On Mon, Jul 07, 2025 at 06:27:52AM +0100, Lorenzo Stoakes wrote:
> Historically we've made it a uAPI requirement that mremap() may only
> operate on a single VMA at a time.
> 
> For instances where VMAs need to be resized, this makes sense, as it
> becomes very difficult to determine what a user actually wants should they
> indicate a desire to expand or shrink the size of multiple VMAs (truncate?
> Adjust sizes individually? Some other strategy?).

I'm seeing failures in the mremap_dontunmap test in -next on Rasperry Pi
4 which bisect down to this patch.  The test logging isn't super helpful
here sadly:

# # --------------------------
# # running ./mremap_dontunmap
# # --------------------------
# # TAP version 13
# # 1..5
# # [FAIL]
# not ok 33 mremap_dontunmap # exit=139

Full log at:

   https://lava.sirena.org.uk/scheduler/job/1556942#L3693

Bisect log:

# bad: [b551c4e2a98a177a06148cf16505643cd2108386] Add linux-next specific files 
for 20250710
# good: [23c7369d4050e533fe661e5c750181dffe67b4b9] Merge branch 
'for-linux-next-fixes' of https://gitlab.freedesktop.org/drm/misc/kernel.git
# good: [c61da55412a08268ea0cdef99dea11f7ade934ee] ASoC: sdw_utils: Add missed 
component_name strings for speaker amps
# good: [68e4dadacb7faa393b532b41bbf99a2dbfec3b1b] ASoC: img: Imagination 
Technologies sound should depend on MIPS
# good: [defe01abfb7f5c5bd53c723b8577d4fcd64faa5a] spi: stm32-ospi: Use 
of_reserved_mem_region_to_resource() for "memory-region"
# good: [86ccd4d3e8bc9eeb5dde4080fcc67e0505d1d2c6] ASoC: Intel: 
soc-acpi-intel-lnl-match: add rt1320_l12_rt714_l0 support
# good: [5054740e0092aac528c0589251f612b3b41c9e7b] regulator: sy8827n: make 
enable gpio NONEXCLUSIVE
# good: [08dc0f5cc26a203e8008c38d9b436c079e7dbb45] ASoC: soc-dapm: add prefix 
on soc_dapm_dev_attrs
# good: [c61e94e5e4e6bc50064119e6a779564d1d2ac0e7] regulator: stm32-vrefbuf: 
Remove redundant pm_runtime_mark_last_busy() calls
# good: [571defe0dff3f1e4180bd0db79283d3d5bf74a71] ASoC: codec: rockchip_sai: 
Remove including of_gpio.h
# good: [2fca750160f29015ab1109bb478537a4e415f7cd] spi: Remove redundant 
pm_runtime_mark_last_busy() calls
# good: [9f711c9321cffe3e03709176873c277fa911c366] regmap: get rid of redundant 
debugfs_file_{get,put}()
# good: [bc163baef57002c08b3afe64cdd2f55f55a765eb] ASoC: Use 
of_reserved_mem_region_to_resource() for "memory-region"
# good: [2bd9648d5a8d329ca734ca2c273a80934867471e] ASoC: SOF: Remove redundant 
pm_runtime_mark_last_busy() calls
# good: [baee26a9d6cd3d3c6c3c03c56270aa647a67e4bd] ASoC: fsl_mqs: rename system 
manager indices for i.MX95
# good: [7105fdd54a14bee49371b39374a61b3c967d74cb] spi: dt-bindings: Convert 
marvell,orion-spi to DT schema
# good: [913bf8d50cbd144c87e9660b591781179182ff59] spi: spi-qpic-snand: add 
support for 8 bits ECC strength
# good: [34d340d48e595f8dfd4e72fe4100d2579dbe4a1a] ASoC: qcom: sc8280xp: Add 
support for QCS8275
# good: [0c0ef1d90967717b91cded41b00dbae05d8e521c] ASoC: amd: acp: Enable 
acp7.2 platform based DMIC support in machine driver
