From: Guenter Roeck <linux@roeck-us.net>
To: Arnd Bergmann <arnd@kernel.org>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
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Subject: Re: [PATCH v2 00/48] ARM: PXA multiplatform support
Date: Fri, 22 Apr 2022 13:55:52 -0700 [thread overview]
Message-ID: <8b36d3a4-ec85-2f9f-e4b7-734d8ddd3d8f@roeck-us.net> (raw)
In-Reply-To: <CAK8P3a3V=qxUqYT3Yt=dpXVv58-Y+HVi952wO6D4LPN5NNphGA@mail.gmail.com>
On 4/22/22 12:16, Arnd Bergmann wrote:
> On Fri, Apr 22, 2022 at 7:05 PM Guenter Roeck <linux@roeck-us.net> wrote:
>>
>> On Tue, Apr 19, 2022 at 06:37:22PM +0200, Arnd Bergmann wrote:
>>> From: Arnd Bergmann <arnd@arndb.de>
>>>
>>> This revisits a series I sent a few years ago:
>>>
>>> https://lore.kernel.org/lkml/20191018154052.1276506-1-arnd@arndb.de/
>>>
>>> All the other ARMv5 conversions are under way now, with
>>> OMAP1 being the only one still not in linux-next yet,
>>> and PXA completing the set.
>>>
>>> Most of the patches are unchanged from before, furtunately
>>> the PXA code is fairly stable. I addressed Robert's comments,
>>> pulled in two patches from Dmitry, and added the last a the
>>> final four patches to finish off the multiplatform conversion.
>>>
>>> I hope someone is left to test these on PXA: if this works,
>>> I'd like to merge it for 5.19. A git tree with these is avaialable
>>> for testing at
>>>
>>> https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git/log/?h=pxa-multiplatform-5.18
>>>
>>
>> Unfortunately that crashes for me when trying to boot from ide.
>> Bisect points to the last patch of the series.
>
> Thanks a lot for testing and the perfect bug report!
>
>> [ 1.403715] 8<--- cut here ---
>> [ 1.403848] Unable to handle kernel paging request at virtual address feeb000e
>> [ 1.404097] [feeb000e] *pgd=00000000
>
> Ok, this is the PCI I/O space area, which starts at 0xfee00000,
> clearly the way I/O space
> gets mapped changed here. I don't yet see what happened, but it should
> be straightforward
> to find from here.
>
>> [ 1.416643] pcmcia_init_one from pcmcia_device_probe+0xe4/0x2a0
>> [ 1.416882] pcmcia_device_probe from really_probe+0xc8/0x3b4
>> [ 1.417070] really_probe from __driver_probe_device+0x9c/0x214
>> [ 1.417255] __driver_probe_device from driver_probe_device+0x38/0xe0
>> [ 1.417454] driver_probe_device from __device_attach_driver+0xa4/0x11c
>> [ 1.417657] __device_attach_driver from bus_for_each_drv+0x88/0xd8
>> [ 1.417864] bus_for_each_drv from __device_attach+0xf4/0x194
>> [ 1.418047] __device_attach from bus_probe_device+0x8c/0x94
>> [ 1.418224] bus_probe_device from device_add+0x3d0/0x894
>> [ 1.418395] device_add from pcmcia_device_add+0x2ec/0x3e0
>> [ 1.418568] pcmcia_device_add from pcmcia_card_add+0xd4/0x1a0
>> [ 1.418756] pcmcia_card_add from pcmcia_bus_add+0x44/0x4c
