From: Geert Uytterhoeven <geert@linux-m68k.org>
To: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc: Rich Felker <dalias@libc.org>, Christoph Hellwig <hch@lst.de>,
Yoshinori Sato <ysato@users.sourceforge.jp>,
Linux-sh list <linux-sh@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: ioremap and dma cleanups and fixes for superh (2nd resend)
Date: Wed, 15 Jul 2020 08:07:32 +0000 [thread overview]
Message-ID: <CAMuHMdVnj3Z2m5tQbXeGMSxxs56q+XxBkUwbw6W5ND50yK-1vQ@mail.gmail.com> (raw)
In-Reply-To: <def65208-a38b-8663-492a-cae150027003@physik.fu-berlin.de>
Hi Adrian,
On Wed, Jul 15, 2020 at 9:46 AM John Paul Adrian Glaubitz
<glaubitz@physik.fu-berlin.de> wrote:
> On 7/15/20 9:27 AM, Geert Uytterhoeven wrote:
> >> [ 5.464000] WARNING: CPU: 0 PID: 1 at mm/slab.c:2589 cache_alloc_refill+0x216/0x6a0
> >> [ 5.464000] Modules linked in:
> >> [ 5.464000]
> >> [ 5.464000] CPU: 0 PID: 1 Comm: swapper Not tainted 5.8.0-rc5-00026-g22b7a96ece82 #3
> >> [ 5.464000] PC is at cache_alloc_refill+0x216/0x6a0
> >> [ 5.464000] PR is at kmem_cache_alloc+0xd6/0x128
> >> [ 5.464000] PC : 800ec0d2 SP : 9f445e68 SR : 400080f0
> >> [ 5.464000] TEA : c00c30d0
> >> [ 5.464000] R0 : 8062724c R1 : 8000fee8 R2 : 9f403540 R3 : 00000100
> >> [ 5.464000] R4 : 9f403500 R5 : 00000000 R6 : 8068d5b0 R7 : 007fffff
> >> [ 5.464000] R8 : 0000000c R9 : 9f403500 R10 : 8096fc0c R11 : 80044410
> >> [ 5.464000] R12 : 9f405060 R13 : 00000dc0 R14 : 9f445e68
> >> [ 5.464000] MACH: 10623bba MACL: 00000cc0 GBR : 2957bd58 PR : 800ec80a
> >> [ 5.464000]
> >> [ 5.464000] Call trace:
> >> [ 5.464000] [<(ptrval)>] _raw_spin_unlock_irqrestore+0x0/0x54
> >> [ 5.464000] [<(ptrval)>] _raw_spin_lock_irqsave+0x0/0x44
> >> [ 5.464000] [<(ptrval)>] kmem_cache_alloc+0xd6/0x128
> >> [ 5.464000] [<(ptrval)>] arch_local_irq_restore+0x0/0x2c
> >> [ 5.464000] [<(ptrval)>] __raw_spin_lock_init+0x0/0x1c
> >> [ 5.464000] [<(ptrval)>] pgd_alloc+0x10/0x24
> >
> > Does commit 73c348f31b63d28d ("sh: Fix unneeded constructor in page
> > table allocation") in next-20200710 and later fix that?
>
> Indeed, it does. This patch should be picked up as well.
It already has been picked up, as it is in linux-next.
> Kernel boots without any errors now.
Happy to hear that!
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
WARNING: multiple messages have this Message-ID (diff)
From: Geert Uytterhoeven <geert@linux-m68k.org>
To: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc: Rich Felker <dalias@libc.org>, Christoph Hellwig <hch@lst.de>,
Yoshinori Sato <ysato@users.sourceforge.jp>,
Linux-sh list <linux-sh@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: ioremap and dma cleanups and fixes for superh (2nd resend)
Date: Wed, 15 Jul 2020 10:07:32 +0200 [thread overview]
Message-ID: <CAMuHMdVnj3Z2m5tQbXeGMSxxs56q+XxBkUwbw6W5ND50yK-1vQ@mail.gmail.com> (raw)
In-Reply-To: <def65208-a38b-8663-492a-cae150027003@physik.fu-berlin.de>
Hi Adrian,
On Wed, Jul 15, 2020 at 9:46 AM John Paul Adrian Glaubitz
<glaubitz@physik.fu-berlin.de> wrote:
> On 7/15/20 9:27 AM, Geert Uytterhoeven wrote:
> >> [ 5.464000] WARNING: CPU: 0 PID: 1 at mm/slab.c:2589 cache_alloc_refill+0x216/0x6a0
> >> [ 5.464000] Modules linked in:
> >> [ 5.464000]
> >> [ 5.464000] CPU: 0 PID: 1 Comm: swapper Not tainted 5.8.0-rc5-00026-g22b7a96ece82 #3