# good: [3fcd3d2fe44dc9dfca20b6aed117f314a50ba0ff] spi: offload trigger: add 
ADI Util Sigma-Delta SPI driver
# good: [244bc18e5f1875401a4af87d2eae3f9376d9d720] spi: stm32: delete stray 
tabs in stm32h7_spi_data_idleness()
# good: [7e1c28fbf235791cb5046fafdac5bc16fe8e788d] spi: spi-pci1xxxx: enable 
concurrent DMA read/write across SPI transfers
# good: [b9ab3b61824190b1c6b2c59e7ba4de591f24eb92] ASoC: SDCA: Add some initial 
IRQ handlers
# good: [c4f2c05ab02952c9a56067aeb700ded95b183570] spi: stm32: fix 
pointer-to-pointer variables usage
# good: [427ceac823e58813b510e585011488f603f0d891] regulator: 
tps6286x-regulator: Enable REGCACHE_MAPLE
# good: [29ddce17e909779633f856ad1c2f111fbf71c0df] ASoC: codecs: Add 
calibration function to aw88399 chip
# good: [ac4c064f67d3cdf9118b9b09c1e3b28b6c10a7ea] spi: dt-bindings: add 
nxp,lpc3220-spi.yaml
# good: [08bf1663c21a3e815eda28fa242d84c945ca3b94] dmaengine: Add 
devm_dma_request_chan()
# good: [2555691165a0285a4617230fed859f20dcc51608] spi: atmel-quadspi: Use 
`devm_dma_request_chan()`
# good: [ce57bc9771411d6d27f2ca7b40396cbd7d684ba9] regulator: core: Don't use 
"proxy" headers
# good: [0f60ecffbfe35e12eb56c99640ba2360244b5bb3] ASoC: sdw_utils: generate 
combined spk components string
# good: [9a944494c299fabf3cc781798eb7c02a0bece364] spi: dt-bindings: stm32: 
deprecate `st,spi-midi-ns` property
# good: [3e36c822506d924894ff7de549b9377d3114c2d7] spi: spi-pci1xxxx: Add 
support for per-instance DMA interrupt vectors
# good: [68fbc70ece40139380380dce74059afa592846b3] ASoC: hisilicon: Standardize 
ASoC menu
# good: [8f9cf02c8852837923f1cdacfcc92e138513325c] spi: microchip-core-qspi: 
Add regular transfers
# good: [17cc308b183308bf5ada36e164284fff7eb064ba] ASoC: wm8524: enable 
constraints when sysclk is configured.
# good: [59566923d955b69bfb1e1163f07dff437dde8c9c] ASoC: SOF: amd: add 
alternate machines for ACP7.0 and ACP7.1 platforms
# good: [024f39fff6d222cedde361f7fe34d9ba4e6afb92] regulator: mtk-dvfsrc: Add 
support for MediaTek MT8196 DVFSRC
# good: [19cbc930c209d59a2c9828de4c7b767e9f14667e] regulator: pca9450: Support 
PWM mode also for pca9451a
# good: [c4ca928a6db1593802cd945f075a7e21dd0430c1] ASoC: hdac_hdmi: Rate limit 
logging on connection and disconnection
# good: [a48352921f0b15b1f7eff83f5b5613d6ae2350d3] ASoC: codecs: wcd939x: Add 
defines for major/minor version decoding
# good: [3421d46440ebe0865bec71dbd2330b4e17a425ab] HID: core: Add bus define 
for SoundWire bus
# good: [a1d203d390e04798ccc1c3c06019cd4411885d6d] ASoC: SOF: ipc4-pcm: Enable 
delay reporting for ChainDMA streams
# good: [bb48117b79ebc39485f7306d09dc602981fe540f] ASoC: Intel: sof_sdw: 
Implement add_dai_link to filter HDMI PCMs
# good: [2756b7f08ff6ca7c68c8c7dd61c8dc6895c9de34] ASoC: SOF: ipc4-pcm: 
Harmonize sof_ipc4_set_pipeline_state() dbg print
# good: [ace9b3daf2b4778358573d3698e34cb1c0fa7e14] ASoC: SOF: ipc4/Intel: Add 
support for library restore firmware functionality
# good: [cd4da713f99651e99fbce8ed6b6ec8f686c029a8] Documentation: PM: 
*_autosuspend() functions update last busy time
# good: [5fc2c383125c2b4b6037e02ad8796b776b25e6d0] spi: falcon: mark 
falcon_sflash_xfer() as static