>> [ 1.418930] pcmcia_bus_add from socket_insert+0x12c/0x150
>> [ 1.419103] socket_insert from pccardd+0x398/0x44c
>> [ 1.419257] pccardd from kthread+0xdc/0x114
>> [ 1.419400] kthread from ret_from_fork+0x14/0x2c
>> [ 1.419569] Exception stack(0xc48a5fb0 to 0xc48a5ff8)
>> [ 1.419735] 5fa0: 00000000 00000000 00000000 00000000
>> [ 1.419979] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
>> [ 1.420222] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
>> [ 1.420501] Code: 13570000 e1a06000 0a000043 e3a03002 (e5c03000)
>> [ 1.420874] ---[ end trace 0000000000000000 ]---
>>
>> ---
>> # bad: [7643a9ca9f8e08f71e15f89dd74863635e981e03] ARM: pxa: convert to multiplatform
>> # good: [3123109284176b1532874591f7c81f3837bbdc17] Linux 5.18-rc1
>> git bisect start 'HEAD' 'v5.18-rc1'
>> # good: [9b03d7f95bd4d97101ecb8ea1e822103b81fdb2d] ARM: pxa: mainstone-wm97xx: use gpio lookup table
>> git bisect good 9b03d7f95bd4d97101ecb8ea1e822103b81fdb2d
>> # good: [764063eee7620ea9abb940068a7ad0e7f9efa1b6] cpufreq: pxa3: move clk register access to clk driver
>> git bisect good 764063eee7620ea9abb940068a7ad0e7f9efa1b6
>> # good: [5153474f0a4388b7ddb59add4be73bfb42b2007f] ARM: mmp: remove tavorevb board support
>> git bisect good 5153474f0a4388b7ddb59add4be73bfb42b2007f
>> # good: [2746f7c78b428c8b01b691a29a972c08101ae343] ARM: PXA: fix multi-cpu build of xsc3
>> git bisect good 2746f7c78b428c8b01b691a29a972c08101ae343
>> # good: [73d5106e9489464eac84362705e93bcf3b376123] ARM: pxa: remove support for MTD_XIP
>> git bisect good 73d5106e9489464eac84362705e93bcf3b376123
>> # first bad commit: [7643a9ca9f8e08f71e15f89dd74863635e981e03] ARM: pxa: convert to multiplatform
>
> I'll back out this patch for now while investigating further.
>
> Which machine did you hit this on? Is this on hardware or in qemu?
>
qemu, as always. borzoi, spitz, terrier, tosa, z2, and sx1 fail.
Also, I just noticed that the failure is not always the same.
z2 fails to boot from initrd, and sx1 fails to boot completely.
I'll do another round of bisects.
Guenter
> Arnd
next prev parent reply other threads:[~2022-04-22 22:08 UTC|newest]
Thread overview: 101+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-19 16:37 [PATCH v2 00/48] ARM: PXA multiplatform support Arnd Bergmann
2022-04-19 16:37 ` [PATCH 01/48] ARM: pxa: split mach/generic.h Arnd Bergmann
2022-04-19 16:37 ` [PATCH 02/48] ARM: pxa: make mainstone.h private Arnd Bergmann
2022-04-19 16:37 ` [PATCH 03/48] ARM: pxa: make mach/regs-uart.h private Arnd Bergmann
2022-04-19 16:37 ` [PATCH 04/48] ARM: pxa: remove mach/dma.h Arnd Bergmann
2022-04-19 16:37 ` [PATCH 05/48] ARM: pxa: split up mach/hardware.h Arnd Bergmann
2022-04-19 16:37 ` [PATCH 06/48] ARM: pxa: stop using mach/bitfield.h Arnd Bergmann
2022-04-19 16:37 ` [PATCH 07/48] ARM: pxa: move mach/sound.h to linux/platform_data/ Arnd Bergmann
