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Commit 1ea5afd4 authored Mar 09, 2018 by Arnd Bergmann

Documentation: arch-support: remove obsolete architectures



A number of architecture ports are obsolete and getting dropped,
so we no longer want to track the respective features.

We already removed the lines for metag and mn10300, this does
the same edits for all the others.

For the remaining 21 architectures, this shows how many are known
to implement each given feature:

19 time/modern-timekeeping/arch-support.txt
19 time/clockevents/arch-support.txt
15 core/tracehook/arch-support.txt
14 core/generic-idle-thread/arch-support.txt
13 locking/lockdep/arch-support.txt
12 io/dma-api-debug/arch-support.txt
11 debug/kgdb/arch-support.txt
10 time/virt-cpuacct/arch-support.txt
 9 debug/kretprobes/arch-support.txt
 9 debug/kprobes/arch-support.txt
 8 vm/THP/arch-support.txt
 8 vm/pte_special/arch-support.txt
 8 vm/numa-memblock/arch-support.txt
 8 io/sg-chain/arch-support.txt
 7 perf/kprobes-event/arch-support.txt
 7 locking/rwsem-optimized/arch-support.txt
 7 debug/gcov-profile-all/arch-support.txt
 7 core/jump-labels/arch-support.txt
 7 core/BPF-JIT/arch-support.txt
 6 vm/ELF-ASLR/arch-support.txt
 6 time/context-tracking/arch-support.txt
 6 seccomp/seccomp-filter/arch-support.txt
 6 debug/stackprotector/arch-support.txt
 5 time/irq-time-acct/arch-support.txt
 5 io/dma-contiguous/arch-support.txt
 5 debug/uprobes/arch-support.txt
 4 vm/ioremap_prot/arch-support.txt
 4 time/arch-tick-broadcast/arch-support.txt
 4 perf/perf-stackdump/arch-support.txt
 4 perf/perf-regs/arch-support.txt
 3 debug/KASAN/arch-support.txt
 2 vm/PG_uncached/arch-support.txt
 2 vm/huge-vmap/arch-support.txt
 2 sched/numa-balancing/arch-support.txt
 2 sched/membarrier-sync-core/arch-support.txt
 2 locking/cmpxchg-local/arch-support.txt
 2 debug/optprobes/arch-support.txt
 2 debug/kprobes-on-ftrace/arch-support.txt
 1 vm/TLB/arch-support.txt
 1 locking/queued-spinlocks/arch-support.txt
 1 locking/queued-rwlocks/arch-support.txt
 1 debug/user-ret-profiler/arch-support.txt
 0 lib/strncasecmp/arch-support.txt

Note that the list does not include riscv or nds32 yet, these still
need to be added.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

parent a0673fdb

Documentation/admin-guide/README.rst

+2 −2

Original line number	Diff line number	Diff line
		@@ -26,8 +26,8 @@ On what hardware does it run?
		Although originally developed first for 32-bit x86-based PCs (386 or higher),
		today Linux also runs on (at least) the Compaq Alpha AXP, Sun SPARC and
		UltraSPARC, Motorola 68000, PowerPC, PowerPC64, ARM, Hitachi SuperH, Cell,
		IBM S/390, MIPS, HP PA-RISC, Intel IA-64, DEC VAX, AMD x86-64, AXIS CRIS,
		Xtensa, Tilera TILE, ARC and Renesas M32R architectures.
		IBM S/390, MIPS, HP PA-RISC, Intel IA-64, DEC VAX, AMD x86-64 Xtensa, and
		ARC architectures.