# good: [7f8924e8785b68c998bc1906e049bf5595865e60] ASoC: dt-bindings: 
cirrus,cs42xx8: add 'port' property
# good: [3e1c01d06e1f52f78fe00ef26a9cf80dbb0a3115] regulator: rpi-panel-v2: Add 
shutdown hook
# good: [d9f38d9824bfb1b046d2e720349d2f45959ab184] ASoC: tegra: AHUB: Remove 
unneeded semicolon
# good: [dce4bc30f42d313b4dc5832316196411b7f07ad0] spi: spi-fsl-dspi: Revert 
unintended dependency change in config SPI_FSL_DSPI
# good: [47972c1c3315672352f25c68f91dd88543541947] ASoC: Intel: Replace 
deprecated strcpy() with strscpy()
# good: [5eb8a0d7733d4cd32a776acf1d1aa1c7c01c8a14] ASoC: hdmi-codec: use 
SND_JACK_AVOUT as jack status
# good: [bb8d8ba4715cb8f997d63d90ba935f6073595df5] ASoC: mediatek: 
mt8183-afe-pcm: use local `dev` pointer in driver callbacks
# good: [8a5a5cecb79058b608e5562d8998123a3adb313c] ASoC: tas2781: Move the 
"include linux/debugfs.h" into tas2781.h
# good: [a4eb71ff98c4792f441f108910bd829da7a04092] regulator: rpi-panel-v2: Fix 
missing OF dependency
# good: [6cafcc53eb5fffd9b9bdfde700bb9bad21e98ed3] spi: spi-mt65xx: Add support 
for MT6991 Dimensity 9400 SPI IPM
# good: [7e10d7242ea8a5947878880b912ffa5806520705] ASoC: ops: dynamically 
allocate struct snd_ctl_elem_value
# good: [d6fa0ca959db8efd4462d7beef4bdc5568640fd0] regulator: rpi-panel-v2: Add 
missing GPIOLIB dependency
# good: [1f5cdb6ab45e1c06ae0953609acbb52f8946b3e8] ASoC: codecs: Add support 
for Richtek RTQ9124
# good: [d49305862fdc4d9ff1b1093b4ed7d8e0cb9971b4] regulator: rpi-panel-v2: Add 
regulator for 7" Raspberry Pi 720x1280
# good: [6ba68e5aa9d5d15c8877a655db279fcfc0b38b04] ASoC: renesas: msiof: 
Convert to <linux/spi/sh_msiof.h>
# good: [03b778d1994827ea5cc971dbdfbb457bbb7bfa5d] ASOC: rockchip: Use helper 
function devm_clk_get_enabled()
# good: [c459262159f39e6e6336797feb975799344b749b] spi: spi-pci1xxxx: Add 
support for 25MHz Clock frequency in C0
# good: [548d770c330cd1027549947a6ea899c56b5bc4e4] regulator: pca9450: Add 
support for mode operations
# good: [267be32b0a7b70cc777f8a46f0904c92c0521d89] ASoC: remove component->id
# good: [f6f914893d478b7ba08e5c375de1ced16deb5e92] ASoC: dt-bindings: tas57xx: 
add tas5753 compatibility
# good: [111a2c8ab462d77d1519b71b46f13ae1b46920b4] ASoC: imx-card: Use helper 
function for_each_child_of_node_scoped()
# good: [9a30e332c36c52e92e5316b4a012d45284dedeb5] spi: spi-fsl-dspi: Enable 
support for S32G platforms
# good: [c95e925daa434ee1a40a86aec6476ce588e4bd77] ASoC: Intel: avs: Add rt5640 
machine board
# good: [c8c4694ede7ed42d8d4db0e8927dea9839a3e248] regmap: kunit: Constify 
regmap_range_cfg array
# good: [e6e8897995a9e6028563ce36c27877e5478c8571] ASoC: qcom: sm8250: Add 
Fairphone 5 soundcard compatible
# good: [ece5d881004f041c2e1493436409dbcbea3ad5f8] ASoC: codecs: wcd939x: Drop 
unused 'struct wcd939x_priv' fields
# good: [b9ecde0bcf6a99a3ff08496d4ba90a385ebbfd68] ASoC: codecs: wcd939x: Add 
VDD_PX supply
# good: [ac209bde018fd320b79976657a44c23113181af6] ASoC: tas2781: Drop the 
unnecessary symbol imply
# good: [59d1fc7b3e1ae9d46799da0e71dafc7d71a154a0] fbdev: pm3fb: fix potential 
divide by zero