2022-04-19 16:37 ` [PATCH 08/48] ARM: pxa: move regs-lcd.h into driver Arnd Bergmann
2022-04-19 16:37 ` [PATCH 09/48] watchdog: sa1100: use platform device registration Arnd Bergmann
2022-04-19 19:19 ` Guenter Roeck
2022-04-19 16:37 ` [PATCH 10/48] ARM: pxa: pxa2xx-ac97-lib: use IRQ resource Arnd Bergmann
2022-04-19 16:37 ` [PATCH 11/48] ARM: pxa: move pcmcia board data into mach-pxa Arnd Bergmann
2022-04-19 16:37 ` [PATCH 12/48] ARM: pxa: make addr-map.h header local Arnd Bergmann
2022-04-19 16:37 ` [PATCH 13/48] ARM: pxa: use pdev resource for palmld mmio Arnd Bergmann
2022-04-19 23:55 ` Damien Le Moal
2022-04-19 16:37 ` [PATCH 14/48] ARM: pxa: maybe fix gpio lookup tables Arnd Bergmann
2022-04-19 16:37 ` [PATCH 15/48] ARM: pxa: tosa: use gpio descriptor for audio Arnd Bergmann
2022-05-01 21:34 ` Linus Walleij
2022-04-19 16:37 ` [PATCH 16/48] ARM: pxa: poodle: use platform data for poodle asoc driver Arnd Bergmann
2022-04-19 16:37 ` [PATCH 17/48] ARM: pxa: corgi: use gpio descriptors for audio Arnd Bergmann
2022-05-01 21:35 ` Linus Walleij
2022-04-19 16:37 ` [PATCH 18/48] ARM: pxa: hx4700: " Arnd Bergmann
2022-05-01 21:41 ` Linus Walleij
2022-05-02 7:07 ` Arnd Bergmann
2022-05-04 21:59 ` Linus Walleij
2022-05-05 6:04 ` Arnd Bergmann
2022-05-05 14:33 ` Linus Walleij
2022-05-05 14:39 ` Mark Brown
2022-05-05 14:59 ` Arnd Bergmann
2022-05-05 15:04 ` Mark Brown
2022-05-05 20:07 ` Arnd Bergmann
2022-04-19 16:37 ` [PATCH 19/48] ARM: pxa: lubbock: pass udc irqs as resource Arnd Bergmann
2022-04-19 16:37 ` [PATCH 20/48] ARM: pxa: spitz: use gpio descriptors for audio Arnd Bergmann
2022-05-01 21:42 ` Linus Walleij
2022-04-19 16:37 ` [PATCH 21/48] ARM: pxa: eseries: use gpio lookup " Arnd Bergmann
2022-05-01 21:45 ` Linus Walleij
2022-04-19 16:37 ` [PATCH 22/48] ARM: pxa: z2: use gpio lookup for audio device Arnd Bergmann
2022-05-01 21:45 ` Linus Walleij
2022-04-19 16:37 ` [PATCH 23/48] ARM: pxa: magician: use platform driver for audio Arnd Bergmann
2022-05-01 21:46 ` Linus Walleij
2022-04-19 16:37 ` [PATCH 24/48] ARM: pxa: mainstone-wm97xx: use gpio lookup table Arnd Bergmann
2022-05-01 21:48 ` Linus Walleij
2022-04-19 16:37 ` [PATCH 25/48] ARM: pxa: zylonite: use gpio lookup instead mfp header Arnd Bergmann
2022-05-01 21:50 ` Linus Walleij
2022-04-19 16:37 ` [PATCH 26/48] input: touchscreen: mainstone: fix pxa2xx+pxa3xx configuration Arnd Bergmann
2022-04-19 16:37 ` [PATCH 27/48] input: touchscreen: mainstone: sync with zylonite driver Arnd Bergmann
2022-04-19 16:37 ` [PATCH 28/48] Input: touchscreen: use wrapper for pxa2xx ac97 registers Arnd Bergmann
2022-04-19 16:37 ` [PATCH 29/48] Input: wm97xx - switch to using threaded IRQ Arnd Bergmann
2022-04-19 16:37 ` [PATCH 30/48] Input: wm97xx - get rid of irq_enable method in wm97xx_mach_ops Arnd Bergmann
