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From: Christoph Hellwig <hch@lst.de>
To: Linus Torvalds <torvalds@linux-foundation.org>,
	Al Viro <viro@zeniv.linux.org.uk>,
	Michael Ellerman <mpe@ellerman.id.au>,
	x86@kernel.org
Cc: linux-fsdevel@vger.kernel.org, linux-arch@vger.kernel.org,
	linuxppc-dev@lists.ozlabs.org, Kees Cook <keescook@chromium.org>,
	linux-kernel@vger.kernel.org
Subject: Re: remove the last set_fs() in common code, and remove it for x86 and powerpc v2
Date: Thu, 27 Aug 2020 17:31:55 +0200	[thread overview]
Message-ID: <20200827153155.GA8661@lst.de> (raw)
In-Reply-To: <20200827150030.282762-1-hch@lst.de>

> Diffstat:

Actually no diffstat here as David Howells pointed out.  Here we go:

 arch/Kconfig                           |    3 
 arch/alpha/Kconfig                     |    1 
 arch/arc/Kconfig                       |    1 
 arch/arm/Kconfig                       |    1 
 arch/arm64/Kconfig                     |    1 
 arch/c6x/Kconfig                       |    1 
 arch/csky/Kconfig                      |    1 
 arch/h8300/Kconfig                     |    1 
 arch/hexagon/Kconfig                   |    1 
 arch/ia64/Kconfig                      |    1 
 arch/m68k/Kconfig                      |    1 
 arch/microblaze/Kconfig                |    1 
 arch/mips/Kconfig                      |    1 
 arch/nds32/Kconfig                     |    1 
 arch/nios2/Kconfig                     |    1 
 arch/openrisc/Kconfig                  |    1 
 arch/parisc/Kconfig                    |    1 
 arch/powerpc/include/asm/processor.h   |    7 -
 arch/powerpc/include/asm/thread_info.h |    5 -
 arch/powerpc/include/asm/uaccess.h     |   78 ++++++++-----------
 arch/powerpc/kernel/signal.c           |    3 
 arch/powerpc/lib/sstep.c               |    6 -
 arch/riscv/Kconfig                     |    1 
 arch/s390/Kconfig                      |    1 
 arch/sh/Kconfig                        |    1 
 arch/sparc/Kconfig                     |    1 
 arch/um/Kconfig                        |    1 
 arch/x86/ia32/ia32_aout.c              |    1 
 arch/x86/include/asm/page_32_types.h   |   11 ++
 arch/x86/include/asm/page_64_types.h   |   38 +++++++++
 arch/x86/include/asm/processor.h       |   60 ---------------
 arch/x86/include/asm/thread_info.h     |    2 
 arch/x86/include/asm/uaccess.h         |   26 ------
 arch/x86/kernel/asm-offsets.c          |    3 
 arch/x86/lib/getuser.S                 |   28 ++++---
 arch/x86/lib/putuser.S                 |   21 +++--
 arch/xtensa/Kconfig                    |    1 
 drivers/misc/lkdtm/bugs.c              |    4 +
 drivers/misc/lkdtm/usercopy.c          |    4 +
 fs/read_write.c                        |   69 ++++++++++-------
 fs/splice.c                            |  130 +++------------------------------
 include/linux/fs.h                     |    2 
 include/linux/uaccess.h                |   18 ++++
 lib/test_bitmap.c                      |   10 ++
 44 files changed, 235 insertions(+), 316 deletions(-)

  parent reply	other threads:[~2020-08-27 15:32 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-27 15:00 Christoph Hellwig
2020-08-27 15:00 ` [PATCH 01/10] fs: don't allow kernel reads and writes without iter ops Christoph Hellwig
2020-08-27 15:58   ` David Laight
2020-08-29  9:23     ` 'Christoph Hellwig'
     [not found]   ` <20200901064849.GI4299@shao2-debian>
2020-09-01  7:08     ` [fs] ef30fb3c60: kernel write not supported for file /sys/kernel/softlockup_panic Christoph Hellwig
2020-08-27 15:00 ` [PATCH 02/10] fs: don't allow splice read/write without explicit ops Christoph Hellwig
2020-08-27 15:00 ` [PATCH 03/10] uaccess: add infrastructure for kernel builds with set_fs() Christoph Hellwig
2020-08-27 15:00 ` [PATCH 04/10] test_bitmap: skip user bitmap tests for !CONFIG_SET_FS Christoph Hellwig
2020-08-27 15:00 ` [PATCH 05/10] lkdtm: disable set_fs-based " Christoph Hellwig
2020-08-27 18:06   ` Linus Torvalds
2020-08-29  9:24     ` Christoph Hellwig
2020-09-01 18:52       ` Kees Cook
2020-09-01 18:57       ` Kees Cook
2020-09-02  8:09         ` Christoph Hellwig
2020-08-27 15:00 ` [PATCH 06/10] x86: move PAGE_OFFSET, TASK_SIZE & friends to page_{32,64}_types.h Christoph Hellwig
2020-08-27 15:00 ` [PATCH 07/10] x86: make TASK_SIZE_MAX usable from assembly code Christoph Hellwig
2020-08-27 15:00 ` [PATCH 08/10] x86: remove address space overrides using set_fs() Christoph Hellwig
2020-08-27 18:15   ` Linus Torvalds
2020-08-29  9:25     ` Christoph Hellwig
2020-08-27 15:00 ` [PATCH 09/10] powerpc: use non-set_fs based maccess routines Christoph Hellwig
2020-08-27 15:00 ` [PATCH 10/10] powerpc: remove address space overrides using set_fs() Christoph Hellwig
2020-09-02  6:15   ` Christophe Leroy
2020-09-02 12:36     ` Christoph Hellwig
2020-09-02 13:13       ` David Laight
2020-09-02 13:24         ` Christophe Leroy
2020-09-02 13:51           ` David Laight
2020-09-02 14:12             ` Christophe Leroy
2020-09-02 15:02               ` David Laight
2020-09-02 15:17       ` Christophe Leroy
2020-09-02 18:02         ` Linus Torvalds
2020-09-03  7:11           ` Christoph Hellwig
2020-09-03  7:27             ` Christophe Leroy
2020-09-03  8:55             ` Christophe Leroy
2020-09-03  7:20           ` Christophe Leroy
2020-08-27 15:31 ` Christoph Hellwig [this message]
2020-09-01 17:13 ` remove the last set_fs() in common code, and remove it for x86 and powerpc v2 Christophe Leroy
2020-09-01 17:25   ` Al Viro
2020-09-01 17:42     ` Matthew Wilcox
2020-09-01 18:39     ` Christophe Leroy
2020-09-01 19:01     ` Christophe Leroy
2020-09-02  8:10     ` Christoph Hellwig
2020-10-27  9:29 ` [PATCH 02/10] fs: don't allow splice read/write without explicit ops David Howells
2020-10-27  9:51 ` David Howells
2020-10-27  9:54   ` Christoph Hellwig
2020-10-27 10:38   ` David Howells

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