hg: hsx/jdk7u/hotspot: 8031764: tmtools/jmap/heap_config tests fail on Linux-ia32 because it Cant attach to the core file

[dmitry.samersoff at oracle.com]

Changeset: 02529fb8a820
Author:    dsamersoff
Date:      2014-01-27 20:29 +0400
URL:       http://hg.openjdk.java.net/hsx/jdk7u/hotspot/rev/02529fb8a820

8031764: tmtools/jmap/heap_config tests fail on Linux-ia32 because it Cant attach to the core file
Summary: Backport of JDK-8025812. We have to round addresses to page boundary.
Reviewed-by: sla, dholmes

! agent/src/os/linux/ps_core.c