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| author |   Kars de Jong <jongk@linux-m68k.org> | 2019-11-24 20:52:25 +0100 |
|---|---|---|
| committer |   Geert Uytterhoeven <geert@linux-m68k.org> | 2020-01-12 16:49:20 +0100 |
| commit | e8bb2a2a1d51511e6b3f7e08125d52ec73c11139 (patch) | |
| tree | 0a99bdc9e0a44185c4f2902054d771e8cfe80147 /arch/m68k/include/asm/unistd.h | |
| parent | Linux 5.5-rc3 (diff) | |
| download | linux-dev-e8bb2a2a1d51511e6b3f7e08125d52ec73c11139.tar.xz linux-dev-e8bb2a2a1d51511e6b3f7e08125d52ec73c11139.zip | |
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/unistd.h')
| -rw-r--r-- | arch/m68k/include/asm/unistd.h | 1 |
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_ */ |