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| author | Arnd Bergmann <arnd@arndb.de> | 2022-04-04 15:42:49 +0300 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2022-04-04 15:42:49 +0300 |
| commit | fba2689ee77e63b05e203b3f26079ef915e55660 (patch) | |
| tree | 96c8aab24d1bcff859c55d30cd1192bb329ac945 /tools/arch | |
| parent | 3123109284176b1532874591f7c81f3837bbdc17 (diff) | |
| parent | 1c4b5ecb7ea190fa3e9f9d6891e6c90b60e04f24 (diff) | |
| download | linux-fba2689ee77e63b05e203b3f26079ef915e55660.tar.xz | |
Merge branch 'remove-h8300' of git://git.infradead.org/users/hch/misc into asm-generic
* 'remove-h8300' of git://git.infradead.org/users/hch/misc:
remove the h8300 architecture
This is clearly the least actively maintained architecture we have at
the moment, and probably the least useful. It is now the only one that
does not support MMUs at all, and most of the boards only support 4MB
of RAM, out of which the defconfig kernel needs more than half just
for .text/.data.
Guenter Roeck did the original patch to remove the architecture in 2013
after it had already been obsolete for a while, and Yoshinori Sato brought
it back in a much more modern form in 2015. Looking at the git history
since the reinstantiation, it's clear that almost all commits in the tree
are build fixes or cross-architecture cleanups:
$ git log --no-merges --format=%an v4.5.. arch/h8300/ | sort | uniq
-c | sort -rn | head -n 12
25 Masahiro Yamada
18 Christoph Hellwig
14 Mike Rapoport
9 Arnd Bergmann
8 Mark Rutland
7 Peter Zijlstra
6 Kees Cook
6 Ingo Molnar
6 Al Viro
5 Randy Dunlap
4 Yury Norov
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'tools/arch')
| -rw-r--r-- | tools/arch/h8300/include/asm/bitsperlong.h | 15 | ||||
| -rw-r--r-- | tools/arch/h8300/include/uapi/asm/mman.h | 7 |
2 files changed, 0 insertions, 22 deletions
diff --git a/tools/arch/h8300/include/asm/bitsperlong.h b/tools/arch/h8300/include/asm/bitsperlong.h deleted file mode 100644 index fa1508337ffc..000000000000 --- a/tools/arch/h8300/include/asm/bitsperlong.h +++ /dev/null @@ -1,15 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __ASM_H8300_BITS_PER_LONG -#define __ASM_H8300_BITS_PER_LONG - -#include <asm-generic/bitsperlong.h> - -#if !defined(__ASSEMBLY__) -/* h8300-unknown-linux required long */ -#define __kernel_size_t __kernel_size_t -typedef unsigned long __kernel_size_t; -typedef long __kernel_ssize_t; -typedef long __kernel_ptrdiff_t; -#endif - -#endif /* __ASM_H8300_BITS_PER_LONG */ diff --git a/tools/arch/h8300/include/uapi/asm/mman.h b/tools/arch/h8300/include/uapi/asm/mman.h deleted file mode 100644 index be7bbe0528d1..000000000000 --- a/tools/arch/h8300/include/uapi/asm/mman.h +++ /dev/null @@ -1,7 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef TOOLS_ARCH_H8300_UAPI_ASM_MMAN_FIX_H -#define TOOLS_ARCH_H8300_UAPI_ASM_MMAN_FIX_H -#include <uapi/asm-generic/mman.h> -/* MAP_32BIT is undefined on h8300, fix it for perf */ -#define MAP_32BIT 0 -#endif |