diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2022-04-04 14:42:49 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2022-04-04 14:42:49 +0200 |
| commit | fba2689ee77e63b05e203b3f26079ef915e55660 (patch) | |
| tree | 96c8aab24d1bcff859c55d30cd1192bb329ac945 /Documentation/features | |
| parent | Linux 5.18-rc1 (diff) | |
| parent | remove the h8300 architecture (diff) | |
| download | linux-fba2689ee77e63b05e203b3f26079ef915e55660.tar.xz linux-fba2689ee77e63b05e203b3f26079ef915e55660.zip | |
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 'Documentation/features')
42 files changed, 0 insertions, 42 deletions
diff --git a/Documentation/features/core/cBPF-JIT/arch-support.txt b/Documentation/features/core/cBPF-JIT/arch-support.txt index 77bd6974dd6d..10482dee8703 100644 --- a/Documentation/features/core/cBPF-JIT/arch-support.txt +++ b/Documentation/features/core/cBPF-JIT/arch-support.txt @@ -11,7 +11,6 @@ | arm: | TODO | | arm64: | TODO | | csky: | TODO | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/core/eBPF-JIT/arch-support.txt b/Documentation/features/core/eBPF-JIT/arch-support.txt index d5ab547b2be6..bcefb5afc7d6 100644 --- a/Documentation/features/core/eBPF-JIT/arch-support.txt +++ b/Documentation/features/core/eBPF-JIT/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | TODO | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/core/generic-idle-thread/arch-support.txt b/Documentation/features/core/generic-idle-thread/arch-support.txt index ddb3762ca7f5..d80d99449ac1 100644 --- a/Documentation/features/core/generic-idle-thread/arch-support.txt +++ b/Documentation/features/core/generic-idle-thread/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | ok | - | h8300: | TODO | | hexagon: | ok | | ia64: | ok | | m68k: | TODO | diff --git a/Documentation/features/core/jump-labels/arch-support.txt b/Documentation/features/core/jump-labels/arch-support.txt index d5380ef68713..53eab154925d 100644 --- a/Documentation/features/core/jump-labels/arch-support.txt +++ b/Documentation/features/core/jump-labels/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | TODO | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/core/thread-info-in-task/arch-support.txt b/Documentation/features/core/thread-info-in-task/arch-support.txt index 0654ba3a42ff..94926451afb9 100644 --- a/Documentation/features/core/thread-info-in-task/arch-support.txt +++ b/Documentation/features/core/thread-info-in-task/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | TODO | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/core/tracehook/arch-support.txt b/Documentation/features/core/tracehook/arch-support.txt index 8e95dc0c7b90..b4274b8141b6 100644 --- a/Documentation/features/core/tracehook/arch-support.txt +++ b/Documentation/features/core/tracehook/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | ok | - | h8300: | TODO | | hexagon: | ok | | ia64: | ok | | m68k: | TODO | diff --git a/Documentation/features/debug/KASAN/arch-support.txt b/Documentation/features/debug/KASAN/arch-support.txt index 407ca1d91242..c15bb4b21b6f 100644 --- a/Documentation/features/debug/KASAN/arch-support.txt +++ b/Documentation/features/debug/KASAN/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | TODO | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/debug/debug-vm-pgtable/arch-support.txt b/Documentation/features/debug/debug-vm-pgtable/arch-support.txt index 83eafe1a7f68..f01c17922f92 100644 --- a/Documentation/features/debug/debug-vm-pgtable/arch-support.txt +++ b/Documentation/features/debug/debug-vm-pgtable/arch-support.txt @@ -11,7 +11,6 @@ | arm: | TODO | | arm64: | ok | | csky: | TODO | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/debug/gcov-profile-all/arch-support.txt b/Documentation/features/debug/gcov-profile-all/arch-support.txt index 49e0dda11227..d7a5ac4bc1fe 100644 --- a/Documentation/features/debug/gcov-profile-all/arch-support.txt +++ b/Documentation/features/debug/gcov-profile-all/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | ok | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/debug/kcov/arch-support.txt b/Documentation/features/debug/kcov/arch-support.txt index 3d34b724ddae..136e14c2b603 