diff options
Diffstat (limited to 'Documentation/features')
16 files changed, 45 insertions, 124 deletions
diff --git a/Documentation/features/core/eBPF-JIT/arch-support.txt b/Documentation/features/core/eBPF-JIT/arch-support.txt index 7434b43c2ff8..83f77f55fc87 100644 --- a/Documentation/features/core/eBPF-JIT/arch-support.txt +++ b/Documentation/features/core/eBPF-JIT/arch-support.txt @@ -7,7 +7,7 @@ | arch |status| ----------------------- | alpha: | TODO | - | arc: | TODO | + | arc: | ok | | arm: | ok | | arm64: | ok | | csky: | TODO | @@ -18,7 +18,7 @@ | mips: | ok | | nios2: | TODO | | openrisc: | TODO | - | parisc: | TODO | + | parisc: | ok | | powerpc: | ok | | riscv: | ok | | s390: | ok | diff --git a/Documentation/features/core/generic-idle-thread/arch-support.txt b/Documentation/features/core/generic-idle-thread/arch-support.txt index 0735cb5367b4..425442e31fa2 100644 --- a/Documentation/features/core/generic-idle-thread/arch-support.txt +++ b/Documentation/features/core/generic-idle-thread/arch-support.txt @@ -24,7 +24,7 @@ | s390: | ok | | sh: | ok | | sparc: | ok | - | um: | TODO | + | um: | ok | | x86: | ok | | xtensa: | ok | ----------------------- diff --git a/Documentation/features/core/jump-labels/arch-support.txt b/Documentation/features/core/jump-labels/arch-support.txt index ccada815569f..683de7c15058 100644 --- a/Documentation/features/core/jump-labels/arch-support.txt +++ b/Documentation/features/core/jump-labels/arch-support.txt @@ -17,7 +17,7 @@ | microblaze: | TODO | | mips: | ok | | nios2: | TODO | - | openrisc: | TODO | + | openrisc: | ok | | parisc: | ok | | powerpc: | ok | | riscv: | ok | diff --git a/Documentation/features/core/mseal_sys_mappings/arch-support.txt b/Documentation/features/core/mseal_sys_mappings/arch-support.txt new file mode 100644 index 000000000000..fa85381acc43 --- /dev/null +++ b/Documentation/features/core/mseal_sys_mappings/arch-support.txt @@ -0,0 +1,30 @@ +# +# Feature name: mseal-system-mappings +# Kconfig: ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS +# description: arch supports mseal system mappings +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | N/A | + | arm: | N/A | + | arm64: | ok | + | csky: | N/A | + | hexagon: | N/A | + | loongarch: | ok | + | m68k: | N/A | + | microblaze: | N/A | + | mips: | TODO | + | nios2: | N/A | + | openrisc: | N/A | + | parisc: | TODO | + | powerpc: | TODO | + | riscv: | ok | + | s390: | ok | + | sh: | N/A | + | sparc: | TODO | + | um: | TODO | + | x86: | ok | + | xtensa: | N/A | + ----------------------- 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 2afeb6bf6e64..e26efdfbb6b4 100644 --- a/Documentation/features/core/thread-info-in-task/arch-support.txt +++ b/Documentation/features/core/thread-info-in-task/arch-support.txt @@ -12,7 +12,7 @@ | arm64: | ok | | csky: | TODO | | hexagon: | TODO | - | loongarch: | TODO | + | loongarch: | ok | | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | @@ -24,7 +24,7 @@ | s390: | ok | | sh: | TODO | | sparc: | TODO | - | um: | TODO | + | um: | ok | | x86: | ok | | xtensa: | TODO | ----------------------- diff --git a/Documentation/features/core/tracehook/arch-support.txt b/Documentation/features/core/tracehook/arch-support.txt index a72330e25542..4f36fcbfb6d5 100644 --- a/Documentation/features/core/tracehook/arch-support.txt +++ b/Documentation/features/core/tracehook/arch-support.txt @@ -24,7 +24,7 @@ | s390: | ok | | sh: | ok | | sparc: | ok | - | um: | TODO | + | um: | ok | | x86: | ok | | xtensa: | ok | ----------------------- diff --git a/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt