linux-kernel - Re: linux-next: Tree for May 3

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Message-ID: <3f94c9a8-c927-5cc0-7d67-4b21c3d9dbaf@microchip.com>
Date:   Wed, 4 May 2022 08:32:19 +0000
From:   <Conor.Dooley@...rochip.com>
To:     <sfr@...b.auug.org.au>, <linux-next@...r.kernel.org>, <hch@....de>
CC:     <linux-kernel@...r.kernel.org>, <linux-riscv@...ts.infradead.org>
Subject: Re: linux-next: Tree for May 3



On 03/05/2022 08:29, Stephen Rothwell wrote:
> Hi all,
> 
> Changes since 20220502:
> 
> The input tree still had its build failure so I used the version from
> next-20220426.
> 
> The usb tree still had its build failure for which I reverted a commit.
> 
> The bitmap tree lost its build failure.
> 
> The mm tree still had its build failures for which I applied a supplied
> patch and gained a conflict against the folio tree.
> 
> Non-merge commits (relative to Linus' tree): 7492
>   8226 files changed, 410422 insertions(+), 168696 deletions(-)

Hey all,

Not done this before so apologies if I am not reporting this correctly.
The tree for May 3rd does not boot on my PolarFire SoC Icicle kit,
which I have attempted to bisect. The culprit seems to be commit
6424e31b1c05 ("swiotlb: remove swiotlb_init_with_tbl and
swiotlb_init_late_with_tbl")

Please lmk if you need any further information,
Conor.

config: arch/riscv/configs/defconfig
log:
git bisect start
# bad: [44a2f39e611ac0bc1f17c288a583d7f2e5684aa7] Add linux-next specific files for 20220503
git bisect bad 44a2f39e611ac0bc1f17c288a583d7f2e5684aa7
# good: [672c0c5173427e6b3e2a9bbb7be51ceeec78093a] Linux 5.18-rc5
git bisect good 672c0c5173427e6b3e2a9bbb7be51ceeec78093a
# bad: [80a7d9b5288b4c5ad900c7716d851e5d285f6d80] Merge branch 'drm-next' of git://git.freedesktop.org/git/drm/drm.git
git bisect bad 80a7d9b5288b4c5ad900c7716d851e5d285f6d80
# bad: [7c344e7d5be6b8bc9d753294878468cbba96af97] Merge branch 'master' of git://linuxtv.org/mchehab/media-next.git
git bisect bad 7c344e7d5be6b8bc9d753294878468cbba96af97
# bad: [7534d13c1fc508697ea76dc1c403151465ba50ff] Merge branch 'reset/next' of https://git.pengutronix.de/git/pza/linux
git bisect bad 7534d13c1fc508697ea76dc1c403151465ba50ff
# bad: [bfad554357b0b99ca95fbc79016c3fd9559c7205] Merge branch 'for-next' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
git bisect bad bfad554357b0b99ca95fbc79016c3fd9559c7205
# bad: [5075bc6921b420b16162bfeef073f75f7c43b038] Merge branch 'for-next' of git://git.armlinux.org.uk/~rmk/linux-arm.git
git bisect bad 5075bc6921b420b16162bfeef073f75f7c43b038
# good: [cf46297bbd341132c42e2a47e3e05b2c261c99d1] Merge branch 'fixes' of git://linuxtv.org/mchehab/media-next.git
git bisect good cf46297bbd341132c42e2a47e3e05b2c261c99d1
# good: [c23552d1a15a89db37d4fa95aa8d0a30ad3c4482] Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
git bisect good c23552d1a15a89db37d4fa95aa8d0a30ad3c4482
# good: [d7e3c397087fffde68389e7530093dbc2b70c48a] perf stat: Support hybrid --topdown option
git bisect good d7e3c397087fffde68389e7530093dbc2b70c48a
# bad: [3cb4503a330159dc5cf2f8382181ccbabbbaa5b2] x86: remove cruft from <asm/dma-mapping.h>
git bisect bad 3cb4503a330159dc5cf2f8382181ccbabbbaa5b2
# good: [78013eaadf696d2105982abb4018fbae394ca08f] x86: remove the IOMMU table infrastructure
git bisect good 78013eaadf696d2105982abb4018fbae394ca08f
# good: [742519538e6b07250c8085bbff4bd358bc03bf16] swiotlb: pass a gfp_mask argument to swiotlb_init_late
git bisect good 742519538e6b07250c8085bbff4bd358bc03bf16
# good: [3f70356edf5611c28a68d8d5a9c2b442c9eb81e6] swiotlb: merge swiotlb-xen initialization into swiotlb
git bisect good 3f70356edf5611c28a68d8d5a9c2b442c9eb81e6
# bad: [6424e31b1c050a25aea033206d5f626f3523448c] swiotlb: remove swiotlb_init_with_tbl and swiotlb_init_late_with_tbl
git bisect bad 6424e31b1c050a25aea033206d5f626f3523448c
# first bad commit: [6424e31b1c050a25aea033206d5f626f3523448c] swiotlb: remove swiotlb_init_with_tbl and swiotlb_init_late_with_tbl