Chris Wilson d242f2e2a3 igt/gem_mmap_gtt: Exercise concurrent pagefaulting ...

This should hit the BUG inside remap_pfn_range in

commit c5158fabeaf53ed2c614c3333aaa4b3cce80f500
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Tue Jun 10 12:14:41 2014 +0100

[   27.767634] kernel BUG at mm/memory.c:2315!
[   27.767655] invalid opcode: 0000 [#1] SMP
[   27.767679] Modules linked in: cpufreq_userspace cpufreq_powersave cpufreq_stats cpufreq_conservative binfmt_misc nfs lockd fscache sunrpc hid_generic usbhid hid x86_pkg_temp_thermal microcode i2c_i801 lpc_ich mfd_core battery acpi_cpufreq evdev processor ac loop ehci_pci xhci_hcd ehci_hcd sr_mod usbcore cdrom usb_common fan thermal
[   27.767872] CPU: 3 PID: 912 Comm: gem_mmap_gtt Not tainted 3.15.0-rc8+ #953
[   27.767903] Hardware name: Intel Corporation Shark Bay Client platform/Flathead Creek Crb, BIOS HSWLPTU1.86C.0109.R03.1301282055 01/28/2013
[   27.767956] task: ffff880448415010 ti: ffff88044d22c000 task.ti: ffff88044d22c000
[   27.767988] RIP: 0010:[<ffffffff81130734>]  [<ffffffff81130734>] remap_pfn_range+0x2a4/0x400
[   27.768033] RSP: 0000:ffff88044d22fc28  EFLAGS: 00010282
[   27.768057] RAX: 0000000000020002 RBX: 00000000000a3b57 RCX: ffff880448b73fe8
[   27.768088] RDX: 0000000000000002 RSI: ffff880000000000 RDI: ffffea000efe8158
[   27.768119] RBP: ffff88044d22fcd8 R08: 00007fc7b57fe000 R09: 00007fc7b57fe000
[   27.768150] R10: 00000000000001fd R11: 0000000000000a9a R12: ffffea000efe8128
[   27.768180] R13: 0000000000000001 R14: 00007fc7b57fd000 R15: 800000000000002f
[   27.768212] FS:  00007fc7977fc700(0000) GS:ffff88045e380000(0000) knlGS:0000000000000000
[   27.768246] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.768272] CR2: 00007fc7b67fd000 CR3: 000000044866c000 CR4: 00000000001407e0
[   27.768303] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   27.768333] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   27.768363] Stack:
[   27.768374]  ffff880448bbb6f8 00000000ffffffff 00007fc7b57fdfff 00007fc7b57fdfff
[   27.768414]  00007fc7b57fe000 ffff88044866c7f8 ffff8804496b08f0 00007fc7b57fdfff
[   27.768454]  fffffff8038ee35a 0000000000001000 ffff88044c208180 00007fc7b57fe000
[   27.768494] Call Trace:
[   27.768511]  [<ffffffff81365277>] i915_gem_fault+0x337/0x340
[   27.768538]  [<ffffffff8112d3c4>] __do_fault+0x34/0x70
[   27.768565]  [<ffffffff8109088e>] ? wake_up_process+0x1e/0x40
[   27.768592]  [<ffffffff8113015c>] do_shared_fault.isra.96+0x2c/0x1f0
[   27.768623]  [<ffffffff81502405>] ? rwsem_down_read_failed+0xe5/0x130
[   27.768654]  [<ffffffff810a2519>] ? __rwsem_do_wake+0x129/0x160
[   27.768682]  [<ffffffff81131085>] handle_mm_fault+0x2b5/0xb80
[   27.768712]  [<ffffffff81270a64>] ? call_rwsem_down_read_failed+0x14/0x30
[   27.768745]  [<ffffffff81036c67>] __do_page_fault+0x167/0x4c0
[   27.768774]  [<ffffffff8109a540>] ? pick_next_task_fair+0x700/0x870
[   27.768804]  [<ffffffff814ff23b>] ? __schedule+0x27b/0x860
[   27.768831]  [<ffffffff81036fec>] do_page_fault+0xc/0x10
[   27.768857]  [<ffffffff815034a2>] page_fault+0x22/0x30
[   27.768881] Code: 4d 85 ed 49 0f 44 d7 80 cc 02 49 81 c6 00 10 00 00 48 83 c3 01 48 83 c1 08 48 09 d0 48 89 41 f8 4d 39 f0 74 32 48 83 39 00 74 c4 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 48 39 37 75 63 48 8b 45 c8
[   27.769081] RIP  [<ffffffff81130734>] remap_pfn_range+0x2a4/0x400
[   27.769113]  RSP <ffff88044d22fc28>