2022-04-19 16:37 ` [PATCH 31/48] ASoC: pxa: use pdev resource for FIFO regs Arnd Bergmann
2022-04-19 16:37 ` [PATCH 32/48] ASoC: pxa: ac97: use normal MMIO accessors Arnd Bergmann
2022-04-19 16:37 ` [PATCH 33/48] ASoC: pxa: i2s: " Arnd Bergmann
2022-04-19 16:37 ` [PATCH 34/48] ARM: pxa: pcmcia: move smemc configuration back to arch Arnd Bergmann
2022-04-19 16:37 ` [PATCH 35/48] ARM: pxa: remove get_clk_frequency_khz() Arnd Bergmann
2022-04-19 16:37 ` [PATCH 36/48] cpufreq: pxa3: move clk register access to clk driver Arnd Bergmann
2022-04-19 16:37 ` [PATCH 37/48] ARM: pxa: move smemc register access from clk to platform Arnd Bergmann
2022-04-19 16:38 ` [PATCH 38/48] ARM: pxa: move clk register definitions to driver Arnd Bergmann
2022-04-19 16:38 ` [PATCH 39/48] power: tosa: simplify probe function Arnd Bergmann
2022-04-19 16:38 ` [PATCH 40/48] ARM: pxa: tosa: use gpio lookup for battery Arnd Bergmann
2022-04-20 13:43 ` Sebastian Reichel
2022-04-20 13:48 ` Arnd Bergmann
2022-05-07 12:37 ` Linus Walleij
2022-04-19 16:38 ` [PATCH 41/48] ARM: pxa: remove unused mach/bitfield.h Arnd Bergmann
2022-04-19 16:38 ` [PATCH 42/48] ARM: mmp: remove tavorevb board support Arnd Bergmann
2022-04-19 16:38 ` [PATCH 43/48] ARM: mmp: rename pxa_register_device Arnd Bergmann
2022-04-19 16:38 ` [PATCH 44/48] ARM: pxa: move plat-pxa to drivers/soc/ Arnd Bergmann
2022-04-19 16:38 ` [PATCH 45/48] ARM: PXA: fix multi-cpu build of xsc3 Arnd Bergmann
2022-04-19 16:38 ` [PATCH 46/48] ARM: pxa: move mach/*.h to mach-pxa/ Arnd Bergmann
2022-04-19 16:38 ` [PATCH 47/48] ARM: pxa: remove support for MTD_XIP Arnd Bergmann
2022-04-19 16:38 ` [PATCH 48/48] ARM: pxa: convert to multiplatform Arnd Bergmann
2022-04-21 15:29 ` [PATCH v2 00/48] ARM: PXA multiplatform support Arnd Bergmann
2022-04-22 17:05 ` Guenter Roeck
2022-04-22 19:16 ` Arnd Bergmann
2022-04-22 20:55 ` Guenter Roeck [this message]
2022-04-22 22:04 ` Arnd Bergmann
2022-04-22 23:18 ` Guenter Roeck
2022-04-22 23:41 ` Guenter Roeck
2022-04-23 19:55 ` Arnd Bergmann
2022-04-24 2:09 ` Guenter Roeck
2022-04-24 8:52 ` Arnd Bergmann
2022-04-24 15:28 ` Guenter Roeck
2022-04-24 18:48 ` Arnd Bergmann
2022-04-28 13:44 ` Arnd Bergmann
2022-04-28 16:49 ` Guenter Roeck
2022-04-29 17:48 ` Guenter Roeck
2022-04-29 20:23 ` Guenter Roeck
2022-04-29 21:46 ` Arnd Bergmann
2022-04-29 23:09 ` Guenter Roeck
2022-04-30 8:04 ` Arnd Bergmann
2022-04-30 12:41 ` Guenter Roeck
2022-04-30 13:32 ` Arnd Bergmann
2022-04-30 14:23 ` Arnd Bergmann
2022-05-02 16:26 ` Guenter Roeck
2022-05-02 19:21 ` Arnd Bergmann
2022-05-02 20:35 ` Guenter Roeck
2022-05-02 21:03 ` Arnd Bergmann
2022-05-03 2:55 ` Guenter Roeck
2022-05-03 7:17 ` Arnd Bergmann
2022-05-03 14:04 ` Guenter Roeck
2022-05-03 14:29 ` Arnd Bergmann
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