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| author |   Vivek Goyal <vgoyal@redhat.com> | 2014-08-08 14:25:55 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-08 15:57:32 -0700 |
| commit | f0895685c7fd8c938c91a9d8a6f7c11f22df58d2 (patch) | |
| tree | ee4ddc38c68addf2e0c0ed77f6be53e2521c93e6 /include/linux/syscalls.h | |
| parent | kexec: make kexec_segment user buffer pointer a union (diff) | |
| download | linux-dev-f0895685c7fd8c938c91a9d8a6f7c11f22df58d2.tar.xz linux-dev-f0895685c7fd8c938c91a9d8a6f7c11f22df58d2.zip | |
kexec: new syscall kexec_file_load() declaration
This is the new syscall kexec_file_load() declaration/interface. I have
reserved the syscall number only for x86_64 so far. Other architectures
(including i386) can reserve syscall number when they enable the support
for this new syscall.
Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Cc: Michael Kerrisk <mtk.manpages@gmail.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Eric Biederman <ebiederm@xmission.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Greg Kroah-Hartman <greg@kroah.com>
Cc: Dave Young <dyoung@redhat.com>
Cc: WANG Chao <chaowang@redhat.com>
Cc: Baoquan He <bhe@redhat.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/syscalls.h')
| -rw-r--r-- | include/linux/syscalls.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 15a069425cbf..0f86d85a9ce4 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -317,6 +317,10 @@ asmlinkage long sys_restart_syscall(void); asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments, struct kexec_segment __user *segments, unsigned long flags); +asmlinkage long sys_kexec_file_load(int kernel_fd, int initrd_fd, + unsigned long cmdline_len, + const char __user *cmdline_ptr, + unsigned long flags); asmlinkage long sys_exit(int error_code); asmlinkage long sys_exit_group(int error_code); |