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

2014-06-12 15:29:53 +01:00

..

.gitignore

gitignore: add missing files and keep lists sorted

2014-06-12 10:12:13 +01:00

1080p-left.png

testdisplay: Add left/right images of a lovely scene

2013-09-30 18:04:21 +01:00

1080p-right.png

testdisplay: Add left/right images of a lovely scene

2013-09-30 18:04:21 +01:00

Android.mk

tests/kms_psr_sink_crc: Create test to test PSR by checking panel CRC.

2014-06-11 03:21:43 -07:00

check_drm_clients

tests: explicit use bash

2012-04-10 16:23:18 +02:00

core_get_client_auth.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

core_getclient.c

lib: unnecessary header removal for drmtest.h, part 2

2014-03-22 21:29:01 +01:00

core_getstats.c

lib: unnecessary header removal for drmtest.h, part 2

2014-03-22 21:29:01 +01:00

core_getversion.c

tests: roll out igt_simple_init/igt_simple_main

2013-12-10 10:18:32 +01:00

ddi_compute_wrpll.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

ddx_intel_after_fbdev

tests: ddx_intel_after_fbdev loads intel ddx after fbdev was loaded.

2013-08-21 23:18:00 +02:00

debugfs_emon_crash

tests: rename debugfs base path to be more specific

2013-07-01 18:54:40 +02:00

debugfs_wedged

tests: rename debugfs base path to be more specific

2013-07-01 18:54:40 +02:00

drm_lib.sh

tests: Basic tools tester

2013-07-21 22:04:20 -07:00

drm_vma_limiter_cached.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

drm_vma_limiter_cpu.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

drm_vma_limiter_gtt.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

drm_vma_limiter.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

drv_debugfs_reader

tests: estbalish drv_ prefix

2013-11-04 19:49:10 +01:00

drv_hangman.c

tests/drv_hangman: Add subtest for error state capture/dump

2014-05-22 14:29:49 +03:00

drv_missed_irq_hang

tests/drv_missed_irq_hand: Make it robuster

2014-03-11 15:45:22 +01:00

drv_module_reload

tests: estbalish drv_ prefix

2013-11-04 19:49:10 +01:00

drv_suspend.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

eviction_common.c

igt/gem_evict_everything: Compute number of surfaces to saturate the aperture

2014-06-05 13:34:02 +01:00

gem_alive.c

lib: add exit status defines

2014-05-14 12:33:02 +01:00

gem_bad_address.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_bad_batch.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_bad_blit.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_bad_length.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_bad_reloc.c

igt/gem_bad_reloc: Refine for limited kernel w/a

2014-05-19 07:28:10 +01:00

gem_basic.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_caching.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_close_race.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_concurrent_blit.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_cpu_reloc.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_cs_prefetch.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_cs_tlb.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_ctx_bad_destroy.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_ctx_bad_exec.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_ctx_basic.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_ctx_create.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_ctx_exec.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_double_irq_loop.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_dummy_reloc_loop.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_evict_alignment.c

igt/gem_evict_alignment: Fix the memory limits checking

2014-06-06 09:21:55 +01:00

gem_evict_everything.c

igt/gem_evict_everything: Move assertion

2014-06-03 07:35:54 +01:00

gem_exec_bad_domains.c

errno is reset after each syscall

2014-04-29 07:17:30 +01:00

gem_exec_big.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_exec_blt.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_exec_faulting_reloc.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_exec_lut_handle.c

