fix clang warning
Merge pull request #81 from bdpayne/clangfix

fix clang warning
Fixing xen_test() for VMI_AUTO.

VMI_AUTO was failing for files because the old version was
only checking for domain 0, which would always return true
on a Xen enabled host.

Changed error message to match what xen_test() actually does.
Merge pull request #83 from awsaba/master

Fixing xen_test() for VMI_AUTO mode
Passing env vars for less permissive sudo configs.

Some more gitignores.

Fixing messed up paths in run_tests.sh.
Abstracting some os_specific functions.

Removed unused page_offset.

Fixed a bug in symcache, symbol names should be duped for keys.

Fixing some warnings.

sysmap should go with Linux stuff.

Needed to provide os_interface funtions for get_page_mode to work.

Making linux_addr a warning when encountered.
Making offsets uint64_t.

Most offsets will be small, but the same API is used for some
hardcoded addresses and this will avoid promotion surprises.
Removing poorly used global cr3 value.

This moves the calling of any hueristic method to OS
specific init function, which will make easier to deal
with dependencies on global fields that need to be set
to work.

The cr3 field was used for 2 things:
1. Value for VMI_FILE to return for get cr3, but it never gets set for
CR3.
2. Flag that get_memory_layout() did not work, either because of
errors or because the driver does not support it.  The side effect
was calling functions to set kpgd and cr3 using OS specific methods
as above.
Changing config_parser to just build a hash table.

Clarified name.

Changing vmi->config to be GHashTable.

This will help make initialization more uniform, as all other
forms of providing configuration can just generate a hash table.
Moving offset initialization to OS specific init..
Merge pull request #82 from awsaba/os_interface

Abstracting OS specific functions into an interface
Create kvm-physmem-access_1.5.1.patch

Patch modified from kvm-physmem-access_1.2.0.patch to work with QEMU 1.5.1
Merge pull request #84 from mrmrwat/master

Create kvm-physmem-access_1.5.1.patch
Fixing VMI_DEBUG compiler error.

The dbprint is extraneous with the new all configs from hash table
changes.
Fix memory boundary checking

Legal access : addr+len<=mem_size;
Illegal access : addr+len>mem_size;
Minor move/initialized value.
Fixing VMI_CONFIG_GHASHTABLE.
Merge pull request #85 from mzguanglin/bugfixes

Fix memory boundary checking
Merge pull request #86 from awsaba/bugfixes_pr82

Bugfixes pr82
Merge branch 'master', remote-tracking branch 'upstream/master'