		Linux is easily portable to most general-purpose 32- or 64-bit architectures
		as long as they have a paged memory management unit (PMMU) and a port of the

Documentation/features/core/BPF-JIT/arch-support.txt

+0 −6

Original line number	Diff line number	Diff line
		@@ -10,14 +10,10 @@
		\| arc: \| TODO \|
		\| arm: \| ok \|
		\| arm64: \| ok \|
		\| blackfin: \| TODO \|
		\| c6x: \| TODO \|
		\| cris: \| TODO \|
		\| frv: \| TODO \|
		\| h8300: \| TODO \|
		\| hexagon: \| TODO \|
		\| ia64: \| TODO \|
		\| m32r: \| TODO \|
		\| m68k: \| TODO \|
		\| microblaze: \| TODO \|
		\| mips: \| ok \|
		@@ -26,10 +22,8 @@
		\| parisc: \| TODO \|
		\| powerpc: \| ok \|
		\| s390: \| ok \|
		\| score: \| TODO \|
		\| sh: \| TODO \|
		\| sparc: \| ok \|
		\| tile: \| TODO \|
		\| um: \| TODO \|
		\| unicore32: \| TODO \|
		\| x86: \| ok \|

Documentation/features/core/generic-idle-thread/arch-support.txt

+0 −6

Original line number	Diff line number	Diff line
		@@ -10,14 +10,10 @@
		\| arc: \| ok \|
		\| arm: \| ok \|
		\| arm64: \| ok \|
		\| blackfin: \| ok \|
		\| c6x: \| TODO \|
		\| cris: \| TODO \|
		\| frv: \| TODO \|
		\| h8300: \| TODO \|
		\| hexagon: \| ok \|
		\| ia64: \| ok \|
		\| m32r: \| TODO \|
		\| m68k: \| TODO \|
		\| microblaze: \| TODO \|
		\| mips: \| ok \|
		@@ -26,10 +22,8 @@
		\| parisc: \| ok \|
		\| powerpc: \| ok \|
		\| s390: \| ok \|
		\| score: \| TODO \|
		\| sh: \| ok \|
		\| sparc: \| ok \|
		\| tile: \| TODO \|
		\| um: \| TODO \|
		\| unicore32: \| TODO \|
		\| x86: \| ok \|

Documentation/features/core/jump-labels/arch-support.txt

+0 −6

Original line number	Diff line number	Diff line
		@@ -10,14 +10,10 @@
		\| arc: \| TODO \|
		\| arm: \| ok \|
		\| arm64: \| ok \|
		\| blackfin: \| TODO \|
		\| c6x: \| TODO \|
		\| cris: \| TODO \|
		\| frv: \| TODO \|
		\| h8300: \| TODO \|
		\| hexagon: \| TODO \|
		\| ia64: \| TODO \|
		\| m32r: \| TODO \|
		\| m68k: \| TODO \|
		\| microblaze: \| TODO \|
		\| mips: \| ok \|
		@@ -26,10 +22,8 @@
		\| parisc: \| TODO \|
		\| powerpc: \| ok \|
		\| s390: \| ok \|
		\| score: \| TODO \|
		\| sh: \| TODO \|
		\| sparc: \| ok \|
		\| tile: \| TODO \|
		\| um: \| TODO \|
		\| unicore32: \| TODO \|
		\| x86: \| ok \|

Documentation/features/core/tracehook/arch-support.txt

+0 −6

Original line number	Diff line number	Diff line
		@@ -10,14 +10,10 @@
		\| arc: \| ok \|
		\| arm: \| ok \|
		\| arm64: \| ok \|
		\| blackfin: \| ok \|
		\| c6x: \| ok \|
		\| cris: \| TODO \|
		\| frv: \| ok \|
		\| h8300: \| TODO \|
		\| hexagon: \| ok \|
		\| ia64: \| ok \|
		\| m32r: \| TODO \|
		\| m68k: \| TODO \|
		\| microblaze: \| TODO \|
		\| mips: \| ok \|
		@@ -26,10 +22,8 @@
		\| parisc: \| ok \|
		\| powerpc: \| ok \|
		\| s390: \| ok \|
		\| score: \| TODO \|
		\| sh: \| ok \|
		\| sparc: \| ok \|
		\| tile: \| ok \|
		\| um: \| TODO \|
		\| unicore32: \| TODO \|
		\| x86: \| ok \|