gem_exec_lut_handle: Do a warm up pass before timing

2014-05-15 13:11:41 +01:00

gem_exec_nop.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_exec_params.c

tests/gem_exec_params: One more invalid ring tests

2014-04-28 15:26:15 +02:00

gem_exec_parse.c

tests/gem_exec_parse: Test for OACONTROL tracking

2014-04-09 14:25:17 +02:00

gem_fd_exhaustion.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_fence_thrash.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_fence_upload.c

tests/gem_fence_upload: Fix test wrapper

2014-06-12 09:12:06 +02:00

gem_fenced_exec_thrash.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_flink_race.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_flink.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_gtt_cpu_tlb.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_gtt_hog.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_gtt_speed.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_hang.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_hangcheck_forcewake.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_largeobject.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_linear_blits.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_lut_handle.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_madvise.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_media_fill.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_mmap_gtt.c

igt/gem_mmap_gtt: Exercise concurrent pagefaulting

2014-06-12 15:29:53 +01:00

gem_mmap_offset_exhaustion.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_mmap.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_multi_bsd_sync_loop.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_non_secure_batch.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_partial_pwrite_pread.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_persistent_relocs.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_pin.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_pipe_control_store_loop.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_pread_after_blit.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_pread.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_pwrite_pread.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_pwrite.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_readwrite.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_reg_read.c

tests/gem_reg_read: Fix errno check

2014-05-15 14:25:47 +02:00

gem_reloc_overflow.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_reloc_vs_gpu.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_render_copy_redux.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_render_copy.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_render_linear_blits.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_render_tiled_blits.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_reset_stats.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_ring_sync_copy.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_ring_sync_loop.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_ringfill.c

igt/gem_ringfill: Only check for rendercopy when testing render ring

2014-05-15 13:38:10 +01:00

gem_seqno_wrap.c

tests/gem_seqno_wrap: Replace control flow with asserts

2014-05-14 10:09:25 +02:00

gem_set_tiling_vs_blt.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_set_tiling_vs_gtt.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_set_tiling_vs_pwrite.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_storedw_batches_loop.c

Revert "Revert "store_dw_loop: make loops smaller""

2014-05-22 09:07:45 +02:00

gem_storedw_loop_blt.c

Revert "Revert "store_dw_loop: make loops smaller""

2014-05-22 09:07:45 +02:00

gem_storedw_loop_bsd.c

Revert "Revert "store_dw_loop: make loops smaller""

2014-05-22 09:07:45 +02:00

gem_storedw_loop_render.c

Revert "Revert "store_dw_loop: make loops smaller""

2014-05-22 09:07:45 +02:00

gem_storedw_loop_vebox.c

Revert "Revert "store_dw_loop: make loops smaller""

2014-05-22 09:07:45 +02:00

gem_stress.c

tests/gem_stress: Fix rendercopy vs. keep_gpu_busy on gen6+

2014-04-28 19:28:39 +03:00

gem_threaded_access_tiled.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_tiled_blits.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_tiled_fence_blits.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_tiled_partial_pwrite_pread.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_tiled_pread_pwrite.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_tiled_pread.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_tiled_swapping.c

Factor in kernel object overhead when checking available memory for tests

2014-05-28 09:05:57 +01:00

gem_tiling_max_stride.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_unfence_active_buffers.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_unref_active_buffers.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_userptr_blits.c

igt/gem_evict_everything: Move assertion

2014-06-03 07:35:54 +01:00

gem_wait_render_timeout.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_write_read_ring_switch.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gen3_mixed_blits.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gen3_render_linear_blits.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gen3_render_mixed_blits.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gen3_render_tiledx_blits.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gen3_render_tiledy_blits.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gen7_forcewake_mt.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

igt_fork_helper.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

igt_list_only.c

lib: fix igt_exit assert when only listing subtests.

2013-11-01 18:30:22 +01:00

igt_no_exit_list_only.c

lib: add more self-tests around the igt_exit checks.

2013-11-01 18:30:22 +01:00

igt_no_exit.c

lib: add more self-tests around the igt_exit checks.

