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authorPaolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>2005-05-01 08:58:55 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-05-01 08:58:55 -0700
commit5e7b83ffc67e15791d9bf8b2a18e4f5fd0eb69b8 (patch)
tree21d245a8ebe9a36748b1f76ff9050ceeaeba926c /arch/um/sys-i386/sys_call_table.S
parente9c527163d31da9f616e989a90429729525c5233 (diff)
[PATCH] uml: fix syscall table by including $(SUBARCH)'s one, for i386
Split the i386 entry.S files into entry.S and syscall_table.S which is included in the previous one (so actually there is no difference between them) and use the syscall_table.S in the UML build, instead of tracking by hand the syscall table changes (which is inherently error-prone). We must only insert the right #defines to inject the changes we need from the i386 syscall table (for instance some different function names); also, we don't implement some i386 syscalls, as ioperm(), nor some TLS-related ones (yet to provide). Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um/sys-i386/sys_call_table.S')
-rw-r--r--arch/um/sys-i386/sys_call_table.S16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/um/sys-i386/sys_call_table.S b/arch/um/sys-i386/sys_call_table.S
new file mode 100644
index 00000000000..ad75c27afe3
--- /dev/null
+++ b/arch/um/sys-i386/sys_call_table.S
@@ -0,0 +1,16 @@
+#include <linux/linkage.h>
+/* Steal i386 syscall table for our purposes, but with some slight changes.*/
+
+#define sys_iopl sys_ni_syscall
+#define sys_ioperm sys_ni_syscall
+
+#define sys_vm86old sys_ni_syscall
+#define sys_vm86 sys_ni_syscall
+#define sys_set_thread_area sys_ni_syscall
+#define sys_get_thread_area sys_ni_syscall
+
+#define sys_stime um_stime
+#define sys_time um_time
+#define old_mmap old_mmap_i386
+
+#include "../../i386/kernel/syscall_table.S"