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authorKars de Jong <jongk@linux-m68k.org>2019-11-24 20:52:25 +0100
committerGeert Uytterhoeven <geert@linux-m68k.org>2020-01-12 16:49:20 +0100
commite8bb2a2a1d51511e6b3f7e08125d52ec73c11139 (patch)
tree0a99bdc9e0a44185c4f2902054d771e8cfe80147 /arch/m68k/include/asm
parent46cf053efec6a3a5f343fead837777efe8252a46 (diff)
downloadlinux-e8bb2a2a1d51511e6b3f7e08125d52ec73c11139.tar.bz2
m68k: Wire up clone3() syscall
Wire up the clone3() syscall for m68k. The special entry point is done in assembler as was done for clone() as well. This is needed because all registers need to be saved. The C wrapper then calls the generic sys_clone3() with the correct arguments. Tested on A1200 using the simple test program from: https://lore.kernel.org/lkml/20190716130631.tohj4ub54md25dys@brauner.io/ Signed-off-by: Kars de Jong <jongk@linux-m68k.org> Link: https://lore.kernel.org/r/20191124195225.31230-1-jongk@linux-m68k.org Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/m68k/include/asm')
-rw-r--r--arch/m68k/include/asm/unistd.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h
index 2e0047cf86f8..4ae52414cd9d 100644
--- a/arch/m68k/include/asm/unistd.h
+++ b/arch/m68k/include/asm/unistd.h
@@ -30,5 +30,6 @@
#define __ARCH_WANT_SYS_SIGPROCMASK
#define __ARCH_WANT_SYS_FORK
#define __ARCH_WANT_SYS_VFORK
+#define __ARCH_WANT_SYS_CLONE3
#endif /* _ASM_M68K_UNISTD_H_ */