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'ac209bde018fd320b79976657a44c23113181af6' 
'59d1fc7b3e1ae9d46799da0e71dafc7d71a154a0'
# test job: [c61da55412a08268ea0cdef99dea11f7ade934ee] 
https://lava.sirena.org.uk/scheduler/job/1554477
# test job: [68e4dadacb7faa393b532b41bbf99a2dbfec3b1b] 
https://lava.sirena.org.uk/scheduler/job/1553557
# test job: [defe01abfb7f5c5bd53c723b8577d4fcd64faa5a] 
https://lava.sirena.org.uk/scheduler/job/1553629
# test job: [86ccd4d3e8bc9eeb5dde4080fcc67e0505d1d2c6] 
https://lava.sirena.org.uk/scheduler/job/1547910
# test job: [5054740e0092aac528c0589251f612b3b41c9e7b] 
https://lava.sirena.org.uk/scheduler/job/1546901
# test job: [08dc0f5cc26a203e8008c38d9b436c079e7dbb45] 
https://lava.sirena.org.uk/scheduler/job/1546283
# test job: [c61e94e5e4e6bc50064119e6a779564d1d2ac0e7] 
https://lava.sirena.org.uk/scheduler/job/1538599
# test job: [571defe0dff3f1e4180bd0db79283d3d5bf74a71] 
https://lava.sirena.org.uk/scheduler/job/1539773
# test job: [2fca750160f29015ab1109bb478537a4e415f7cd] 
https://lava.sirena.org.uk/scheduler/job/1540311
# test job: [9f711c9321cffe3e03709176873c277fa911c366] 
https://lava.sirena.org.uk/scheduler/job/1538686
# test job: [bc163baef57002c08b3afe64cdd2f55f55a765eb] 
https://lava.sirena.org.uk/scheduler/job/1538770
# test job: [2bd9648d5a8d329ca734ca2c273a80934867471e] 
https://lava.sirena.org.uk/scheduler/job/1539579
# test job: [baee26a9d6cd3d3c6c3c03c56270aa647a67e4bd] 
https://lava.sirena.org.uk/scheduler/job/1533839
# test job: [7105fdd54a14bee49371b39374a61b3c967d74cb] 
https://lava.sirena.org.uk/scheduler/job/1533549
# test job: [913bf8d50cbd144c87e9660b591781179182ff59] 
https://lava.sirena.org.uk/scheduler/job/1531275
# test job: [34d340d48e595f8dfd4e72fe4100d2579dbe4a1a] 
https://lava.sirena.org.uk/scheduler/job/1530304
# test job: [0c0ef1d90967717b91cded41b00dbae05d8e521c] 
https://lava.sirena.org.uk/scheduler/job/1530359
# test job: [3fcd3d2fe44dc9dfca20b6aed117f314a50ba0ff] 
https://lava.sirena.org.uk/scheduler/job/1528973
# test job: [244bc18e5f1875401a4af87d2eae3f9376d9d720] 
https://lava.sirena.org.uk/scheduler/job/1528302
# test job: [7e1c28fbf235791cb5046fafdac5bc16fe8e788d] 
https://lava.sirena.org.uk/scheduler/job/1525649
# test job: [b9ab3b61824190b1c6b2c59e7ba4de591f24eb92] 
https://lava.sirena.org.uk/scheduler/job/1526361
# test job: [c4f2c05ab02952c9a56067aeb700ded95b183570] 
https://lava.sirena.org.uk/scheduler/job/1526591
# test job: [427ceac823e58813b510e585011488f603f0d891] 
https://lava.sirena.org.uk/scheduler/job/1525654
# test job: [29ddce17e909779633f856ad1c2f111fbf71c0df] 
https://lava.sirena.org.uk/scheduler/job/1523992
# test job: [ac4c064f67d3cdf9118b9b09c1e3b28b6c10a7ea] 
https://lava.sirena.org.uk/scheduler/job/1517626
# test job: [08bf1663c21a3e815eda28fa242d84c945ca3b94] 
https://lava.sirena.org.uk/scheduler/job/1517665
# test job: [2555691165a0285a4617230fed859f20dcc51608] 
https://lava.sirena.org.uk/scheduler/job/1515754
# test job: [ce57bc9771411d6d27f2ca7b40396cbd7d684ba9] 
https://lava.sirena.org.uk/scheduler/job/1515782
