diff options
Diffstat (limited to 'arch/x86/entry/syscalls/syscalltbl.sh')
| -rw-r--r-- | arch/x86/entry/syscalls/syscalltbl.sh | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/arch/x86/entry/syscalls/syscalltbl.sh b/arch/x86/entry/syscalls/syscalltbl.sh index d71ef4bd3615..94fcd1951aca 100644 --- a/arch/x86/entry/syscalls/syscalltbl.sh +++ b/arch/x86/entry/syscalls/syscalltbl.sh @@ -25,15 +25,27 @@ emit() { nr="$2" entry="$3" compat="$4" + umlentry="" if [ "$abi" = "64" -a -n "$compat" ]; then echo "a compat entry for a 64-bit syscall makes no sense" >&2 exit 1 fi + # For CONFIG_UML, we need to strip the __x64_sys prefix + if [ "$abi" = "64" -a "${entry}" != "${entry#__x64_sys}" ]; then + umlentry="sys${entry#__x64_sys}" + fi + if [ -z "$compat" ]; then - if [ -n "$entry" ]; then + if [ -n "$entry" -a -z "$umlentry" ]; then syscall_macro "$abi" "$nr" "$entry" + elif [ -n "$umlentry" ]; then # implies -n "$entry" + echo "#ifdef CONFIG_X86" + syscall_macro "$abi" "$nr" "$entry" + echo "#else /* CONFIG_UML */" + syscall_macro "$abi" "$nr" "$umlentry" + echo "#endif" fi else echo "#ifdef CONFIG_X86_32" |