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From: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
To: Ard Biesheuvel <ardb@google.com>, arnd@arndb.de
Cc: linux-ia64@vger.kernel.org, linux-arch@vger.kernel.org,
	Ard Biesheuvel <ardb@kernel.org>,
	"Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
	Jonathan Corbet <corbet@lwn.net>
Subject: Re: [GIT PULL] Remove Itanium support
Date: Mon, 11 Sep 2023 19:05:33 +0200	[thread overview]
Message-ID: <43dd55095340c9fb8bb7982eeb2a28e454ee46d3.camel@physik.fu-berlin.de> (raw)
In-Reply-To: <20230911163129.3777603-2-ardb@google.com>

Hi Ard

On Mon, 2023-09-11 at 16:31 +0000, Ard Biesheuvel wrote:
> From: Ard Biesheuvel <ardb@kernel.org>
> 
> Hello Arnd,
> 
> Please pull the series below, which provides a fix for the ia64 build (which
> is currently broken), and subsequently removes it, based on the timeline
> proposed by the Debian/ia64 maintainer (details in the second patch).
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git/log/?h=remove-ia64
> 
> The following changes since commit 0bb80ecc33a8fb5a682236443c1e740d5c917d1d:
> 
>   Linux 6.6-rc1 (2023-09-10 16:28:41 -0700)
> 
> are available in the Git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git tags/tag-remove-ia64
> 
> for you to fetch changes up to 944834901adc94b3a44d1dd153eb739a937e52d2:
> 
>   Documentation: Drop or replace remaining mentions of IA64 (2023-09-11 08:13:18 +0000)
> 
> ----------------------------------------------------------------
> Remove IA-64 architecture support
> 
> Fix the IA-64 build before removing the architecture support completely.
> This makes v6.6 LTS the final Linux release with IA-64/Itanium support.

Thanks for keeping the suggested timeline. I think this is a fair compromise
for all parties involved.

> ----------------------------------------------------------------
> 
> Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
> Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> Cc: Jonathan Corbet <corbet@lwn.net>
> 
> Ard Biesheuvel (6):
>       acpi: Provide ia64 dummy implementation of acpi_proc_quirk_mwait_check()
>       arch: Remove Itanium (IA-64) architecture
>       kernel: Drop IA64 support from sig_fault handlers
>       Documentation: Drop IA64 from feature descriptions
>       lib/raid6: Drop IA64 support
>       Documentation: Drop or replace remaining mentions of IA64
> 
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>  arch/ia64/lib/xor.S                                |  181 --
>  arch/ia64/mm/Makefile                              |   11 -
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>  arch/ia64/mm/discontig.c                           |  635 ------
>  arch/ia64/mm/extable.c                             |   24 -
>  arch/ia64/mm/fault.c                               |  251 ---
>  arch/ia64/mm/hugetlbpage.c                         |  186 --
>  arch/ia64/mm/init.c                                |  532 -----
>  arch/ia64/mm/ioremap.c                             |   94 -
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>  arch/ia64/pci/pci.c                                |  576 -----
>  arch/ia64/scripts/check-gas                        |   16 -
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>  arch/ia64/uv/kernel/setup.c                        |  120 -
>  drivers/acpi/Kconfig                               |    6 +-
>  drivers/acpi/numa/Kconfig                          |    4 +-
>  drivers/acpi/osl.c                                 |    2 +-
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>  drivers/char/agp/hp-agp.c                          |  550 -----
>  drivers/char/agp/i460-agp.c                        |  659 ------
>  drivers/char/hpet.c                                |   30 -
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>  drivers/cpufreq/ia64-acpi-cpufreq.c                |  353 ---
>  drivers/firmware/Kconfig                           |   24 -
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>  drivers/firmware/efi/Kconfig                       |    6 +-
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>  drivers/gpu/drm/drm_ioc32.c                        |    4 +-
>  drivers/input/serio/i8042.h                        |    2 +-
>  drivers/iommu/Kconfig                              |    4 +-
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>  drivers/media/cec/platform/Kconfig                 |    2 +-
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>  drivers/misc/sgi-gru/gru.h                         |    4 +-
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>  drivers/misc/sgi-xp/xp.h                           |    2 +-
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>  drivers/net/ethernet/broadcom/tg3.c                |    2 +-
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>  .../net/ethernet/qlogic/netxen/netxen_nic_main.c   |    2 -
>  drivers/pci/vgaarb.c                               |    2 +-
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>  mm/mmap.c                                          |    6 +-
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>  delete mode 100644 drivers/char/agp/hp-agp.c
>  delete mode 100644 drivers/char/agp/i460-agp.c
>  delete mode 100644 drivers/char/mspec.c
>  delete mode 100644 drivers/cpufreq/ia64-acpi-cpufreq.c
>  delete mode 100644 drivers/firmware/pcdp.c
>  delete mode 100644 drivers/firmware/pcdp.h
>  delete mode 100644 tools/arch/ia64/include/asm/barrier.h
>  delete mode 100644 tools/arch/ia64/include/uapi/asm/bitsperlong.h
>  delete mode 100644 tools/arch/ia64/include/uapi/asm/mman.h

I have skimmed through the changes in your branch and couldn't find any
obvious problems with the removal, so looks good to me.

Acked-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>

Adrian

-- 
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: :' :  Debian Developer
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  reply	other threads:[~2023-09-11 21:10 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-09-11 16:31 [GIT PULL] Remove Itanium support Ard Biesheuvel
2023-09-11 17:05 ` John Paul Adrian Glaubitz [this message]
2023-09-13 21:25 ` Thomas Gleixner
2023-09-15 15:24 ` Arnd Bergmann

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