b/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt index 02febc883588..d937b7a03575 100644 --- a/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt +++ b/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt @@ -20,7 +20,7 @@ | openrisc: | TODO | | parisc: | ok | | powerpc: | ok | - | riscv: | ok | + | riscv: | TODO | | s390: | ok | | sh: | TODO | | sparc: | TODO | diff --git a/Documentation/features/debug/stackprotector/arch-support.txt b/Documentation/features/debug/stackprotector/arch-support.txt index de8f43f2e5d6..43e49c71612e 100644 --- a/Documentation/features/debug/stackprotector/arch-support.txt +++ b/Documentation/features/debug/stackprotector/arch-support.txt @@ -21,7 +21,7 @@ | parisc: | TODO | | powerpc: | ok | | riscv: | ok | - | s390: | TODO | + | s390: | ok | | sh: | ok | | sparc: | TODO | | um: | TODO | diff --git a/Documentation/features/list-arch.sh b/Documentation/features/list-arch.sh deleted file mode 100755 index e73aa35848f0..000000000000 --- a/Documentation/features/list-arch.sh +++ /dev/null @@ -1,11 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -# -# Small script that visualizes the kernel feature support status -# of an architecture. -# -# (If no arguments are given then it will print the host architecture's status.) -# - -ARCH=${1:-$(uname -m | sed 's/x86_64/x86/' | sed 's/i386/x86/')} - -$(dirname $0)/../../scripts/get_feat.pl list --arch $ARCH diff --git a/Documentation/features/perf/kprobes-event/arch-support.txt b/Documentation/features/perf/kprobes-event/arch-support.txt index 713a69fcd697..75c05d348c01 100644 --- a/Documentation/features/perf/kprobes-event/arch-support.txt +++ b/Documentation/features/perf/kprobes-event/arch-support.txt @@ -17,7 +17,7 @@ | microblaze: | TODO | | mips: | ok | | nios2: | TODO | - | openrisc: | TODO | + | openrisc: | ok | | parisc: | ok | | powerpc: | ok | | riscv: | ok | diff --git a/Documentation/features/perf/perf-regs/arch-support.txt b/Documentation/features/perf/perf-regs/arch-support.txt index 09431518b0e8..4c9a5a012075 100644 --- a/Documentation/features/perf/perf-regs/arch-support.txt +++ b/Documentation/features/perf/perf-regs/arch-support.txt @@ -18,7 +18,7 @@ | mips: | ok | | nios2: | TODO | | openrisc: | TODO | - | parisc: | TODO | + | parisc: | ok | | powerpc: | ok | | riscv: | ok | | s390: | ok | diff --git a/Documentation/features/perf/perf-stackdump/arch-support.txt b/Documentation/features/perf/perf-stackdump/arch-support.txt index f9db4dd8ef79..dd362b5cb638 100644 --- a/Documentation/features/perf/perf-stackdump/arch-support.txt +++ b/Documentation/features/perf/perf-stackdump/arch-support.txt @@ -18,7 +18,7 @@ | mips: | ok | | nios2: | TODO | | openrisc: | TODO | - | parisc: | TODO | + | parisc: | ok | | powerpc: | ok | | riscv: | ok | | s390: | ok | diff --git a/Documentation/features/scripts/features-refresh.sh b/Documentation/features/scripts/features-refresh.sh deleted file mode 100755 index c2288124e94a..000000000000 --- a/Documentation/features/scripts/features-refresh.sh +++ /dev/null @@ -1,98 +0,0 @@ -# -# Small script that refreshes the kernel feature support status in place. -# - -for F_FILE in Documentation/features/*/*/arch-support.txt; do - F=$(grep "^# Kconfig:" "$F_FILE" | cut -c26-) - - # - # Each feature F is identified by a pair (O, K), where 'O' can - # be either the empty string (for 'nop') or "not" (the logical - # negation operator '!'); other operators are not supported. - # - O="" - K=$F - if [[ "$F" == !* ]]; then - O="not" - K=$(echo $F | sed -e 's/^!