> >> [ 5.464000] PC is at cache_alloc_refill+0x216/0x6a0
> >> [ 5.464000] PR is at kmem_cache_alloc+0xd6/0x128
> >> [ 5.464000] PC : 800ec0d2 SP : 9f445e68 SR : 400080f0
> >> [ 5.464000] TEA : c00c30d0
> >> [ 5.464000] R0 : 8062724c R1 : 8000fee8 R2 : 9f403540 R3 : 00000100
> >> [ 5.464000] R4 : 9f403500 R5 : 00000000 R6 : 8068d5b0 R7 : 007fffff
> >> [ 5.464000] R8 : 0000000c R9 : 9f403500 R10 : 8096fc0c R11 : 80044410
> >> [ 5.464000] R12 : 9f405060 R13 : 00000dc0 R14 : 9f445e68
> >> [ 5.464000] MACH: 10623bba MACL: 00000cc0 GBR : 2957bd58 PR : 800ec80a
> >> [ 5.464000]
> >> [ 5.464000] Call trace:
> >> [ 5.464000] [<(ptrval)>] _raw_spin_unlock_irqrestore+0x0/0x54
> >> [ 5.464000] [<(ptrval)>] _raw_spin_lock_irqsave+0x0/0x44
> >> [ 5.464000] [<(ptrval)>] kmem_cache_alloc+0xd6/0x128
> >> [ 5.464000] [<(ptrval)>] arch_local_irq_restore+0x0/0x2c
> >> [ 5.464000] [<(ptrval)>] __raw_spin_lock_init+0x0/0x1c
> >> [ 5.464000] [<(ptrval)>] pgd_alloc+0x10/0x24
> >
> > Does commit 73c348f31b63d28d ("sh: Fix unneeded constructor in page
> > table allocation") in next-20200710 and later fix that?
>
> Indeed, it does. This patch should be picked up as well.
It already has been picked up, as it is in linux-next.
> Kernel boots without any errors now.
Happy to hear that!
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
next prev parent reply other threads:[~2020-07-15 8:07 UTC|newest]
Thread overview: 163+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-24 16:26 ioremap and dma cleanups and fixes for superh Christoph Hellwig
2020-03-24 16:26 ` Christoph Hellwig
2020-03-24 16:26 ` [PATCH 01/10] sh: remove -Werror from Makefiles Christoph Hellwig
2020-03-24 16:26 ` Christoph Hellwig
2020-03-24 16:26 ` [PATCH 02/10] sh: sort the selects for SUPERH alphabetically Christoph Hellwig
2020-03-24 16:26 ` Christoph Hellwig
2020-03-24 16:26 ` [PATCH 03/10] sh: remove __KERNEL__ ifdefs from non-UAPI headers Christoph Hellwig
2020-03-24 16:26 ` Christoph Hellwig
2020-03-24 16:26 ` [PATCH 04/10] sh: move ioremap_fixed details out of <asm/io.h> Christoph Hellwig
2020-03-24 16:26 ` Christoph Hellwig
2020-03-24 16:26 ` [PATCH 05/10] sh: move the ioremap implementation out of line Christoph Hellwig
2020-03-24 16:26 ` Christoph Hellwig
2020-03-24 16:26 ` [PATCH 06/10] sh: don't include <asm/io_trapped.h> in <asm/io.h> Christoph Hellwig
2020-03-24 16:26 ` Christoph Hellwig
2020-03-24 16:26 ` [PATCH 07/10] sh: unexport register_trapped_io and match_trapped_io_handler Christoph Hellwig
2020-03-24 16:26 ` Christoph Hellwig
2020-03-24 16:26 ` [PATCH 08/10] dma-mapping: consolidate the NO_DMA definition in kernel/dma/Kconfig Christoph Hellwig
2020-03-24 16:26 ` Christoph Hellwig
2020-03-24 16:26 ` [PATCH 09/10] sh: don't allow non-coherent DMA for NOMMU Christoph Hellwig
2020-03-24 16:26 ` Christoph Hellwig
2020-03-24 16:26 ` [PATCH 10/10] sh: use the generic dma coherent remap allocator Christoph Hellwig
2020-03-24 16:26 ` Christoph Hellwig
2020-06-26 8:07 ` ioremap and dma cleanups and fixes for superh (resend) Christoph Hellwig
2020-06-26 8:07 ` Christoph Hellwig
2020-06-26 8:07 ` [PATCH 01/10] sh: remove -Werror from Makefiles Christoph Hellwig
2020-06-26 8:07 ` Christoph Hellwig