# test job: [0f60ecffbfe35e12eb56c99640ba2360244b5bb3] 
https://lava.sirena.org.uk/scheduler/job/1511594
# test job: [9a944494c299fabf3cc781798eb7c02a0bece364] 
https://lava.sirena.org.uk/scheduler/job/1507934
# test job: [3e36c822506d924894ff7de549b9377d3114c2d7] 
https://lava.sirena.org.uk/scheduler/job/1506338
# test job: [68fbc70ece40139380380dce74059afa592846b3] 
https://lava.sirena.org.uk/scheduler/job/1504159
# test job: [8f9cf02c8852837923f1cdacfcc92e138513325c] 
https://lava.sirena.org.uk/scheduler/job/1502880
# test job: [17cc308b183308bf5ada36e164284fff7eb064ba] 
https://lava.sirena.org.uk/scheduler/job/1501547
# test job: [59566923d955b69bfb1e1163f07dff437dde8c9c] 
https://lava.sirena.org.uk/scheduler/job/1499646
# test job: [024f39fff6d222cedde361f7fe34d9ba4e6afb92] 
https://lava.sirena.org.uk/scheduler/job/1499695
# test job: [19cbc930c209d59a2c9828de4c7b767e9f14667e] 
https://lava.sirena.org.uk/scheduler/job/1497287
# test job: [c4ca928a6db1593802cd945f075a7e21dd0430c1] 
https://lava.sirena.org.uk/scheduler/job/1496260
# test job: [a48352921f0b15b1f7eff83f5b5613d6ae2350d3] 
https://lava.sirena.org.uk/scheduler/job/1497370
# test job: [3421d46440ebe0865bec71dbd2330b4e17a425ab] 
https://lava.sirena.org.uk/scheduler/job/1493080
# test job: [a1d203d390e04798ccc1c3c06019cd4411885d6d] 
https://lava.sirena.org.uk/scheduler/job/1491512
# test job: [bb48117b79ebc39485f7306d09dc602981fe540f] 
https://lava.sirena.org.uk/scheduler/job/1489355
# test job: [2756b7f08ff6ca7c68c8c7dd61c8dc6895c9de34] 
https://lava.sirena.org.uk/scheduler/job/1489208
# test job: [ace9b3daf2b4778358573d3698e34cb1c0fa7e14] 
https://lava.sirena.org.uk/scheduler/job/1489287
# test job: [cd4da713f99651e99fbce8ed6b6ec8f686c029a8] 
https://lava.sirena.org.uk/scheduler/job/1538824
# test job: [5fc2c383125c2b4b6037e02ad8796b776b25e6d0] 
https://lava.sirena.org.uk/scheduler/job/1486895
# test job: [7f8924e8785b68c998bc1906e049bf5595865e60] 
https://lava.sirena.org.uk/scheduler/job/1486909
# test job: [3e1c01d06e1f52f78fe00ef26a9cf80dbb0a3115] 
https://lava.sirena.org.uk/scheduler/job/1481719
# test job: [d9f38d9824bfb1b046d2e720349d2f45959ab184] 
https://lava.sirena.org.uk/scheduler/job/1481618
# test job: [dce4bc30f42d313b4dc5832316196411b7f07ad0] 
https://lava.sirena.org.uk/scheduler/job/1479448
# test job: [47972c1c3315672352f25c68f91dd88543541947] 
https://lava.sirena.org.uk/scheduler/job/1479573
# test job: [5eb8a0d7733d4cd32a776acf1d1aa1c7c01c8a14] 
https://lava.sirena.org.uk/scheduler/job/1474690
# test job: [bb8d8ba4715cb8f997d63d90ba935f6073595df5] 
https://lava.sirena.org.uk/scheduler/job/1472408
# test job: [8a5a5cecb79058b608e5562d8998123a3adb313c] 
https://lava.sirena.org.uk/scheduler/job/1472426
# test job: [a4eb71ff98c4792f441f108910bd829da7a04092] 
https://lava.sirena.org.uk/scheduler/job/1468996
# test job: [6cafcc53eb5fffd9b9bdfde700bb9bad21e98ed3] 
https://lava.sirena.org.uk/scheduler/job/1468939
# test job: [7e10d7242ea8a5947878880b912ffa5806520705] 
https://lava.sirena.org.uk/scheduler/job/1466044
