projects / xen.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 6a11f31) | patch
x86/mm: Enforce lock ordering for sharing page locks
authorAndres Lagar-Cavilla <andres@lagarcavilla.org>
Thu, 26 Jan 2012 12:46:26 +0000 (12:46 +0000)
committerAndres Lagar-Cavilla <andres@lagarcavilla.org>
Thu, 26 Jan 2012 12:46:26 +0000 (12:46 +0000)
commit8ed0c272481880b75442e62aad75c30ecfa798ce
treeeca536fc2cf4240c4bfdf7250ea24e545ab22eb6tree | snapshot
parent6a11f31bd53381b925e67413e8230af8979e3807commit | diff
x86/mm: Enforce lock ordering for sharing page locks

Use the ordering constructs in mm-locks.h to enforce an order
for the p2m and page locks in the sharing code. Applies to either
the global sharing lock (in audit mode) or the per page locks.

Signed-off-by: Andres Lagar-Cavilla <andres@lagarcavilla.org>
Signed-off-by: Adin Scanneell <adin@scannell.ca>
Acked-by: Tim Deegan <tim@xen.org>
Committed-by: Tim Deegan <tim@xen.org>
xen/arch/x86/mm/mem_sharing.c diff | blob | history
xen/arch/x86/mm/mm-locks.h diff | blob | history
xen/include/asm-x86/mm.h diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.