2020-06-26 8:07 ` [PATCH 02/10] sh: sort the selects for SUPERH alphabetically Christoph Hellwig
2020-06-26 8:07 ` Christoph Hellwig
2020-06-26 8:07 ` [PATCH 03/10] sh: remove __KERNEL__ ifdefs from non-UAPI headers Christoph Hellwig
2020-06-26 8:07 ` Christoph Hellwig
2020-06-26 8:07 ` [PATCH 04/10] sh: move ioremap_fixed details out of <asm/io.h> Christoph Hellwig
2020-06-26 8:07 ` Christoph Hellwig
2020-06-26 8:07 ` [PATCH 05/10] sh: move the ioremap implementation out of line Christoph Hellwig
2020-06-26 8:07 ` Christoph Hellwig
2020-06-26 8:07 ` [PATCH 06/10] sh: don't include <asm/io_trapped.h> in <asm/io.h> Christoph Hellwig
2020-06-26 8:07 ` Christoph Hellwig
2020-06-26 8:07 ` [PATCH 07/10] sh: unexport register_trapped_io and match_trapped_io_handler Christoph Hellwig
2020-06-26 8:07 ` Christoph Hellwig
2020-06-26 8:07 ` [PATCH 08/10] dma-mapping: consolidate the NO_DMA definition in kernel/dma/Kconfig Christoph Hellwig
2020-06-26 8:07 ` Christoph Hellwig
2020-06-26 8:07 ` [PATCH 09/10] sh: don't allow non-coherent DMA for NOMMU Christoph Hellwig
2020-06-26 8:07 ` Christoph Hellwig
2020-06-28 0:53 ` Rob Landley
2020-06-28 1:01 ` Rob Landley
2020-06-28 7:24 ` Christoph Hellwig
2020-06-28 7:24 ` Christoph Hellwig
2020-06-26 8:07 ` [PATCH 10/10] sh: use the generic dma coherent remap allocator Christoph Hellwig
2020-06-26 8:07 ` Christoph Hellwig
2020-07-14 12:18 ` ioremap and dma cleanups and fixes for superh (2nd resend) Christoph Hellwig
2020-07-14 12:18 ` Christoph Hellwig
2020-07-14 12:18 ` [PATCH 01/10] sh: remove -Werror from Makefiles Christoph Hellwig
2020-07-14 12:18 ` Christoph Hellwig
2020-07-14 12:18 ` [PATCH 02/10] sh: sort the selects for SUPERH alphabetically Christoph Hellwig
2020-07-14 12:18 ` Christoph Hellwig
2020-07-14 12:18 ` [PATCH 03/10] sh: remove __KERNEL__ ifdefs from non-UAPI headers Christoph Hellwig
2020-07-14 12:18 ` Christoph Hellwig
2020-07-14 12:18 ` [PATCH 04/10] sh: move ioremap_fixed details out of <asm/io.h> Christoph Hellwig
2020-07-14 12:18 ` Christoph Hellwig
2020-07-14 12:18 ` [PATCH 05/10] sh: move the ioremap implementation out of line Christoph Hellwig
2020-07-14 12:18 ` Christoph Hellwig
2020-07-14 12:18 ` [PATCH 06/10] sh: don't include <asm/io_trapped.h> in <asm/io.h> Christoph Hellwig
2020-07-14 12:18 ` Christoph Hellwig
2020-07-14 12:18 ` [PATCH 07/10] sh: unexport register_trapped_io and match_trapped_io_handler Christoph Hellwig
2020-07-14 12:18 ` Christoph Hellwig
2020-07-14 12:18 ` [PATCH 08/10] dma-mapping: consolidate the NO_DMA definition in kernel/dma/Kconfig Christoph Hellwig
2020-07-14 12:18 ` Christoph Hellwig
2020-07-21 3:17 ` Rich Felker
2020-07-21 3:17 ` Rich Felker
2020-07-21 5:11 ` Christoph Hellwig
2020-07-21 5:11 ` Christoph Hellwig
2020-07-22 0:43 ` Rich Felker
2020-07-22 0:43 ` Rich Felker
2020-07-14 12:18 ` [PATCH 09/10] sh: don't allow non-coherent DMA for NOMMU Christoph Hellwig
2020-07-14 12:18 ` Christoph Hellwig
2020-08-28 2:00 ` Rich Felker
2020-08-28 2:00 ` Rich Felker
2020-08-28 2:11 ` Rich Felker
2020-08-28 2:11 ` Rich Felker
2020-08-28 4:24 ` Christoph Hellwig
2020-08-28 4:24 ` Christoph Hellwig
2020-08-28 9:26 ` Ulf Hansson
2020-08-28 9:26 ` Ulf Hansson
2020-08-28 15:09 ` Rich Felker
2020-08-28 15:09 ` Rich Felker
