diff options
Diffstat (limited to 'arch/x86/kernel/cpu/mkcapflags.sh')
| -rw-r--r-- | arch/x86/kernel/cpu/mkcapflags.sh | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/arch/x86/kernel/cpu/mkcapflags.sh b/arch/x86/kernel/cpu/mkcapflags.sh index 6988c74409a8..68f537347466 100644 --- a/arch/x86/kernel/cpu/mkcapflags.sh +++ b/arch/x86/kernel/cpu/mkcapflags.sh @@ -1,10 +1,12 @@ #!/bin/sh +# SPDX-License-Identifier: GPL-2.0 # # Generate the x86_cap/bug_flags[] arrays from include/asm/cpufeatures.h # -IN=$1 -OUT=$2 +set -e + +OUT=$1 dump_array() { @@ -12,6 +14,7 @@ dump_array() SIZE=$2 PFX=$3 POSTFIX=$4 + IN=$5 PFX_SZ=$(echo $PFX | wc -c) TABS="$(printf '\t\t\t\t\t')" @@ -27,8 +30,7 @@ dump_array() # If the /* comment */ starts with a quote string, grab that. VALUE="$(echo "$i" | sed -n 's@.*/\* *\("[^"]*"\).*\*/@\1@p')" - [ -z "$VALUE" ] && VALUE="\"$NAME\"" - [ "$VALUE" = '""' ] && continue + [ ! "$VALUE" ] && continue # Name is uppercase, VALUE is all lowercase VALUE="$(echo "$VALUE" | tr A-Z a-z)" @@ -54,11 +56,18 @@ trap 'rm "$OUT"' EXIT echo "#endif" echo "" - dump_array "x86_cap_flags" "NCAPINTS*32" "X86_FEATURE_" "" + dump_array "x86_cap_flags" "NCAPINTS*32" "X86_FEATURE_" "" $2 echo "" - dump_array "x86_bug_flags" "NBUGINTS*32" "X86_BUG_" "NCAPINTS*32" + dump_array "x86_bug_flags" "NBUGINTS*32" "X86_BUG_" "NCAPINTS*32" $2 + echo "" + echo "#ifdef CONFIG_X86_VMX_FEATURE_NAMES" + echo "#ifndef _ASM_X86_VMXFEATURES_H" + echo "#include <asm/vmxfeatures.h>" + echo "#endif" + dump_array "x86_vmx_flags" "NVMXINTS*32" "VMX_FEATURE_" "" $3 + echo "#endif /* CONFIG_X86_VMX_FEATURE_NAMES */" ) > $OUT trap - EXIT |