# test job: [d6fa0ca959db8efd4462d7beef4bdc5568640fd0] 
https://lava.sirena.org.uk/scheduler/job/1464680
# test job: [1f5cdb6ab45e1c06ae0953609acbb52f8946b3e8] 
https://lava.sirena.org.uk/scheduler/job/1462968
# test job: [d49305862fdc4d9ff1b1093b4ed7d8e0cb9971b4] 
https://lava.sirena.org.uk/scheduler/job/1463040
# test job: [6ba68e5aa9d5d15c8877a655db279fcfc0b38b04] 
https://lava.sirena.org.uk/scheduler/job/1463329
# test job: [03b778d1994827ea5cc971dbdfbb457bbb7bfa5d] 
https://lava.sirena.org.uk/scheduler/job/1461889
# test job: [c459262159f39e6e6336797feb975799344b749b] 
https://lava.sirena.org.uk/scheduler/job/1460981
# test job: [548d770c330cd1027549947a6ea899c56b5bc4e4] 
https://lava.sirena.org.uk/scheduler/job/1460090
# test job: [267be32b0a7b70cc777f8a46f0904c92c0521d89] 
https://lava.sirena.org.uk/scheduler/job/1460420
# test job: [f6f914893d478b7ba08e5c375de1ced16deb5e92] 
https://lava.sirena.org.uk/scheduler/job/1461475
# test job: [111a2c8ab462d77d1519b71b46f13ae1b46920b4] 
https://lava.sirena.org.uk/scheduler/job/1460866
# test job: [9a30e332c36c52e92e5316b4a012d45284dedeb5] 
https://lava.sirena.org.uk/scheduler/job/1460552
# test job: [c95e925daa434ee1a40a86aec6476ce588e4bd77] 
https://lava.sirena.org.uk/scheduler/job/1460133
# test job: [c8c4694ede7ed42d8d4db0e8927dea9839a3e248] 
https://lava.sirena.org.uk/scheduler/job/1461293
# test job: [e6e8897995a9e6028563ce36c27877e5478c8571] 
https://lava.sirena.org.uk/scheduler/job/1461776
# test job: [ece5d881004f041c2e1493436409dbcbea3ad5f8] 
https://lava.sirena.org.uk/scheduler/job/1461679
# test job: [b9ecde0bcf6a99a3ff08496d4ba90a385ebbfd68] 
https://lava.sirena.org.uk/scheduler/job/1461079
# test job: [ac209bde018fd320b79976657a44c23113181af6] 
https://lava.sirena.org.uk/scheduler/job/1461915
# test job: [59d1fc7b3e1ae9d46799da0e71dafc7d71a154a0] 
https://lava.sirena.org.uk/scheduler/job/1486270
# test job: [b551c4e2a98a177a06148cf16505643cd2108386] 
https://lava.sirena.org.uk/scheduler/job/1556942
# bad: [b551c4e2a98a177a06148cf16505643cd2108386] Add linux-next specific files 
for 20250710
git bisect bad b551c4e2a98a177a06148cf16505643cd2108386
# test job: [f3de7f26f8f9605ff28de30c0aede05f8d4e200e] 
https://lava.sirena.org.uk/scheduler/job/1556998
# bad: [f3de7f26f8f9605ff28de30c0aede05f8d4e200e] Merge branch 'main' of 
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
git bisect bad f3de7f26f8f9605ff28de30c0aede05f8d4e200e
# test job: [9dad5d75b0f2a73d55ed8086e9358043d2e0c716] 
https://lava.sirena.org.uk/scheduler/job/1557216
# bad: [9dad5d75b0f2a73d55ed8086e9358043d2e0c716] Merge branch 'fs-next' of 
linux-next
git bisect bad 9dad5d75b0f2a73d55ed8086e9358043d2e0c716
# test job: [454cf3d6f23d6190f3ed7041df67b1b9f341401c] 
https://lava.sirena.org.uk/scheduler/job/1557308
# bad: [454cf3d6f23d6190f3ed7041df67b1b9f341401c] Merge branch 'for-next' of 
git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
git bisect bad 454cf3d6f23d6190f3ed7041df67b1b9f341401c
# test job: [cf9c77f6aac29c615ae95863ae8b166ef545a706] 
https://lava.sirena.org.uk/scheduler/job/1557353