2020-08-29 8:31 ` Christoph Hellwig
2020-08-29 8:31 ` Christoph Hellwig
2020-08-31 11:28 ` Ulf Hansson
2020-08-31 11:28 ` Ulf Hansson
2020-07-14 12:18 ` [PATCH 10/10] sh: use the generic dma coherent remap allocator Christoph Hellwig
2020-07-14 12:18 ` Christoph Hellwig
2020-07-14 12:31 ` ioremap and dma cleanups and fixes for superh (2nd resend) John Paul Adrian Glaubitz
2020-07-14 12:31 ` John Paul Adrian Glaubitz
2020-07-14 15:59 ` Rich Felker
2020-07-14 15:59 ` Rich Felker
2020-07-14 16:10 ` John Paul Adrian Glaubitz
2020-07-14 16:10 ` John Paul Adrian Glaubitz
2020-07-14 23:12 ` John Paul Adrian Glaubitz
2020-07-14 23:12 ` John Paul Adrian Glaubitz
2020-07-14 23:14 ` John Paul Adrian Glaubitz
2020-07-14 23:14 ` John Paul Adrian Glaubitz
2020-07-15 3:12 ` Rich Felker
2020-07-15 3:12 ` Rich Felker
2020-07-15 6:39 ` John Paul Adrian Glaubitz
2020-07-15 6:39 ` John Paul Adrian Glaubitz
2020-07-15 7:27 ` Geert Uytterhoeven
2020-07-15 7:27 ` Geert Uytterhoeven
2020-07-15 7:37 ` John Paul Adrian Glaubitz
2020-07-15 7:37 ` John Paul Adrian Glaubitz
2020-07-15 8:06 ` Geert Uytterhoeven
2020-07-15 8:06 ` Geert Uytterhoeven
2020-07-15 7:46 ` John Paul Adrian Glaubitz
2020-07-15 7:46 ` John Paul Adrian Glaubitz
2020-07-15 7:51 ` John Paul Adrian Glaubitz
2020-07-15 8:11 ` Geert Uytterhoeven
2020-07-15 8:11 ` Geert Uytterhoeven
2020-07-15 8:27 ` John Paul Adrian Glaubitz
2020-07-15 8:27 ` John Paul Adrian Glaubitz
2020-07-15 14:37 ` John Paul Adrian Glaubitz
2020-07-15 14:37 ` John Paul Adrian Glaubitz
2020-07-15 15:39 ` John Paul Adrian Glaubitz
2020-07-15 15:39 ` John Paul Adrian Glaubitz
2020-07-15 16:18 ` John Paul Adrian Glaubitz
2020-07-15 16:18 ` John Paul Adrian Glaubitz
2020-07-15 18:21 ` Geert Uytterhoeven
2020-07-15 18:21 ` Geert Uytterhoeven
2020-07-15 18:27 ` John Paul Adrian Glaubitz
2020-07-15 18:27 ` John Paul Adrian Glaubitz
2020-07-16 9:40 ` Peter Zijlstra
2020-07-16 9:40 ` Peter Zijlstra
2020-07-16 10:05 ` John Paul Adrian Glaubitz
2020-07-16 10:05 ` John Paul Adrian Glaubitz
2020-07-16 10:29 ` peterz
2020-07-16 10:29 ` peterz
2020-07-16 10:54 ` John Paul Adrian Glaubitz
2020-07-16 10:54 ` John Paul Adrian Glaubitz
2020-07-16 11:01 ` peterz
2020-07-16 11:01 ` peterz
2020-07-16 11:03 ` John Paul Adrian Glaubitz
2020-07-16 11:03 ` John Paul Adrian Glaubitz
2020-07-16 11:37 ` peterz
2020-07-16 11:37 ` peterz
2020-07-16 12:04 ` peterz
2020-07-16 12:04 ` peterz
2020-07-16 18:14 ` John Paul Adrian Glaubitz
2020-07-16 18:14 ` John Paul Adrian Glaubitz
2020-07-16 19:28 ` Peter Zijlstra
2020-07-16 19:28 ` Peter Zijlstra
2020-07-16 19:33 ` John Paul Adrian Glaubitz
2020-07-16 19:33 ` John Paul Adrian Glaubitz
2020-07-16 11:30 ` John Paul Adrian Glaubitz
2020-07-16 11:30 ` John Paul Adrian Glaubitz
2020-07-15 8:07 ` Geert Uytterhoeven [this message]
2020-07-15 8:07 ` Geert Uytterhoeven
2020-07-16 11:31 ` John Paul Adrian Glaubitz
2020-07-16 11:31 ` John Paul Adrian Glaubitz
2020-07-20 13:38 ` Christoph Hellwig
2020-07-20 13:38 ` Christoph Hellwig
2020-07-20 13:42 ` John Paul Adrian Glaubitz
2020-07-20 13:42 ` John Paul Adrian Glaubitz
2020-07-20 14:53 ` Rich Felker
2020-07-20 14:53 ` Rich Felker
2020-07-21 3:20 ` Rich Felker
2020-07-21 3:20 ` Rich Felker
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