TCMalloc: support userland ASLR on Linux and Chrome OS
On Linux and Chrome OS, we implement user-land ASLR in TCMalloc
on 64 bits Intel architecture.
In this configuration, we are not constrained by the address space
and we don't mind fragmentation.
But to be on the safe side, we only ever fragment half of the
address space.
BUG=170133
NOTRY=true
Review URL: https://chromiumcodereview.appspot.com/12093035
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@179776 0039d316-1c4b-4281-b951-d872f2087c98
CrOS-Libchrome-Original-Commit: 1b556f8cab45938f0631db58eb4bcacc238de570
1 file changed