100644 --- a/Documentation/features/debug/kcov/arch-support.txt +++ b/Documentation/features/debug/kcov/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | TODO | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/debug/kgdb/arch-support.txt b/Documentation/features/debug/kgdb/arch-support.txt index 7aa073d908c5..5b3f3d8ae462 100644 --- a/Documentation/features/debug/kgdb/arch-support.txt +++ b/Documentation/features/debug/kgdb/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | TODO | - | h8300: | ok | | hexagon: | ok | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/debug/kmemleak/arch-support.txt b/Documentation/features/debug/kmemleak/arch-support.txt index 5c784ff9768a..7a2eab4fdf9d 100644 --- a/Documentation/features/debug/kmemleak/arch-support.txt +++ b/Documentation/features/debug/kmemleak/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | ok | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt b/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt index a1f6e98c6b1f..db02ab194138 100644 --- a/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt +++ b/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt @@ -11,7 +11,6 @@ | arm: | TODO | | arm64: | TODO | | csky: | ok | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/debug/kprobes/arch-support.txt b/Documentation/features/debug/kprobes/arch-support.txt index e7e7015175e7..ec186e7deebc 100644 --- a/Documentation/features/debug/kprobes/arch-support.txt +++ b/Documentation/features/debug/kprobes/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | ok | - | h8300: | TODO | | hexagon: | TODO | | ia64: | ok | | m68k: | TODO | diff --git a/Documentation/features/debug/kretprobes/arch-support.txt b/Documentation/features/debug/kretprobes/arch-support.txt index 838eb53a6fa5..4b7865e693f6 100644 --- a/Documentation/features/debug/kretprobes/arch-support.txt +++ b/Documentation/features/debug/kretprobes/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | ok | - | h8300: | TODO | | hexagon: | TODO | | ia64: | ok | | m68k: | TODO | diff --git a/Documentation/features/debug/optprobes/arch-support.txt b/Documentation/features/debug/optprobes/arch-support.txt index 6358b00b1723..5d9befa041c7 100644 --- a/Documentation/features/debug/optprobes/arch-support.txt +++ b/Documentation/features/debug/optprobes/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | TODO | | csky: | TODO | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/debug/stackprotector/arch-support.txt b/Documentation/features/debug/stackprotector/arch-support.txt index f6cdf781305f..d97fd38460e6 100644 --- a/Documentation/features/debug/stackprotector/arch-support.txt +++ b/Documentation/features/debug/stackprotector/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | ok | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/debug/uprobes/arch-support.txt b/Documentation/features/debug/uprobes/arch-support.txt index 0b871e797d24..d30e3475904e 100644 --- a/Documentation/features/debug/uprobes/arch-support.txt +++ b/Documentation/features/debug/uprobes/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | ok | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/debug/user-ret-profiler/arch-support.txt b/Documentation/features/debug/user-ret-profiler/arch-support.txt index a2feda7adff1..9ae1fa2eb27c 100644 --- a/Documentation/features/debug/user-ret-profiler/arch-support.txt +++ b/Documentation/features/debug/user-ret-profiler/arch-support.txt @@ -11,7 +11,6 @@ | arm: | TODO | | arm64: | TODO | | csky: | TODO | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/io/dma-contiguous/arch-support.txt b/Documentation/features/io/dma-contiguous/arch-support.txt index 9b407f26d45e..9e09988eb654 100644 --- a/Documentation/features/io/dma-contiguous/arch-support.txt +++ b/Documentation/features/io/dma-contiguous/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | ok | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/locking/cmpxchg-local/arch-support.txt b/Documentation/features/locking/cmpxchg-local/arch-support.txt index 090520b0e02d..5c4ec316dbac 100644 --- a/Documentation/features/locking/cmpxchg-local/arch-support.txt +++ b/Documentation/features/locking/cmpxchg-local/arch-support.txt @@ -11,7 +11,6 @@ | arm: | TODO | | arm64: | ok | | csky: | TODO | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/locking/lockdep/arch-support.txt b/Documentation/features/locking/lockdep/arch-support.txt index 6d840b103537..65007c1ac44f 100644 --- a/Documentation/features/locking/lockdep/arch-support.txt +++ b/Documentation/features/locking/lockdep/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | ok | - | h8300: | TODO | | hexagon: | ok | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/locking/queued-rwlocks/arch-support.txt b/Documentation/features/locking/queued-rwlocks/arch-support.txt index de586be05d64..20056670fb09 100644 --- a/Documentation/features/locking/queued-rwlocks/arch-support.txt +++ b/Documentation/features/locking/queued-rwlocks/arch-support.txt @@ -11,7 +11,6 @@ | arm: | TODO | | arm64: | ok | | csky: | ok | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/locking/queued-spinlocks/arch-support.txt b/Documentation/features/locking/queued-spinlocks/arch-support.txt index 29d0c8b7b1c5..707514faac7b 100644 --- a/Documentation/features/locking/queued-spinlocks/arch-support.txt +++ b/Documentation/features/locking/queued-spinlocks/arch-support.txt @@ -11,7 +11,6 @@ | arm: | TODO | | arm64: | ok | | csky: | TODO | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/perf/kprobes-event/arch-support.txt b/Documentation/features/perf/kprobes-event/arch-support.txt index 881a8a50e41e..9f31ce9b9f2a 100644 --- a/Documentation/features/perf/kprobes-event/arch-support.txt +++ b/Documentation/features/perf/kprobes-event/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | ok | - | h8300: | TODO | | hexagon: | ok | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/perf/perf-regs/arch-support.txt b/Documentation/features/perf/perf-regs/arch-support.txt index 7639a796a8e1..f148c4329c7a 100644 --- a/Documentation/features/perf/perf-regs/arch-support.txt +++ b/Documentation/features/perf/perf-regs/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | ok | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/perf/perf-stackdump/arch-support.txt b/Documentation/features/perf/perf-stackdump/arch-support.txt index df1a4c679a45..32c88b6a910c 100644 --- a/Documentation/features/perf/perf-stackdump/arch-support.txt +++ b/Documentation/features/perf/perf-stackdump/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | ok | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/sched/membarrier-sync-core/arch-support.txt b/Documentation/features/sched/membarrier-sync-core/arch-support.txt index 51b7afc937f1..d82a1f0cdc91 100644 --- a/Documentation/features/sched/membarrier-sync-core/arch-support.txt +++ b/Documentation/features/sched/membarrier-sync-core/arch-support.txt @@ -34,7 +34,6 @@ | arm: | ok | | arm64: | ok | | csky: | TODO | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/sched/numa-balancing/arch-support.txt b/Documentation/features/sched/numa-balancing/arch-support.txt index d0e308135434..2687564e5fa8 100644 --- a/Documentation/features/sched/numa-balancing/arch-support.txt +++ b/Documentation/features/sched/numa-balancing/arch-support.txt @@ -11,7 +11,6 @@ | arm: | .. | | arm64: | ok | | csky: | .. | - | h8300: | .. | | hexagon: | .. | | ia64: | TODO | | m68k: | .. | diff --git a/Documentation/features/seccomp/seccomp-filter/arch-support.txt b/Documentation/features/seccomp/seccomp-filter/arch-support.txt index 05613c5ff560..1b4109199e9d 100644 --- a/Documentation/features/seccomp/seccomp-filter/arch-support.txt +++ b/Documentation/features/seccomp/seccomp-filter/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | ok | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/time/arch-tick-broadcast/arch-support.txt b/Documentation/features/time/arch-tick-broadcast/arch-support.txt index b4c96ebab7e3..27327256bd05 100644 --- a/Documentation/features/time/arch-tick-broadcast/arch-support.txt +++ b/Documentation/features/time/arch-tick-broadcast/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | TODO | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/time/clockevents/arch-support.txt b/Documentation/features/time/clockevents/arch-support.txt index 3f6976052e2a..b9a4bda2c8f5 