# bad: [cf9c77f6aac29c615ae95863ae8b166ef545a706] Merge branch 'for-next/perf' 
of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git
git bisect bad cf9c77f6aac29c615ae95863ae8b166ef545a706
# test job: [96af8062e56b3b6e498e5e428c95c2851e0928da] 
https://lava.sirena.org.uk/scheduler/job/1557498
# good: [96af8062e56b3b6e498e5e428c95c2851e0928da] mm/mremap: refactor initial 
parameter sanity checks
git bisect good 96af8062e56b3b6e498e5e428c95c2851e0928da
# test job: [585189332afe02c99e66c6a0d328fe05e456ff6a] 
https://lava.sirena.org.uk/scheduler/job/1557542
# good: [585189332afe02c99e66c6a0d328fe05e456ff6a] perf vendor events: Update 
TigerLake events
git bisect good 585189332afe02c99e66c6a0d328fe05e456ff6a
# test job: [1fee8fec454108627040ef10e82ae069d4fd6011] 
https://lava.sirena.org.uk/scheduler/job/1557714
# bad: [1fee8fec454108627040ef10e82ae069d4fd6011] Merge branch 
'perf-tools-next' of 
git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git
git bisect bad 1fee8fec454108627040ef10e82ae069d4fd6011
# test job: [0f6de4b4991f0928010f1adb3510fe4f28a39151] 
https://lava.sirena.org.uk/scheduler/job/1557844
# good: [0f6de4b4991f0928010f1adb3510fe4f28a39151] ocfs2: embed actual values 
into ocfs2_sysfile_lock_key names
git bisect good 0f6de4b4991f0928010f1adb3510fe4f28a39151
# test job: [c72e3e275d53bb3346882830aeff0548f2e49939] 
https://lava.sirena.org.uk/scheduler/job/1557926
# good: [c72e3e275d53bb3346882830aeff0548f2e49939] squashfs: fix incorrect 
argument to sizeof in kmalloc_array call
git bisect good c72e3e275d53bb3346882830aeff0548f2e49939
# test job: [eecc2c71dba4c9578d8cc3a1d45b1b2d8f38e72d] 
https://lava.sirena.org.uk/scheduler/job/1557958
# bad: [eecc2c71dba4c9578d8cc3a1d45b1b2d8f38e72d] Merge branch 'mm-unstable' of 
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
git bisect bad eecc2c71dba4c9578d8cc3a1d45b1b2d8f38e72d
# test job: [1ddb6c7254bd854323be891703b1fa5971f9dc23] 
https://lava.sirena.org.uk/scheduler/job/1558086
# good: [1ddb6c7254bd854323be891703b1fa5971f9dc23] mm/mremap: check remap 
conditions earlier
git bisect good 1ddb6c7254bd854323be891703b1fa5971f9dc23
# test job: [4faaafd5b36a76b214af76679edb664ae12ed1e9] 
https://lava.sirena.org.uk/scheduler/job/1558195
# good: [4faaafd5b36a76b214af76679edb664ae12ed1e9] mm/mremap: clean up mlock 
populate behaviour
git bisect good 4faaafd5b36a76b214af76679edb664ae12ed1e9
# test job: [db63de7a28bf61149a11217e527944396cfaf30a] 
https://lava.sirena.org.uk/scheduler/job/1558295
# bad: [db63de7a28bf61149a11217e527944396cfaf30a] tools/testing/selftests: 
extend mremap_test to test multi-VMA mremap
git bisect bad db63de7a28bf61149a11217e527944396cfaf30a
# test job: [b4bfab2332244ef12c6a9fb1165d67f0e4747e1f] 
https://lava.sirena.org.uk/scheduler/job/1558332
# bad: [b4bfab2332244ef12c6a9fb1165d67f0e4747e1f] mm/mremap: permit mremap() 
move of multiple VMAs
git bisect bad b4bfab2332244ef12c6a9fb1165d67f0e4747e1f
# first bad commit: [b4bfab2332244ef12c6a9fb1165d67f0e4747e1f] mm/mremap: 
permit mremap() move of multiple VMAs

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