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-rw-r--r--arch/x86/entry/syscalls/syscallhdr.sh7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/entry/syscalls/syscallhdr.sh b/arch/x86/entry/syscalls/syscallhdr.sh
index 12fbbcfe7ef3..cc1e63857427 100644
--- a/arch/x86/entry/syscalls/syscallhdr.sh
+++ b/arch/x86/entry/syscalls/syscallhdr.sh
@@ -15,14 +15,21 @@ grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | (
echo "#define ${fileguard} 1"
echo ""
+ max=0
while read nr abi name entry ; do
if [ -z "$offset" ]; then
echo "#define __NR_${prefix}${name} $nr"
else
echo "#define __NR_${prefix}${name} ($offset + $nr)"
fi
+
+ max=$nr
done
echo ""
+ echo "#ifdef __KERNEL__"
+ echo "#define __NR_${prefix}syscall_max $max"
+ echo "#endif"
+ echo ""
echo "#endif /* ${fileguard} */"
) > "$out"