100644 --- a/Documentation/features/time/clockevents/arch-support.txt +++ b/Documentation/features/time/clockevents/arch-support.txt @@ -11,7 +11,6 @@ | arm: | TODO | | arm64: | ok | | csky: | ok | - | h8300: | ok | | hexagon: | ok | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/time/context-tracking/arch-support.txt b/Documentation/features/time/context-tracking/arch-support.txt index bb1c1801553e..05411d0b916a 100644 --- a/Documentation/features/time/context-tracking/arch-support.txt +++ b/Documentation/features/time/context-tracking/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | ok | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/time/irq-time-acct/arch-support.txt b/Documentation/features/time/irq-time-acct/arch-support.txt index 3cea25b80c8c..0306ece41faa 100644 --- a/Documentation/features/time/irq-time-acct/arch-support.txt +++ b/Documentation/features/time/irq-time-acct/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | TODO | - | h8300: | TODO | | hexagon: | TODO | | ia64: | .. | | m68k: | TODO | diff --git a/Documentation/features/time/virt-cpuacct/arch-support.txt b/Documentation/features/time/virt-cpuacct/arch-support.txt index 5163a60a1c1e..5b6a60271db7 100644 --- a/Documentation/features/time/virt-cpuacct/arch-support.txt +++ b/Documentation/features/time/virt-cpuacct/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | ok | - | h8300: | TODO | | hexagon: | TODO | | ia64: | ok | | m68k: | TODO | diff --git a/Documentation/features/vm/ELF-ASLR/arch-support.txt b/Documentation/features/vm/ELF-ASLR/arch-support.txt index 73ec761f1e27..92c9db24a6a3 100644 --- a/Documentation/features/vm/ELF-ASLR/arch-support.txt +++ b/Documentation/features/vm/ELF-ASLR/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | TODO | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/vm/PG_uncached/arch-support.txt b/Documentation/features/vm/PG_uncached/arch-support.txt index 9066a90b38d9..7424fea37614 100644 --- a/Documentation/features/vm/PG_uncached/arch-support.txt +++ b/Documentation/features/vm/PG_uncached/arch-support.txt @@ -11,7 +11,6 @@ | arm: | TODO | | arm64: | TODO | | csky: | TODO | - | h8300: | TODO | | hexagon: | TODO | | ia64: | ok | | m68k: | TODO | diff --git a/Documentation/features/vm/THP/arch-support.txt b/Documentation/features/vm/THP/arch-support.txt index f717ab792e5a..60985067626b 100644 --- a/Documentation/features/vm/THP/arch-support.txt +++ b/Documentation/features/vm/THP/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | .. | - | h8300: | .. | | hexagon: | .. | | ia64: | TODO | | m68k: | .. | diff --git a/Documentation/features/vm/TLB/arch-support.txt b/Documentation/features/vm/TLB/arch-support.txt index 6fa76a37f299..f2dcbec6020e 100644 --- a/Documentation/features/vm/TLB/arch-support.txt +++ b/Documentation/features/vm/TLB/arch-support.txt @@ -11,7 +11,6 @@ | arm: | TODO | | arm64: | N/A | | csky: | TODO | - | h8300: | .. | | hexagon: | TODO | | ia64: | TODO | | m68k: | .. | diff --git a/Documentation/features/vm/huge-vmap/arch-support.txt b/Documentation/features/vm/huge-vmap/arch-support.txt index 6e1792ee37fe..680090df03e1 100644 --- a/Documentation/features/vm/huge-vmap/arch-support.txt +++ b/Documentation/features/vm/huge-vmap/arch-support.txt @@ -11,7 +11,6 @@ | arm: | TODO | | arm64: | ok | | csky: | TODO | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/vm/ioremap_prot/arch-support.txt b/Documentation/features/vm/ioremap_prot/arch-support.txt index a6dcbe5f47b6..205a90e82050 100644 --- a/Documentation/features/vm/ioremap_prot/arch-support.txt +++ b/Documentation/features/vm/ioremap_prot/arch-support.txt @@ -11,7 +11,6 @@ | arm: | TODO | | arm64: | TODO | | csky: | TODO | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | diff --git a/Documentation/features/vm/pte_special/arch-support.txt b/Documentation/features/vm/pte_special/arch-support.txt index 376477749c42..9f16d6e4e11e 100644 --- a/Documentation/features/vm/pte_special/arch-support.txt +++ b/Documentation/features/vm/pte_special/arch-support.txt @@ -11,7 +11,6 @@ | arm: | ok | | arm64: | ok | | csky: | TODO | - | h8300: | TODO | | hexagon: | TODO | | ia64: | TODO | | m68k: | TODO | |