linux-toradex.git/arch/powerpc/configs/40x, branch master

powerpc/40x: Remove 40x platforms.

2024-06-28T12:28:47+00:00

40x platforms have been orphaned for many years.

Remove them.

Signed-off-by: Christophe Leroy 
Signed-off-by: Michael Ellerman 
Link: https://msgid.link/20240628121201.130802-1-mpe@ellerman.id.au

treewide: drop CONFIG_EMBEDDED

2023-08-21T20:46:25+00:00

There is only one Kconfig user of CONFIG_EMBEDDED and it can be switched
to EXPERT or "if !ARCH_MULTIPLATFORM" (suggested by Arnd).

Link: https://lkml.kernel.org/r/20230816055010.31534-1-rdunlap@infradead.org
Signed-off-by: Randy Dunlap 
Acked-by: Geert Uytterhoeven 
Acked-by: Arnd Bergmann 
Acked-by: Palmer Dabbelt 	[RISC-V]
Acked-by: Greg Ungerer 
Acked-by: Jason A. Donenfeld 
Acked-by: Michael Ellerman 	[powerpc]
Cc: Russell King 
Cc: Vineet Gupta 
Cc: Brian Cain 
Cc: Michal Simek 
Cc: Thomas Bogendoerfer 
Cc: Dinh Nguyen 
Cc: Jonas Bonn 
Cc: Stefan Kristiansson 
Cc: Stafford Horne 
Cc: Nicholas Piggin 
Cc: Christophe Leroy 
Cc: Paul Walmsley 
Cc: Albert Ou 
Cc: Yoshinori Sato 
Cc: Rich Felker 
Cc: John Paul Adrian Glaubitz 
Cc: Max Filippov 
Cc: Josh Triplett 
Cc: Masahiro Yamada 
Signed-off-by: Andrew Morton

mm/slab: rename CONFIG_SLAB to CONFIG_SLAB_DEPRECATED

2023-05-26T17:01:47+00:00

As discussed at LSF/MM [1] [2] and with no objections raised there,
deprecate the SLAB allocator. Rename the user-visible option so that
users with CONFIG_SLAB=y get a new prompt with explanation during make
oldconfig, while make olddefconfig will just switch to SLUB.

In all defconfigs with CONFIG_SLAB=y remove the line so those also
switch to SLUB. Regressions due to the switch should be reported to
linux-mm and slab maintainers.

[1] https://lore.kernel.org/all/4b9fc9c6-b48c-198f-5f80-811a44737e5f@suse.cz/
[2] https://lwn.net/Articles/932201/

Signed-off-by: Vlastimil Babka 
Acked-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Acked-by: David Rientjes 
Acked-by: Geert Uytterhoeven  # m68k
Acked-by: Helge Deller  # parisc

powerpc/40x: Remove EP405

2020-05-28T13:24:35+00:00

EP405 is an old type of board based on a 405GP which is obsolete.

Remove it.

Signed-off-by: Christophe Leroy 
Signed-off-by: Michael Ellerman 
Link: https://lore.kernel.org/r/e9534caa51f327c841b3db5f48043a47ad70d246.1590079968.git.christophe.leroy@csgroup.eu

powerpc/40x: Remove WALNUT

2020-05-28T13:24:35+00:00

CONFIG_WALNUT is not selected by any config and is based
on 405GP which is obsolete.

Remove it.

Signed-off-by: Christophe Leroy 
Signed-off-by: Michael Ellerman 
Link: https://lore.kernel.org/r/ab46013d8d33346af68faf30a719a586c3befad9.1590079968.git.christophe.leroy@csgroup.eu

powerpc: Remove Xilinx PPC405/PPC440 support

2020-05-28T13:24:34+00:00

The latest Xilinx design tools called ISE and EDK has been released in
October 2013. New tool doesn't support any PPC405/PPC440 new designs.
These platforms are no longer supported and tested.

PowerPC 405/440 port is orphan from 2013 by
commit cdeb89943bfc ("MAINTAINERS: Fix incorrect status tag") and
commit 19624236cce1 ("MAINTAINERS: Update Grant's email address and maintainership")
that's why it is time to remove the support fot these platforms.

Signed-off-by: Michal Simek 
Signed-off-by: Christophe Leroy 
Acked-by: Arnd Bergmann 
Signed-off-by: Michael Ellerman 
Link: https://lore.kernel.org/r/8c593895e2cb57d232d85ce4d8c3a1aa7f0869cc.1590079968.git.christophe.leroy@csgroup.eu

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2019-12-01T21:26:18+00:00

Pull sysctl system call removal from Eric Biederman:
 "As far as I can tell we have reached the point where no one enables
  the sysctl system call anymore. It still is enabled in a few
  defconfigs but they are mostly the rarely used one and in asking
  people about that it was more cut & paste enabled than anything else.

