<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [APL/KBL/BSW/BDW/SKL/IVB/BYT] igt/gem_exec_reloc subtests fail" href="https://bugs.freedesktop.org/show_bug.cgi?id=94001#c53">Comment # 53</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [APL/KBL/BSW/BDW/SKL/IVB/BYT] igt/gem_exec_reloc subtests fail" href="https://bugs.freedesktop.org/show_bug.cgi?id=94001">bug 94001</a> from <a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> Chris Wilson</a> <pre>(In reply to cprigent from <a href="show_bug.cgi?id=94001#c52">comment #52</a>) > Created <a href="attachment.cgi?id=130385" name="attach_130385" title="SKL__gem_exec_reloc__gtt-32__without_CONFIG_TRANSPARENT_HUGEPAGE__kern.log">attachment 130385</a> <a href="attachment.cgi?id=130385&action=edit" title="SKL__gem_exec_reloc__gtt-32__without_CONFIG_TRANSPARENT_HUGEPAGE__kern.log">[details]</a> > SKL__gem_exec_reloc__gtt-32__without_CONFIG_TRANSPARENT_HUGEPAGE__kern.log > > (In reply to Chris Wilson from <a href="show_bug.cgi?id=94001#c51">comment #51</a>) > > Could you disable Transparent Huge Page support > > (CONFIG_TRANSPARENT_HUGEPAGE) and retest? Noticed anon_thp: 3424228kB which > > I wonder if that is what is causing the mempressue. > > Tested on SKL twice, I'm reproducing it (new kernel log attached). > While checking my kernel config I saw: > $ cat /boot/config-$(uname -r) |grep TRANSPARENT_HUGEPAGE > CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y > CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y > # CONFIG_TRANSPARENT_HUGEPAGE is not set > Should I deactivate all of them? No need. CONFIG_TRANSPARENT_HUGEPAGE was enough and says that the thp aren't a factor here.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> </ul> </body> </html>