2013-11-01 18:30:22 +01:00

igt_no_subtest.c

tests: igt_no_subtest

2013-11-01 22:18:20 +01:00

igt_simulation.c

lib: add exit status defines

2014-05-14 12:33:02 +01:00

kms_addfb.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

kms_cursor_crc.c

kms_cursor_crc: Test cursor size change ioctl

2014-06-02 17:49:53 +02:00

kms_fbc_crc.c

tests/kms_fbc_crc: Update blit code for BDW

2014-06-10 16:54:04 +03:00

kms_fence_pin_leak.c

tests/kms_fence_pin_leak: Exercise full ppgtt fence pin_count leak in the kernel

2014-05-14 19:16:49 +03:00

kms_flip_tiling.c

tests/kms_flip_tiling: Fixes

2014-04-14 09:37:53 +02:00

kms_flip.c

tests/kms_flip: Move EBUSY to a new busy-flip subtest

2014-06-04 20:16:01 +03:00

kms_mmio_vs_cs_flip.c

tests/kms_mmio_vs_cs_flip: Add a test case to exercise mmio vs. CS flip races

2014-05-22 11:26:46 +03:00

kms_pipe_crc_basic.c

tests/kms_pipe_crc_basic: Add gpu hang tests

2014-05-22 17:30:16 +02:00

kms_plane.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

kms_psr_sink_crc.c

tests/kms_psr_sink_crc: Create test to test PSR by checking panel CRC.

2014-06-11 03:21:43 -07:00

kms_render.c

intel-gpu-tools: remove testdisplay.h from kms_render.c

2014-06-03 16:37:53 +02:00

kms_setmode.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

kms_sink_crc_basic.c

tests/kms_sink_crc_basic: Use igt_assert

2014-05-22 09:36:31 +02:00

kms_sysfs_edid_timing

tests: Use kms_ prefix a bit more

2013-11-04 19:49:10 +01:00

Makefile.am

igt/gem_mmap_gtt: Exercise concurrent pagefaulting

2014-06-12 15:29:53 +01:00

Makefile.sources

tests/gem_fence_upload: Fix test wrapper

2014-06-12 09:12:06 +02:00

NAMING-CONVENTION

tests/pm_pc8 -> pm_rpm rename

2014-05-16 10:33:28 +02:00

pass.png

Update the image file pass.png with higher correction level

2012-08-08 08:51:55 +02:00

pm_lpsp.c

lib/igt_fb: switch to igt_ prefix from kmstest_

2014-03-26 18:50:27 +01:00

pm_psr.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

pm_rc6_residency.c

Revert "Add rc6_residency_counter subtest"

2014-06-11 16:35:52 +02:00

pm_rpm.c

tests/pm_pc8 -> pm_rpm rename

2014-05-16 10:33:28 +02:00

pm_rps.c

tests: use lib igt_[get|set]_stop_rings()

2014-04-10 17:50:43 +03:00

prime_nv_api.c

tests/prime_nv_api: Use asserts instead of control flow

2014-05-14 10:44:16 +02:00

prime_nv_pcopy.c

tests/prime_nv_pcopy: Remove unused tiling tests

2014-05-14 11:41:55 +02:00

prime_nv_test.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

prime_self_import.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

prime_udl.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

sysfs_l3_parity

intel_l3_parity: Support error injection

2013-09-20 09:42:07 -07:00

template.c

tests: Add a test template

2013-11-01 21:10:59 +01:00

test_rte_check

tests: add testcase to check igt runtime enviroment

2012-12-20 11:02:19 +01:00

testdisplay_hotplug.c

testdisplay: make udev optional

2012-01-24 11:28:25 +01:00

testdisplay.c

testdisplay: fix restoring termio at exit

2014-05-12 13:36:40 +03:00

testdisplay.h

testdisplay: extract hotplug code

2012-01-24 10:50:10 +01:00

tools_test

tests: Basic tools tester

2013-07-21 22:04:20 -07:00

ZZ_check_dmesg

tests: add ZZ_check_dmesg

2012-01-15 16:05:43 +01:00