On Sat, Mar 15, 2003 at 01:03:16PM -0800, Ulrich Drepper wrote:
> The appended two fixes are necessary to get NPTL threads running on
> hammer. The changes should be obvious. The exit_group syscall isn't
> present at all so far and the r10 -> r8 register use is necessary
> because syscall parameter #4 (in r10) is already used for the child_tid
> parameter.
It's incorrect like I told you last time. arg 4 is in r10. Linus please don't
apply.
The clone prototype is
int clone(int flags, unsigned long newsp, void *parent_tid, void *child_tid) ;
rax: __NR_clone
rdi: flags
rsi: newsp
rdx: parent_tid
r10: child_tid
See appendix A of the x86-64 ABI for details. The kernel ABI
is different from the user space ABI because of the SYSCALL clobbers.
For exit_group please wait for my next merge.
-Andi
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This archive was generated by hypermail 2b29 : Sat Mar 15 2003 - 22:00:44 EST