//g') - fi - - # - # F := (O, K) is 'valid' iff there is a Kconfig file (for some - # arch) which contains K. - # - # Notice that this definition entails an 'asymmetry' between - # the case 'O = ""' and the case 'O = "not"'. E.g., F may be - # _invalid_ if: - # - # [case 'O = ""'] - # 1) no arch provides support for F, - # 2) K does not exist (e.g., it was renamed/mis-typed); - # - # [case 'O = "not"'] - # 3) all archs provide support for F, - # 4) as in (2). - # - # The rationale for adopting this definition (and, thus, for - # keeping the asymmetry) is: - # - # We want to be able to 'detect' (2) (or (4)). - # - # (1) and (3) may further warn the developers about the fact - # that K can be removed. - # - F_VALID="false" - for ARCH_DIR in arch/*/; do - K_FILES=$(find $ARCH_DIR -name "Kconfig*") - K_GREP=$(grep "$K" $K_FILES) - if [ ! -z "$K_GREP" ]; then - F_VALID="true" - break - fi - done - if [ "$F_VALID" = "false" ]; then - printf "WARNING: '%s' is not a valid Kconfig\n" "$F" - fi - - T_FILE="$F_FILE.tmp" - grep "^#" $F_FILE > $T_FILE - echo " -----------------------" >> $T_FILE - echo " | arch |status|" >> $T_FILE - echo " -----------------------" >> $T_FILE - for ARCH_DIR in arch/*/; do - ARCH=$(echo $ARCH_DIR | sed -e 's/^arch//g' | sed -e 's/\///g') - K_FILES=$(find $ARCH_DIR -name "Kconfig*") - K_GREP=$(grep "$K" $K_FILES) - # - # Arch support status values for (O, K) are updated according - # to the following rules. - # - # - ("", K) is 'supported by a given arch', if there is a - # Kconfig file for that arch which contains K; - # - # - ("not", K) is 'supported by a given arch', if there is - # no Kconfig file for that arch which contains K; - # - # - otherwise: preserve the previous status value (if any), - # default to 'not yet supported'. - # - # Notice that, according these rules, invalid features may be - # updated/modified. - # - if [ "$O" = "" ] && [ ! -z "$K_GREP" ]; then - printf " |%12s: | ok |\n" "$ARCH" >> $T_FILE - elif [ "$O" = "not" ] && [ -z "$K_GREP" ]; then - printf " |%12s: | ok |\n" "$ARCH" >> $T_FILE - else - S=$(grep -v "^#" "$F_FILE" | grep " $ARCH:") - if [ ! -z "$S" ]; then - echo "$S" >> $T_FILE - else - printf " |%12s: | TODO |\n" "$ARCH" \ - >> $T_FILE - fi - fi - done - echo " -----------------------" >> $T_FILE - mv $T_FILE $F_FILE -done diff --git a/Documentation/features/seccomp/seccomp-filter/arch-support.txt b/Documentation/features/seccomp/seccomp-filter/arch-support.txt index 13feb679649e..9336bdfc125c 100644 --- a/Documentation/features/seccomp/seccomp-filter/arch-support.txt +++ b/Documentation/features/seccomp/seccomp-filter/arch-support.txt @@ -6,7 +6,7 @@ ----------------------- | arch |status| ----------------------- - | alpha: | TODO | + | alpha: | ok | | arc: | TODO | | arm: | ok | | arm64: | ok | diff --git a/Documentation/features/time/clockevents/arch-support.txt b/Documentation/features/time/clockevents/arch-support.txt index 4d4bfac52970..d6100b226de5 100644 --- a/Documentation/features/time/clockevents/arch-support.txt +++ b/Documentation/features/time/clockevents/arch-support.txt @@ -18,7 +18,7 @@ | mips: | ok | | nios2: | ok | | openrisc: | ok | - | parisc: | TODO | + | parisc: | ok | | powerpc: | ok | | riscv: | ok | | s390: | ok | diff --git a/Documentation/features/vm/ioremap_prot/arch-support.txt b/Documentation/features/vm/ioremap_prot/arch-support.txt index 1638c2cb17f1..c0a2d8f56046 100644 --- a/Documentation/features/vm/ioremap_prot/arch-support.txt +++ b/Documentation/features/vm/ioremap_prot/arch-support.txt @@ -20,7 +20,7 @@ | openrisc: | TODO | | parisc: | TODO | | powerpc: | ok | - | riscv: | TODO | + | riscv: | ok | | s390: | ok | | sh: | ok | | sparc: | TODO | |