This is what I checked out:
glxinfo | grep render
direct rendering: Yes
OpenGL renderer string: Mesa DRI Intel(R) Ironlake Mobile
GL_NV_conditional_render, GL_ARB_ES2_compatibility, GL_ARB_debug_output,
lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 02)