From: "Serge E. Hallyn" <serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
To: Oren Laadan <orenl-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
Cc: Linux Containers <containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org>
Subject: [PATCH 1/1] mktree: s390: don't hard-code clone-with-pids syscall
Date: Mon, 6 Jul 2009 17:27:03 -0500 [thread overview]
Message-ID: <20090706222703.GA730@us.ibm.com> (raw)
Use __NR_clone_with_pids (from asm/unistd.h) as an immediate
value instead.
Signed-off-by: Serge Hallyn <serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
---
mktree.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/mktree.c b/mktree.c
index 76a71ac..0782068 100644
--- a/mktree.c
+++ b/mktree.c
@@ -1829,11 +1829,12 @@ static int clone_with_pids(int (*fn)(void *), void *child_stack, int flags,
register unsigned long int __r7 asm ("7") = (unsigned long int)(setp); \
register unsigned long int __result asm ("2"); \
__asm__ __volatile__( \
- " lghi %%r1,332\n" \
+ " lghi %%r1,%7\n" \
" svc 0\n" \
: "=d" (__result) \
: "0" (__r2), "d" (__r3), \
- "d" (__r4), "d" (__r5), "d" (__r6), "d" (__r7) \
+ "d" (__r4), "d" (__r5), "d" (__r6), "d" (__r7), \
+ "i" (__NR_clone_with_pids) \
: "1", "cc", "memory" \
); \
__result; \
--
1.6.1.1
next reply other threads:[~2009-07-06 22:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-06 22:27 Serge E. Hallyn [this message]
[not found] ` <20090706222703.GA730-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2009-07-06 22:56 ` [PATCH 1/1] mktree: s390: don't hard-code clone-with-pids syscall Oren Laadan
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