diff options
Diffstat (limited to 'Documentation/features')
| -rw-r--r-- | Documentation/features/arch-support.txt | 11 | ||||
| -rwxr-xr-x | Documentation/features/list-arch.sh | 24 |
2 files changed, 35 insertions, 0 deletions
diff --git a/Documentation/features/arch-support.txt b/Documentation/features/arch-support.txt new file mode 100644 index 000000000000..d22a1095e661 --- /dev/null +++ b/Documentation/features/arch-support.txt @@ -0,0 +1,11 @@ + +For generic kernel features that need architecture support, the +arch-support.txt file in each feature directory shows the arch +support matrix, for all upstream Linux architectures. + +The meaning of entries in the tables is: + + | ok | # feature supported by the architecture + |TODO| # feature not yet supported by the architecture + | .. | # feature cannot be supported by the hardware + diff --git a/Documentation/features/list-arch.sh b/Documentation/features/list-arch.sh new file mode 100755 index 000000000000..6065124a072f --- /dev/null +++ b/Documentation/features/list-arch.sh @@ -0,0 +1,24 @@ +# +# 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=${1:-$(arch | sed 's/x86_64/x86/' | sed 's/i386/x86/')} + +cd $(dirname $0) +echo "#" +echo "# Kernel feature support matrix of the '$ARCH' architecture:" +echo "#" + +for F in */*/arch-support.txt; do + SUBSYS=$(echo $F | cut -d/ -f1) + N=$(grep -h "^# Feature name:" $F | cut -c25-) + C=$(grep -h "^# Kconfig:" $F | cut -c25-) + D=$(grep -h "^# description:" $F | cut -c25-) + S=$(grep -hw $ARCH $F | cut -d\| -f3) + + printf "%10s/%-22s:%s| %35s # %s\n" "$SUBSYS" "$N" "$S" "$C" "$D" +done + |