  This is single commit that just deletes code. Leaving just enough code
  so that the deprecated sysctl warning continues to be printed. If my
  analysis turns out to be wrong and someone actually cares it will be
  easy to revert this commit and have the system call again.

  There was one new xtensa defconfig in linux-next that enabled the
  system call this cycle and when asked about it the maintainer of the
  code replied that it was not enabled on purpose. As of today's
  linux-next tree that defconfig no longer enables the system call.

  What we saw in the review discussion was that if we go a step farther
  than my patch and mess with uapi headers there are pieces of code that
  won't compile, but nothing minds the system call actually disappearing
  from the kernel"

Link: https://lore.kernel.org/lkml/201910011140.EA0181F13@keescook/

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
  sysctl: Remove the sysctl system call

sysctl: Remove the sysctl system call

2019-11-26T19:03:56+00:00

This system call has been deprecated almost since it was introduced, and
in a survey of the linux distributions I can no longer find any of them
that enable CONFIG_SYSCTL_SYSCALL.  The only indication that I can find
that anyone might care is that a few of the defconfigs in the kernel
enable CONFIG_SYSCTL_SYSCALL.  However this appears in only 31 of 414
defconfigs in the kernel, so I suspect this symbols presence is simply
because it is harmless to include rather than because it is necessary.

As there appear to be no users of the sysctl system call, remove the
code.  As this removes one of the few uses of the internal kernel mount
of proc I hope this allows for even more simplifications of the proc
filesystem.

Cc: Alex Smith 
Cc: Anders Berg 
Cc: Apelete Seketeli 
Cc: Arnd Bergmann 
Cc: Chee Nouk Phoon 
Cc: Chris Zankel 
Cc: Christian Ruppert 
Cc: Greg Ungerer 
Cc: Harvey Hunt 
Cc: Helge Deller 
Cc: Hongliang Tao 
Cc: Hua Yan 
Cc: Huacai Chen 
Cc: John Crispin 
Cc: Jonas Jensen 
Cc: Josh Boyer 
Cc: Jun Nie 
Cc: Kevin Hilman 
Cc: Kevin Wells 
Cc: Kumar Gala 
Cc: Lars-Peter Clausen 
Cc: Ley Foon Tan 
Cc: Linus Walleij 
Cc: Markos Chandras 
Cc: Max Filippov 
Cc: Noam Camus 
Cc: Olof Johansson 
Cc: Paul Burton 
Cc: Paul Mundt 
Cc: Phil Edworthy 
Cc: Pierrick Hascoet 
Cc: Ralf Baechle 
Cc: Roland Stigge 
Cc: Santosh Shilimkar 
Cc: Scott Telford 
Cc: Stephen Boyd 
Cc: Steven J. Hill 
Cc: Tanmay Inamdar 
Cc: Vineet Gupta 
Cc: Wolfram Sang 
Acked-by: Andi Kleen 
Reviewed-by: Kees Cook 
Signed-off-by: "Eric W. Biederman"

powerpc/configs: remove obsolete CONFIG_INET_XFRM_MODE_* and CONFIG_INET6_XFRM_MODE_*

2019-11-13T05:58:06+00:00

These Kconfig options has been removed in commit 4c145dce2601 ("xfrm:
make xfrm modes builtin") So there is no point to keep it in
defconfigs any longer.

Signed-off-by: YueHaibing 
[mpe: Extract from cross arch patch]
Signed-off-by: Michael Ellerman 
Link: https://lore.kernel.org/r/20190612071901.21736-1-yuehaibing@huawei.com

powerpc/configs: Remove useless UEVENT_HELPER_PATH

2019-07-03T05:19:36+00:00

Remove the CONFIG_UEVENT_HELPER_PATH because:
1. It is disabled since commit 1be01d4a5714 ("driver: base: Disable
   CONFIG_UEVENT_HELPER by default") as its dependency (UEVENT_HELPER) was
   made default to 'n',
2. It is not recommended (help message: "This should not be used today
   [...] creates a high system load") and was kept only for ancient
   userland,
3. Certain userland specifically requests it to be disabled (systemd
   README: "Legacy hotplug slows down the system and confuses udev").

Signed-off-by: Krzysztof Kozlowski 
Acked-by: Geert Uytterhoeven 
Signed-off-by: Michael Ellerman