[PATCH 088/100] powerpc/sysfs: Disable writing to PURR in guest mode

3.5.7.23 -stable review patch. If anyone has any objections, please let me know. -- From: Madhavan Srinivasan commit d1211af3049f4c9c1d8d4eb8f8098cc4f4f0d0c7 upstream. arch/powerpc/kernel/sysfs.c exports PURR with write permission. This may be valid for kernel in phyp mode.

[PATCH 088/100] powerpc/sysfs: Disable writing to PURR in guest mode

3.5.7.23 -stable review patch. If anyone has any objections, please let me know. -- From: Madhavan Srinivasan ma...@linux.vnet.ibm.com commit d1211af3049f4c9c1d8d4eb8f8098cc4f4f0d0c7 upstream. arch/powerpc/kernel/sysfs.c exports PURR with write permission. This may be valid