/include/asm-x86/mm.h
xen/include/asm-x86/shadow.h