summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorVivek Goyal <vgoyal@redhat.com>2014-08-09 01:25:55 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-08-09 02:57:32 +0400
commitf0895685c7fd8c938c91a9d8a6f7c11f22df58d2 (patch)
treeee4ddc38c68addf2e0c0ed77f6be53e2521c93e6 /include
parent815d5704a337a662bf960757edbff7a0680d40fd (diff)
downloadlinux-f0895685c7fd8c938c91a9d8a6f7c11f22df58d2.tar.xz
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')
-rw-r--r--include/linux/syscalls.h4
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);