Messages in this thread | | | Date | Fri, 15 Jul 2016 09:09:55 -0400 | From | Vivek Goyal <> | Subject | Re: [RFC 3/3] kexec: extend kexec_file_load system call |
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On Tue, Jul 12, 2016 at 10:42:01AM +0900, AKASHI Takahiro wrote:
[..] > -SYSCALL_DEFINE5(kexec_file_load, int, kernel_fd, int, initrd_fd, > +SYSCALL_DEFINE6(kexec_file_load, int, kernel_fd, int, initrd_fd, > unsigned long, cmdline_len, const char __user *, cmdline_ptr, > - unsigned long, flags) > + unsigned long, flags, const struct kexec_fdset __user *, ufdset)
Can one add more parameters to existing syscall. Can it break existing programs with new kernel? I was of the impression that one can't do that. But may be I am missing something.
Vivek
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